中文名称: |
氯化镉水合物 |
英文名称: |
Cadmium chloride hemi(pentahydrate) |
CAS号: |
7790-78-5 |
级别: |
AR |
CAS号: 7790-78-5
分子式: CdCl2·2.5H2O
分子量: 228.36
白色或无色单斜结晶体,极易溶于水,微溶于醇,不溶于醚。有毒。
水中溶解度:1680 g/l 水 (20°C)
溶于丙酮、微溶于乙醇和甲醇。
98%:
含量Assay by Complexiometric EDTA 97.5 - 102.5%
镉Cd by Complexiometric EDTA 48.0- 50.5 %
水不溶物 ≤ 0.01%
硫酸盐(SO4) ≤ 0.05%
铁(Fe) ≤ 0.001%
锌(Zn) ≤ 0.01%
铜(Cu) ≤ 0.01%
铅(Pb) ≤ 0.05%
99.995% metals basis:
外观Appearance White Crystal to Powder
X-射线衍射X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.995% Based on Trace Metals Impurities
镉Cd by Complexiometric EDTA 48.0- 50.5 %
ICP Major Analysis Confirmed Confirms Cd Component
痕量金属杂质total metallic impurities ≤60ppm by ICP Atomic emission
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