Millipore Sigma Vibrant Logo
Attention: We have moved. Merck Millipore products are no longer available for purchase on MerckMillipore.com.Learn More

102047 Calcium hydroxide

Overview

Replacement Information
Replacement InformationIn North America 1.02047.0500 replaces and is identical to CX0220-1

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
1305-62-0215-137-3H₂CaO₂Ca(OH)₂74.1 g/molACS,Reag. Ph Eur

Products

Catalogue NumberPackaging Qty/Pack
1020470500 Plastic bottle 500 g
1020471000 Plastic bottle 1 kg
1020479050 Fibre carton 50 kg
Description
Catalogue Number102047
ReplacesCX0220; CX0220-1
DescriptionCalcium hydroxide
References
Product Information
CAS number1305-62-0
EC number215-137-3
GradeACS,Reag. Ph Eur
Hill FormulaH₂CaO₂
Chemical formulaCa(OH)₂
Molar Mass74.1 g/mol
HS Code2825 90 90
Quality LevelMQ300
Applications
Biological Information
Physicochemical Information
Density2.240 g/cm3 (20 °C)
Melting Point>=450 °C (decomposition)
pH value12.6 (H₂O, 20 °C) (saturated solution)
Bulk density400 kg/m3
Solubility1.7 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 7340 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H315: Causes skin irritation.
H318: Causes serious eye damage.
H335: May cause respiratory irritation.
Precautionary Statement(s)P261: Avoid breathing dust.
P264: Wash skin thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear protective gloves/ eye protection/ face protection.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal WordDanger
RTECSEW2800000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly hazardous to water
Disposal14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Safety Information
Categories of dangerirritant
Product Usage Statements
Storage and Shipping Information
StorageStore at +2°C to +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (acidimetric)≥ 96.0 %
Substances insoluble in hydrochloric acid≤ 0.03 %
Carbonate (as CaCO₃)≤ 3.0 %
Chloride (Cl)≤ 0.005 %
Sulfur compounds (as SO₄)≤ 0.1 %
Heavy metals (as Pb)≤ 0.003 %
Fe (Iron)≤ 0.05 %
K (Potassium)≤ 0.05 %
Mg (Magnesium)≤ 0.5 %
Na (Sodium)≤ 0.05 %
Sr (Strontium)≤ 0.05 %
Conforms ACS, Reag. Ph. Eur.
Global Trade Item Number
Catalogue Number GTIN
1020470500 04022536028200
1020471000 04022536028224
1020479050 04022536028248