氯化锌，Zinc chloride；puriss., meets analytical specification of Ph. Eur., BP, USP, 98-100.5%

蒸汽压

1 mmHg ( 428 °C)

质量水平

200

等级

puriss.

检测方案

98-100.5%

形式

crystalline powder

质量

meets analytical specification of Ph. Eur., BP, USP

杂质

heavy metals, complies
oxide chloride (as ZnO), complies
residual solvents, complies
≤0.005% foreign heavy metals (as Pb)
≤0.005% total nitrogen (N)
≤0.03% ammonium (NH₄)
≤1% alkalis/earth alkalis

pH值（酸碱度）

4.6-5.5 (20 °C, 10%)

mp

293 °C (lit.)

痕量阴离子

sulfate (SO₄^2-): ≤200 mg/kg

痕量阳离子

Al:, in accordance
As: ≤2 mg/kg
Ca: ≤100 mg/kg
Ca:, in accordance
Fe: ≤10 mg/kg
Fe:, in accordance
K: ≤200 mg/kg
Mg: ≤100 mg/kg
Mg:, in accordance
Na: ≤100 mg/kg

SMILES string

[Cl-].[Cl-].[Zn++]

InChI

1S/2ClH.Zn/h2*1H;/q;;+2/p-2

InChI key

JIAARYAFYJHUJI-UHFFFAOYSA-L