Calcium hydroxide
CAS Number1305-62-0
FormulaCa(OH)2
Mol. Weight74.09 g/mol
Calcium hydroxide
What is Calcium hydroxide?
Calcium hydroxide is a chemical compound with CAS number 1305-62-0 and molecular formula Ca(OH)2. It is used in various industrial and research applications.
Specifications
Linear Formula
Ca(OH)2
Molecular Weight
74.09 g/mol
Grade
ACS reagent
Assay/Purity
≥95.0%
Impurities
≤0.03% insol. in HCl
≤0.1% S compounds
≤3.0% calcium carbonate
Density
2.24 g/mL at 25 °C(lit.)
Safety Information
GHS05
GHS07Signal Word
Danger
Hazard Statements
H315-H318-H335
Precautionary Statements
P261-P280-P305 + P351 + P338
Required PPE
dust mask type N95 (US), Eyeshields, Gloves
Anion Traces
chloride (Cl-): ≤0.03%
Cation Traces
Fe: ≤0.05%
K: ≤0.05%
Mg: ≤0.5%
Na: ≤0.05%
Sr: ≤0.05%
heavy metals (as Pb): ≤0.003%
EC Number
215-137-3
WGK Germany
1