Calcium hydroxide - ≥97% , CAS No.1305-62-0

CAS: 1305-62-0 Cat. No.: C572437 Formula: Ca(OH)2 Molecular Weight: 74.09 EC Number: 215-137-3 PubChem CID: 6093208
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
Slaked lime|Hydrated lime|Lime hydrate|Lime water|Hydralime|Slaked-lime|Lime milk|Calcarea caustica|Calcium hydroxide (Ca(OH)2)|calcium(II) hydroxide|Kalziumhydroxid|Loeschkalk|Carboxide|geloeschter Kalk|Ca(OH)2|INS NO.526|CHEBI:31341|calcium(2+) hydroxid
Storage
Desiccated,Room temperature
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
100g
C572437-100g
—
1 In stock
€12.93
500g
C572437-500g
1 In stock
2 In stock
€30.28
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Desiccated,Room temperature 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 190 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Slaked lime | Hydrated lime | Lime hydrate | Lime water | Hydralime | Slaked-lime | Lime milk | Calcarea caustica | Calcium hydroxide (Ca(OH)2) | calcium(II) hydroxide | Kalziumhydroxid | Loeschkalk | Carboxide | geloeschter Kalk | Ca(OH)2 | INS NO.526 | CHEBI:31341 | calcium(2+) hydroxid
Specifications & Purity
≥97%
Storage
Desiccated,Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Pubchem Sid
Isomeric SMILES
[OH-].[OH-].[Ca+2]
WGK Germany
1
RTECS
EW2800000
PubChem CID
6093208
Molecular Weight
74.09

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

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.

8 results found

Lot NumberCertificate TypeDateItem
G2530074Certificate of AnalysisAug 01, 2025 C572437
G2526069Certificate of AnalysisJul 30, 2025 C572437
D2528182Certificate of AnalysisMay 10, 2025 C572437
D2528192Certificate of AnalysisMay 10, 2025 C572437
H2426370Certificate of AnalysisSep 05, 2024 C572437
H2426371Certificate of AnalysisSep 05, 2024 C572437
E2422564Certificate of AnalysisMay 24, 2024 C572437
E2422565Certificate of AnalysisMay 24, 2024 C572437
Chemical and Physical Properties
Boil Point(°C)2850℃
Melt Point(°C)580°C
Molecular Weight74.090 g/mol
XLogP3
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count0
Exact Mass73.9681 Da
Monoisotopic Mass73.9681 Da
Topological Polar Surface Area2.000 Ų
Heavy Atom Count3
Formal Charge0
Complexity0.000
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 Count3
Documents & Articles
Detecting Adulterated Coconut Juice via Carbon Isotope Profiling Using HPLC/EA-IRMS
Selection of Common Research Salts: A Task Map for Alkali Metal Salts & Alkaline Earth Metal Salts (with Product Tables 1–6)
Why Daily Chemical Formulations Need Alkaline Ingredients: From pH Adjustment and Saponification to Detergency Boosting and Selection Logic
Analysis of the Production Process of Hydroxypropyl Methylcellulose (HPMC) for Putty: Understanding Differences in Substitution Structure and Gelation Temperature from High-Ratio and Low-Ratio Formulations
Types, Mechanisms of Action, Key Quality Indicators, and Selection and Application of Common Cellulose Ethers in Wall Putty
Causes and Mechanism Analysis of Delamination During Sanding of Water-Resistant Putty
What Are the Differences Between Polyvinyl Alcohol 1788, 2488, and 2699? Understanding Workability, Bonding Strength, and Relative Water Resistance from the Perspective of Degree of Polymerization and Degree of Hydrolysis
Why Do Rust Spots Appear on Neutral Wall Putty? Iron Sources, Moisture Migration, Oxidative Color Development, and Prevention Measures
Common Problems and Formulation Adjustment Strategies for Neutral Putty Under High Summer Temperatures
The Role, Selection, Cracking Risk Analysis, and Dosage Control of Bentonite in Neutral Putty
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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