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Calcium chloride dihydrate

Catalog No. 31307 Name Sigma Aldrich
CAS Number 10035-04-8 Website http://www.sigmaaldrich.com
M. F. CaCl2H4O2 Telephone 1-800-521-8956
M. W. 147.01456 Fax
Purity ≥99% Email
Storage Chembase ID: 130848

SYNONYMS

Title
氯化钙 二水合物
IUPAC name
dichlorocalcium dihydrate
IUPAC Traditional name
dichlorocalcium dihydrate

DATABASE IDS

PubChem SID 24858917
EC Number 233-140-8
CAS Number 10035-04-8
MDL Number MFCD00149613

PROPERTIES

Antion Traces nitrate (NO3-): ≤20 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Al: ≤1 mg/kg
Cation Traces As: ≤1 mg/kg
Cation Traces Ba: ≤50 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤50 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Mg: ≤50 mg/kg
Cation Traces Na: ≤50 mg/kg
Cation Traces Ni: ≤50 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Sr: ≤100 mg/kg
Cation Traces Zn: ≤5 mg/kg
Empirical Formula (Hill Notation) CaCl2 · 2H2O
Grade ACS reagent, reag. Ph. Eur.
Grade puriss. p.a.
Impurities ≤0.0005% heavy metals (as Pb)
Impurities ≤0.003% oxidizing substances (as NO3)
Impurities ≤0.005% ammonium (NH4)
Impurities ≤0.01% insoluble in water
Purity ≥99%
Melting Point 176 °C (dec.)(lit.)
pH 4.5-8.0 (25 °C, 5%)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H319
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P305 + P351 + P338
Risk Statements 36
RTECS EV9810000
Safety Statements 22-24
German water hazard class 1

DETAILS

REFERENCES