<br /> Empirical Formula (Hill Notation): CaCl2 · 2H2O CAS号: 10035-04-8 分子量: 147.01 EC 号: 233-140-8 MDL编号: MFCD00149613 PubChem化学物质编号: 329749597 NACRES: NA.21">
0.01 hPa ( 20 °C)
200
puriss.
99-103%
powder or crystals
meets analytical specification of Ph. Eur., USP, FCC, E509
≤0.0001% Al≤0.001% heavy metals (as Pb)≤0.005% free acid (as HCl)≤0.005% free alkali (as CaO)
4.5-8.5 (25 °C, 5% in water)
176 °C (dec.) (lit.)
fluoride (F-): ≤40 mg/kgsulfate (SO42-): ≤200 mg/kg
Al: ≤1 mg/kgAs: ≤2 mg/kgFe: ≤10 mg/kgHg: ≤1 mg/kgK: ≤100 mg/kgMg: ≤500 mg/kgNa: ≤200 mg/kgPb: ≤5 mg/kg
O.O.Cl[Ca]Cl
1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
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Warning
Eye Irrit. 2
13 - Non Combustible Solids
WGK 1
dust mask type N95 (US), Eyeshields, Gloves