1,2-Propanediol(Cas No 57-55-6) analytical standard high purity and research grade

Specifications Names and Identifiers Documentation Advanced Data Taxonomic Classification 3D Structure Associated Targets(Human) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties FAQs and Articles Citations of This Product Solution Calculators Reviews Frequently Asked Questions

🧪

Why this grade

analytical standard Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 155 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms

Specifications & Purity

analytical standard

Storage

Room temperature,Argon charged

Shipped In

Normal

Grade

Analytical standard

Names and Identifiers

Pubchem Sid	504750452
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504750452
Canonical Smiles	CC(CO)O
IUPAC Name	propane-1,2-diol
InChIKey	DNIAPMSPPWPWGF-UHFFFAOYSA-N
INCHI	1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
Isomeric SMILES	CC(CO)O
WGK Germany	1
RTECS	TY2000000
Molecular Weight	76.09
Beilstein	1340498
Reaxy-Rn	1340498
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1340498&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic oxygen compounds
  - Class Organooxygen compounds
    - Subclass Alcohols and polyols
      - Level5 Polyols
        Level6 1,2-diols

Kingdom	Organic compounds
Superclass	Organic oxygen compounds
Class	Organooxygen compounds
Subclass	Alcohols and polyols
Intermediate Tree Nodes	Polyols
Direct Parent	1,2-diols
Alternative Parents	Secondary alcohols Primary alcohols Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Secondary alcohol - 1,2-diol - Hydrocarbon derivative - Primary alcohol - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions.
External Descriptors	DL-12-Propanediol
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

PDE5A Tclin Phosphodiesterase 5A (5113 Activities)

Discover Target: PDE5A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

EGFR Tclin Epidermal growth factor receptor erbB1 (33727 Activities)

Discover Target: EGFR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

F2 Tclin Thrombin (11687 Activities)

Discover Target: F2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA2 Tclin Carbonic anhydrase II (17698 Activities)

Discover Target: CA2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ESR1 Tclin Estrogen receptor alpha (17718 Activities)

Discover Target: ESR1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HMGCR Tclin HMG-CoA reductase (2475 Activities)

Discover Target: HMGCR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

NR3C1 Tclin Glucocorticoid receptor (14987 Activities)

Discover Target: NR3C1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

INSR Tclin Insulin receptor (5558 Activities)

Discover Target: INSR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PGR Tclin Progesterone receptor (8562 Activities)

Discover Target: PGR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRB2 Tclin Beta-2 adrenergic receptor (11824 Activities)

Discover Target: ADRB2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CHRM2 Tclin Muscarinic acetylcholine receptor M2 (10671 Activities)

Discover Target: CHRM2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRB1 Tclin Beta-1 adrenergic receptor (6630 Activities)

Discover Target: ADRB1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR1A Tclin Serotonin 1a (5-HT1a) receptor (14969 Activities)

Discover Target: HTR1A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA2A Tclin Alpha-2a adrenergic receptor (9450 Activities)

Discover Target: ADRA2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

AR Tclin Androgen Receptor (11781 Activities)

Discover Target: AR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CHRM1 Tclin Muscarinic acetylcholine receptor M1 (12690 Activities)

Discover Target: CHRM1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ACE Tclin Angiotensin-converting enzyme (1423 Activities)

Discover Target: ACE

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD2 Tclin Dopamine D2 receptor (23596 Activities)

Discover Target: DRD2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MAOA Tclin Monoamine oxidase A (11911 Activities)

Discover Target: MAOA

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CNR1 Tclin Cannabinoid CB1 receptor (20913 Activities)

Discover Target: CNR1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD1 Tclin Dopamine D1 receptor (9720 Activities)

Discover Target: DRD1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD4 Tchem Dopamine D4 receptor (7907 Activities)

Discover Target: DRD4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ACHE Tclin Acetylcholinesterase (18204 Activities)

Discover Target: ACHE

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PTGS1 Tclin Cyclooxygenase-1 (9233 Activities)

Discover Target: PTGS1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLC6A2 Tclin Norepinephrine transporter (10102 Activities)

Discover Target: SLC6A2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HRH2 Tclin Histamine H2 receptor (5428 Activities)

Discover Target: HRH2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA1D Tclin Alpha-1d adrenergic receptor (4171 Activities)

Discover Target: ADRA1D

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR1B Tclin Serotonin 1b (5-HT1b) receptor (2801 Activities)

Discover Target: HTR1B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2A Tclin Serotonin 2a (5-HT2a) receptor (14758 Activities)

Discover Target: HTR2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR2C Tclin Serotonin 2c (5-HT2c) receptor (11471 Activities)

Discover Target: HTR2C

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADORA1 Tclin Adenosine A1 receptor (17603 Activities)

Discover Target: ADORA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CALCR Tclin Calcitonin receptor (2215 Activities)

Discover Target: CALCR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLC6A4 Tclin Serotonin transporter (12625 Activities)

Discover Target: SLC6A4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA1A Tclin Alpha-1a adrenergic receptor (8359 Activities)

Discover Target: ADRA1A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PTGS2 Tclin Cyclooxygenase-2 (13999 Activities)

Discover Target: PTGS2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HRH1 Tclin Histamine H1 receptor (7573 Activities)

Discover Target: HRH1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA1B Tclin Alpha-1b adrenergic receptor (2912 Activities)

Discover Target: ADRA1B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

OPRM1 Tclin Mu opioid receptor (19785 Activities)

Discover Target: OPRM1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

DRD3 Tclin Dopamine D3 receptor (14368 Activities)

Discover Target: DRD3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

AVPR1A Tclin Vasopressin V1a receptor (5412 Activities)

Discover Target: AVPR1A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

OPRD1 Tclin Delta opioid receptor (15096 Activities)

Discover Target: OPRD1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

OPRK1 Tclin Kappa opioid receptor (16155 Activities)

Discover Target: OPRK1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLC6A3 Tclin Dopamine transporter (10535 Activities)

Discover Target: SLC6A3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLC18A2 Tclin Synaptic vesicular amine transporter (118 Activities)

Discover Target: SLC18A2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

KCNH2 Tclin HERG (29587 Activities)

Discover Target: KCNH2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HTR4 Tclin Serotonin 4 (5-HT4) receptor (2068 Activities)

Discover Target: HTR4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PDE3A Tclin Phosphodiesterase 3A (3309 Activities)

Discover Target: PDE3A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ESR2 Tclin Estrogen receptor beta (9272 Activities)

Discover Target: ESR2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYSLTR1 Tclin Cysteinyl leukotriene receptor 1 (2118 Activities)

Discover Target: CYSLTR1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ERBB2 Tclin Receptor protein-tyrosine kinase erbB-2 (7851 Activities)

Discover Target: ERBB2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Agtr2 Angiotensin II type 2 (AT-2) receptor (803 Activities)

Discover Target: Agtr2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mc4r Melanocortin receptor 4 (1205 Activities)

Discover Target: Mc4r

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Ltc4s Leukotriene C4 synthase (1 Activities)

Discover Target: Ltc4s

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Sigmar1 Sigma opioid receptor (160 Activities)

Discover Target: Sigmar1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Npy1r Neuropeptide Y receptor type 1 (8 Activities)

Discover Target: Npy1r

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Cckar Cholecystokinin A receptor (90 Activities)

Discover Target: Cckar

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Nos2 Nitric oxide synthase, inducible (3573 Activities)

Discover Target: Nos2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mapk1 MAP kinase ERK2 (650 Activities)

Discover Target: Mapk1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mmp9 Matrix metalloproteinase 9 (38 Activities)

Discover Target: Mmp9

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Plasmodium falciparum (966862 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Oryctolagus cuniculus (11301 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rattus norvegicus (775804 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Trpa1 Transient receptor potential cation channel subfamily A member 1 (1003 Activities)

Discover Target: Trpa1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rorc Nuclear receptor ROR-gamma (89407 Activities)

Discover Target: Rorc

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Glra2 Glycine receptor (1745 Activities)

Discover Target: Glra2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SARS-CoV-2 (38078 Activities)

Explore this target

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mechanisms of Action

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

14 results found

Lot Number	Certificate Type	Date	Item
L2423459	Certificate of Analysis	Sep 07, 2026	P103434
J2428234	Certificate of Analysis	Jul 30, 2026	P103434
C2609031	Certificate of Analysis	Mar 20, 2026	P103434
C2609034	Certificate of Analysis	Mar 19, 2026	P103434
H2321165	Certificate of Analysis	May 12, 2025	P103434
J2121233	Certificate of Analysis	Apr 09, 2025	P103434
G2517045	Certificate of Analysis	Oct 30, 2024	P103434
J2425576	Certificate of Analysis	Oct 21, 2024	P103434
J2425577	Certificate of Analysis	Oct 21, 2024	P103434
L2028083	Certificate of Analysis	Jul 12, 2024	P103434
H2415027	Certificate of Analysis	Aug 23, 2023	P103434
K2217177	Certificate of Analysis	Nov 19, 2022	P103434
A2106218	Certificate of Analysis	Oct 19, 2022	P103434
I2220651	Certificate of Analysis	Sep 06, 2022	P103434

Chemical and Physical Properties

Solubility	Miscible with water, soluble in ethanol, ether, and most organic solvents.
Sensitivity	Moisture sensitive.
x_refractive_index	1.432-1.434
x_flash_point_drop_fahrenheit	210.2℉
x_flash_point_drop_centigrade	99℃
x_boil_point_char	188.2°C
x_melt_point_char	-59°C(lit.)
Molecular Weight	76.090 g/mol
XLogP3	-0.900
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	76.0524 Da
Monoisotopic Mass	76.0524 Da
Topological Polar Surface Area	40.500 Å²
Heavy Atom Count	5
Formal Charge	0
Complexity	20.900
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	1
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

FAQs and Articles

A Practical Guide to Fragrance Compositions: Turning a Black-Box Formula into an Engineerable System—Compatibility, Stability, Controlled Release, Traceability, and Selection

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Niacin (Vitamin B3): Structural Features, Metabolic Roles, and Application Landscape

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Pharmaceutical Intermediates Niacin Vitamin B3 Nicotinamide NADP+ Niacin equivalents Nutritional fortification Feed additive

Practical Guide to Sodium Carboxymethyl Cellulose (CMC-Na): Thickening/Stabilizing Mechanisms, Key Controls for Solution Preparation, and Selection Navigation (including Table 1 and Tables A–C)

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

CMC-Na Carboxymethyl Cellulose

Salen-Catalyzed CO₂–Epoxide Ring-Opening Copolymerization (ROCOP) Guide: From Three-Way Chain-End Competition to Selective Control of Highly Alternating Polycarbonates and Reproducible Troubleshooting (Tables 1–4)

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

ROCOP Epoxide Ring-Opening Copolymerization

Functional Framework of Starch Metabolism-Related Enzymes in Food Science Research and Mechanistic Analysis of Quality Regulation

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

α-amylase Rheology Starch Metabolism-Related Enzymes Food Science Research Quality-Regulation Mechanisms Glucoamylase Debranching Enzymes Transglycosylases Staling Digestive Properties

Understanding Polyester Resins for Coatings: Structure Design, Key Indicators, and Coating Film Performance

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

resin Polyester resin Coating Resins

Vinyl Acetate-Acrylic Emulsion (Vinyl Acrylic Emulsion): A Cost-Performance Balance Solution for Architectural Coatings

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Architectural Coatings Vinyl Acetate Acrylate Monomers

PVAc, VAE, and Vinyl Acetate-Based Emulsions: Film-Forming Logic and Performance Boundaries in Architectural Coatings

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Polymer Architectural Coatings Vinyl Acetate Polyvinyl Acetate PVAc VAc

Waterborne Resin Application Guide: Formulation Synergy, Troubleshooting, and Technology Development Trends

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

resin Waterborne Resin Water-based paint

From Water to Film: Film-Formation Mechanisms and Performance Development of Waterborne Emulsions and Dispersions

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

resin Water-based paint Water-based resin film-forming

Why LABSA (Sulfonic Acid) Is Commonly Used in Household Cleaning Formulations: Neutralization Mechanism, Detergency Action, and Formulation Application Points

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Anionic Surfactant Surfactants Daily Chemical Industry

From Structure to Performance: Conditioning, Film-Forming, Thickening, and Chelating Applications of Functional Ingredients in Personal Care and Home Care

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Anionic Surfactant Daily chemical formula

Application of Fatty Acid Methyl Ester Sulfonate (MES) in Household Detergent and Cleaning Formulations: Detergency, Hard-Water Tolerance, and Selection Criteria

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Anionic Surfactant Daily Chemical Industry

Solvents, Co-solvents, and Solubilization Systems in Home and Personal Care Formulations: Classification, Functions, and Selection Guide

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Solvents Co-solvents

From Structure to Rheology: How Carbomer Forms Gel Structures and Enables Thickening, Suspension, and Auxiliary Emulsion Stabilization

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Carbomer

Why Do Alcohols Differ in Function: Why Is Glycerol Mainly Moisturizing, Propylene Glycol Mainly Solubilizing, and Isopropyl Alcohol Fast-Drying? — Understanding Personal Care Formulation Functions from Structural Differences

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Propylene Glycol

Thickening, Suspension, Auxiliary Stabilization, and Agglomeration Mechanisms of Xanthan Gum in Personal Care Formulations: From Molecular Structure to Processing Applications

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Xanthan Gum

AES (Fatty Alcohol Polyoxyethylene Ether Sulfate) in Personal and Home-Care Cleansing Formulations: An Analysis of Structure, Performance, and Low-Temperature Flowability

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Surfactants cosmetics Daily chemical cleaning

Xiao Fang Bai, Da Fang Bai, PnB and DPnB: Mechanisms and Selection of Butyl Glycol Ethers in Hard-Surface Cleaning Formulations

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Daily chemical cleaning Clean and efficient solvent Coupling solvent

How to Select Thickeners for Strongly Acidic Cleaning Systems: Comparison of Thickening Mechanisms and Application Considerations for Fatty Amine Ethoxylates

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Surfactants Thickener Strong Acid

Analysis of Structural Differences in Diols: Moisturization, Co-solvency, Skin Feel, and Formulation Selection for Propylene Glycol, Butylene Glycol, and Medium- to Long-Chain 1,2-Alkanediols

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Daily chemical formula Humectant

From Structure to Mechanism: Raw Material Structures and Surface Conditioning Mechanisms in Antistatic Systems for Daily Chemical Applications

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Antistatic

Structural Characteristics, Low-Temperature Flowability, and Home-Care Cleaning Applications of Palm-Derived Isomeric Alcohol Polyoxyethylene Ether PLE-S9

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

PLE-S9

Mechanisms and Troubleshooting of Foam Reduction in Personal and Household Care Formulations: Film Rupture, Weak Interfacial Films, Insufficient Surfactant Supply, and Phase-State Disturbance

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Foam performance

Why Are Daily Chemical Products Prone to Viscosity Thinning in Summer? Core Mechanisms, Troubleshooting Methods, and Solutions

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Daily chemical products Return to thinning

How Sodium Cumenesulfonate Improves the Stability of Water-Based Cleaning Formulations: From Structure and Phase Behavior to Selection Criteria

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Surfactants Water soluble additives Coupling agents

Mechanistic Analysis of Topical Glutathione in Skincare: Cellular Redox Regulation, Skin Delivery Challenges, and SLN-Based Delivery Strategies

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

glutathione Cellular redox

Analysis of Hydrolyzed Pearl as a Cosmetic Raw Material: Preparation Process, Active Components, and Skincare Formulation Applications

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Hydrolyzed Pearl

Antioxidant Mechanisms of Ferulic Acid in Skincare, Vitamin C/E Synergy, and Stable Delivery Applications

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

ferulic acid FA

Moisturizing Mechanism of Polyglutamic Acid: From the γ-Glutamyl Structure to Hydration Networks and Surface Film-Forming Behavior

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

cosmetics Polyglutamic Acid

Structure, Stratum Corneum Distribution, and Stratum Corneum Conditioning Mechanism of Capryloyl Salicylic Acid: Barrier Effects and Safety Evaluation

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Capryloyl Salicylic Acid Lipohydroxy Acid LHA

Moisturizing Mechanisms of Tremella fuciformis Polysaccharides: From Polysaccharide Structure and Hydration Rheology to Dynamic Film Formation on the Skin Surface

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Tremella fuciformis Polysaccharides

The Logic of Biomimetic Peptide Action in Skin: Sequence and Conformation, Skin Delivery, Stability, and Target Matching

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

liposomes Cell-Penetrating Peptides biomimetic peptides sequence mimicry signaling peptides stratum corneum delivery lipidation proteolytic stability cellular target matching extracellular matrix regulation

How Coenzyme Q10 Acts on the Skin: Mitochondrial Electron Transfer, Antioxidant Protection of Membrane Lipids, and Lipid-Carrier Delivery

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

liposomes photoaging lipid peroxidation coenzyme Q10 ubiquinone ubiquinol mitochondrial electron transfer oxidative phosphorylation nanostructured lipid carriers nanoemulsions

How Arbutin Regulates Melanin Production: α/β Anomeric Configuration and Tyrosinase Action

Categories: Technical Articles: Reagent Chemistry, Synthesis & Bioscience Guides

Tags:

Melanin Arbutin

Citations of This Product

How to Cite Aladdin Scientific Products? Citations Search

Solution Calculators

Molarity Calculator

Determine the necessary mass, volume, or concentration for preparing a solution.

Dilution Calculator

Determine the dilution needed to prepare a stock solution.

Reconstitution Calculator

Reviews

Frequently Asked Questions

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What does analytical standard mean?

analytical standard is a defined analytical purity tier suitable for quantitative analytical methods. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. analytical standard is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 57-55-6, the molecular formula is C3H8O2, and the molecular weight is 76.09 g/mol. InChIKey DNIAPMSPPWPWGF-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Analytical standard grade guide →

Bulk & Custom Packaging Need larger quantities or custom specifications? Contact our team for a tailored quote.

1,2-Propanediol - analytical standard , CAS No.57-55-6

Storage & shipping

Quality documents

Literature proof

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Customer Reviews

Frequently Asked Questions

📚 Citations by Application

Need help choosing the grade?

1,2-Propanediol - analytical standard , CAS No.57-55-6

Storage & shipping

Quality documents

Literature proof

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Customer Reviews

Frequently Asked Questions

📚 Citations by Application

Need help choosing the grade?

View related series