Merck
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1.02378

Supelco

氯化钙

anhydrous granules Reag. Ph Eur

Synonym(s):
氯化钙, 二氯化钙
Empirical Formula (Hill Notation):
CaCl2
CAS Number:
Molecular Weight:
110.98
MDL编号:
EC索引号:
233-140-8

质量水平

200

Agency

reag. Ph. Eur.

测定

≥98.0%

形式

solid

效能

2630 mg/kg LD50, skin (Rat)

杂质

≤0.2% Free alkali (as Ca(OH)2)

缺失

≤5.0% loss on drying, 200°C

pH值(酸碱度)

8-10 (20 °C, 100 g/L in H2O)

mp

772 °C

密度

2.15 g/cm3 at 20 °C

储存温度

2-30°C

InChI

1S/Ca.2ClH/h;2*1H/q+2;;/p-2

InChI key

UXVMQQNJUSDDNG-UHFFFAOYSA-L

分析说明

含量测定(以干物质计算): ≥ 98.0 %
游离碱(以Ca(OH)₂计): ≤ 0.2 %
吸水量(24  小时,80 %相对湿度): ≥ 25.0 %
干燥失重 (200 °C): ≤ 5.0 %
符合Reag.Ph.Eur.

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

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