Calcium chloride dihydrate

• Catalog No.: 21101
• CAS Number: 10035-04-8
• M. F.: CaCl2H4O2
• M. W.: 147.01456
• Purity: ≥99.0% (KT)

SYNONYMS

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

DATABASE IDS

• EC Number: 233-140-8
• CAS Number: 10035-04-8
• MDL Number: MFCD00149613

PROPERTIES

• Antion Traces: sulfate (SO42-): ≤50 mg/kg
• Cation Traces: Ba: ≤10 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: Mg: ≤50 mg/kg
• Cation Traces: Mn: ≤5 mg/kg
• Cation Traces: Na: ≤100 mg/kg
• Cation Traces: Ni: ≤5 mg/kg
• Cation Traces: Pb: ≤5 mg/kg
• Cation Traces: Sr: ≤200 mg/kg
• Cation Traces: Zn: ≤5 mg/kg
• Empirical Formula (Hill Notation): CaCl2 · 2H2O
• Grade: ACS reagent
• Grade: puriss. p.a.
• Impurities: ≤0.002% total nitrogen (N)
• Purity: ≥99.0% (KT)
• Melting Point: 176 °C (dec.)(lit.)
• pH: 4.5-7.0 (25 °C, 50 mg/mL in H2O)
• GHS Signal Word: Warning
• GHS Hazard statements: H319
• European Hazard Symbols: Irritant (Xi)
• 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