Merck
所有图片(1)

1.02378

Supelco

氯化钙

anhydrous granules Reag. Ph Eur

别名:
氯化钙, 二氯化钙
Empirical Formula (Hill Notation):
CaCl2
CAS号:
分子量:
110.98
MDL编号:
EC索引号:
233-140-8

Agency

reag. Ph. Eur.

质量水平

检测方案

≥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

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此商品
1.023911.02392429759
Calcium chloride anhydrous granules Reag. Ph Eur

Supelco

1.02378

氯化钙

Calcium chloride anhydrous, granular ~ 2 - 6 mm

Supelco

1.02391

Calcium chloride

Calcium chloride anhydrous, granular ~ 6 - 14 mm

Supelco

1.02392

Calcium chloride

Calcium chloride AnhydroBeads™, −10 mesh, ≥99.99% trace metals basis

Sigma-Aldrich

429759

氯化钙

form

solid

form

solid

form

solid

form

beads

impurities

≤0.2% Free alkali (as Ca(OH)2)

impurities

≤0.2% Free alkali (as Ca(OH)2)

impurities

≤0.2% Free alkali (as Ca(OH)2)

impurities

≤100.0 ppm Trace Metal Analysis

pH

8-10 (20 °C, 100 g/L in H2O)

pH

8-10 (20 °C, 100 g/L in H2O)

pH

8-10 (20 °C, 100 g/L in H2O)

pH

-

mp

772 °C

mp

772 °C

mp

772 °C

mp

772 °C (lit.)

density

2.15 g/cm3 at 20 °C

density

2.15 g/cm3 at 20 °C

density

2.15 g/cm3 at 20 °C

density

-

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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T1503
货号
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25G
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Sigma-Aldrich

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氯化钙

Calcium chloride dihydrate for analysis EMSURE® ACS,Reag. Ph Eur

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氯化钙 二水合物

Calcium chloride anhydrous, free-flowing, Redi-Dri™, ≥97%

Sigma-Aldrich

746495

氯化钙

Calcium chloride anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥96%

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USP

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氯化钙

Calcium chloride

Sigma-Aldrich

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氯化钙

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Sigma-Aldrich

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Sigma-Aldrich

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氯化钙 溶液

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