Citric acid monohydrate - Ph.Eur., Suitable for Analysis, ACS, Premium pure , CAS No.5949-29-1

CAS: 5949-29-1 Cat. No.: C433032 Formula: C6H8O7·H2O Peso molecolare: 210.14 Beilstein Registry Number: 4018641 Numero EC: 611-842-9
Disponibile su ordine
GRADE & PURITY Ph.Eur. ? European Pharmacopoeia grade — conforms to Ph.Eur. monographs across EU member states. Use for pharmaceutical work needing European compendial compliance. Suitable for Analysis ? Suitable-for-analysis grade — purity adequate for general analytical procedures. Use as a dependable analytical reagent across routine methods. ACS ? ACS grade — meets American Chemical Society specifications, the analytical benchmark in the US. Use for analytical and QC work needing ACS-defined purity. Premium pure ? Premium pure grade combining high purity with premium QC. Use for high-stakes work needing both cleanliness and lot consistency.
Synonyms
INS NO.330 | BS-17269 | citrate hydrate | Citric acid monohydrat | B1650 [LANGUAL] | Citric acid monohydrate, JIS special grade, >=99.5% | CITRIC ACID MONOHYDRATE (USP MONOGRAPH) | CITRATE [II] | CITRIC ACID MONOHYDRATE [WHO-IP] | DTXSID7074668 | CITRIC A
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
500g
C433032-500g
Su ordinazione · 8–12 settimane
72,80€
Enter a quantity for the sizes you want to add.
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Why this grade

Ph.Eur., Suitable for Analysis, ACS, Premium pure ACS,Ph.Eur.,Premium pure,Suitable for Analysis 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.

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Literature proof

Cited in 2054 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Sinonimi
INS NO.330 | BS-17269 | citrate hydrate | Citric acid monohydrat | B1650 [LANGUAL] | Citric acid monohydrate, JIS special grade, >=99.5% | CITRIC ACID MONOHYDRATE (USP MONOGRAPH) | CITRATE [II] | CITRIC ACID MONOHYDRATE [WHO-IP] | DTXSID7074668 | CITRIC A
Specifiche e purezza
Ph.Eur., Suitable for Analysis, ACS, Premium pure
Condizioni di conservazione di stoccaggio
Room temperature,Argon charged
Spedito in
Normal
Grado
ACS, Ph.Eur., Premium pure, Suitable for Analysis
Nomi e identificatori
Sorrisi canonici
C(C(=O)O)C(CC(=O)O)(C(=O)O)O.O
IUPAC Name
2-hydroxypropane-1,2,3-tricarboxylic acid;hydrate
InChIKey
YASYEJJMZJALEJ-UHFFFAOYSA-N
INCHI
1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2
Isomeri SMILES
C(C(=O)O)C(CC(=O)O)(C(=O)O)O.O
WGK Germania
1
RTECS
GE7810000
Peso molecolare
210.14
Beilstein
4018641
Reaxy-Rn
4018641
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4018641&ln=

Documentazione

📋 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

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClasseCarboxylic acids and derivatives
SubclassTricarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentTricarboxylic acids and derivatives
Alternative Parents Alpha hydroxy acids and derivatives  Tertiary alcohols  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Tricarboxylic acid or derivatives - Hydroxy acid - Alpha-hydroxy acid - Tertiary alcohol - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as tricarboxylic acids and derivatives. These are carboxylic acids containing exactly three carboxyl groups.
External Descriptors organic molecular entity
Struttura 3D
Modello di struttura chimica interattiva





Certificati (CoA, COO, BSE/TSE e tabella di analisi)
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.

3 results found

Lot NumberCertificate TypeDataOggetto
E2611595Certificate of AnalysisApr 23, 2026 C433032
E2611597Certificate of AnalysisApr 23, 2026 C433032
E2611599Certificate of AnalysisApr 23, 2026 C433032
Proprietà chimiche e fisiche
SolubilitàSoluble in water (59.2 g/100 ml) at 20 °C, ethanol, ether, and water (84.0 g/100 ml) at 100 °C. Soluble in water, ethanol and ether. Partially soluble in methanol, diethyl ether. Insoluble in n-octanol.
Punto di infiammabilità (°F)345.0 °F
Punto di infiammabilità (°C)173.9℃
Punto di fusione (°C)135-152°C
Peso molecolare210.140 g/mol
XLogP3
Hydrogen Bond Donor Count5
Hydrogen Bond Acceptor Count8
Rotatable Bond Count5
Exact Mass210.038 Da
Monoisotopic Mass210.038 Da
Topological Polar Surface Area133.000 Ų
Heavy Atom Count14
Formal Charge0
Complexity227.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Domande frequenti e articoli
What Is “Suitable for Analysis” Grade? A Practical Guide
What Is Premium pure? A Practical Guide for Reagent Selection
How Organic Acids “Stabilize a System”: Selection Logic via the pH Window, Salt Forms, and Metal-Ion Management (with a navigation guide to Tables A–E)
Phycocyanin: A Review of Sources, Structural Features, Production Processes, Applications, and Claimed Benefits
Technical Comparison and Method Selection for Hydroxyproline Determination
Perovskite Oxides for Energy and Environmental Catalysis: How Oxygen Vacancies, B-Site Metals, and the Metal–Oxygen Bond Network Regulate Reaction Performance
The Role, Selection, and Validation of Chelating Agents in Daily Chemical Formulations
Differences, Functions, and Selection Guidelines for Sodium Hydroxide Flakes, Granules, Liquid Caustic Soda, and Caustic Soda in Household and Personal Care Product Manufacturing: The Functional and Application Logic of Sodium Hydroxide
Practical Guide to TSA Tyramide Signal Amplification: How to Select Reagents, Optimize the Workflow, and Reduce Background When Detection Signals Are Weak for Low-Abundance Targets
How Can Sodium Tripolyphosphate (STPP) Be Replaced? From Detergency Mechanisms to Formulation Choices for Low-Phosphorus/Phosphorus-Free Builder Systems
More Than a pH Adjuster: Mechanisms, Selection Logic, and Alternative Acid Source Analysis of Citric Acid in Home-Care Cleaning
Sodium Metasilicate in Cleaning Applications: Hydration-Form Differences, Mechanisms of Action, and Selection Logic
Establishment and Evaluation Methods of Diabetic Animal Models
Potential Mechanisms of Succinic Acid in Acne Care: From Dicarboxylic Acid–Base Equilibria to Metabolic Antagonism Among Skin Microorganisms
Citations of This Product
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Domande frequenti

What does Ph.Eur. mean?
Ph.Eur. indicates that the material complies with the published monographs of the relevant pharmacopoeia (Ph.Eur.). Specifications include identity, assay, impurity limits, residual solvents and other tests defined in the monograph. Ph.Eur.-compliant material is suitable for pharmacopoeia-compliant pharmaceutical use, including pharmaceutical manufacturing, QC and regulatory submission.
What does Suitable for Analysis mean?
Suitable for Analysis 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. Suitable for Analysis is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.
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 are the CAS number, molecular formula and molecular weight?
The CAS Number is 5949-29-1, the molecular formula is C6H8O7·H2O, and the molecular weight is 210.14 g/mol. InChIKey YASYEJJMZJALEJ-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 Ph.Eur. grade guide → View Suitable for Analysis grade guide → View ACS grade guide → View Premium pure grade guide →

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