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Calcium chloride hexahydrate_Molecular_structure_CAS_7774-34-7)
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Calcium chloride hexahydrate

Catalog No. 21108 Name Sigma Aldrich
CAS Number 7774-34-7 Website http://www.sigmaaldrich.com
M. F. CaCl2H12O6 Telephone 1-800-521-8956
M. W. 219.07568 Fax
Purity ≥99.0% (calc. based on dry substance, KT) Email
Storage Chembase ID: 147984

SYNONYMS

Title
氯化钙 六水合物
IUPAC name
dichlorocalcium hexahydrate
IUPAC Traditional name
dichlorocalcium hexahydrate

DATABASE IDS

PubChem SID 24852651
MDL Number MFCD00149616
CAS Number 7774-34-7

PROPERTIES

Antion Traces sulfate (SO42-): ≤100 mg/kg
Cation Traces As: ≤0.1 mg/kg
Cation Traces Ba: ≤5 mg/kg
Cation Traces Bi: ≤5 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤50 mg/kg
Cation Traces Li: ≤5 mg/kg
Cation Traces Mg: ≤50 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Mo: ≤5 mg/kg
Cation Traces Na: ≤500 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Empirical Formula (Hill Notation) CaCl2 · 6H2O
Impurities Insoluble matter, passes filter test
λ 1 M in H2O
Product Line BioUltra
Purity ≥99.0% (calc. based on dry substance, KT)
Absorption Wavelength λ: 260 nm Amax: 0.018
Absorption Wavelength λ: 280 nm Amax: 0.015
Density 1.71 g/mL at 25 °C(lit.)
Melting Point 30 °C
pH 5.0-7.0 (25 °C, 1 M in H2O)
Solubility H2O: soluble1 M at 20 °C, clear, colorless
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H319
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
GHS Precautionary statements P305 + P351 + P338
Risk Statements 36
Safety Statements 22-24
German water hazard class 1

DETAILS

Description (English)
Caution
may also be liquid at temperatures >28°C
Description (简体中文)
Caution
may also be liquid at temperatures >28°C

REFERENCES