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Calcium chloride dihydrate

氯化钙 二水合物

品牌
Supelco
CAS
10035-04-8
货号
1.02382
规格纯度
for analysis EMSURE® ACS,Reag. Ph Eur
参考价格
469.68 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

联系

Replaces: CX0134; CX0130-1 CX0134-1; CX0134-3; CX0130; CX0130-6

分析说明

Assay (complexometric): 99.0 - 102.0 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.01 %
Acidity or alkalinity: passes test
pH-value (5 %; water, 25 °C): 4.5 - 8.5
Sulfate (SO₄): ≤ 0.005 %
Heavy metals (ACS): ≤ 5 ppm
Al (Aluminium): ≤ 0.0001 %
Ba (Barium):
≤ 0.003 %
: passes test
Cu (Copper): ≤ 0.0005 %
Fe (Iron): ≤ 0.0003 %
K (Potassium): ≤ 0.01 %
Mg (Magnesium): ≤ 0.005 %
Na (Sodium): ≤ 0.01 %
NH₄ (Ammonium): ≤ 0.005 %
Sr (Strontium): ≤ 0.05 %
Magnesium and alkali metals: ≤ 0.5 %
Oxidizing substances (as NO₃): ≤ 0.003 %
Corresponds to ACS, Reag. Ph Eur

法律信息

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式CaCl2 · 2H2O
分子量147.01
MDL编号MFCD00149613
EC索引号233-140-8

产品性质

质量水平300
等级ACS reagent
机构reag. Ph. Eur.
测定99.0-102.0% (complexometric)
形式solid
效能2630 mg/kg LD50, skin (Rat)
pH值(酸碱度)4.5-8.5 (20 ℃, 50 g/L in H2O)
mp176 ℃ (dec.) (lit.)
痕量阴离子sulfate (SO42-): ≤0.005%
痕量阳离子Al: ≤ 0.0001%
Ba: ≤ 0.003%
Cu: ≤ 0.0005%
Fe: ≤ 0.0003%
K: ≤ 0.01%
Mg: ≤ 0.005%
Mg and allied cations: ≤ 0.5%
NH4+: ≤ 0.005%
Na: ≤ 0.01%
Sr: ≤ 0.05%
heavy metals: ≤ 5 ppm
储存温度15-25℃
SMILES stringO.O.Cl[Ca]Cl
InChI1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI keyLLSDKQJKOVVTOJ-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语:Warning
危险声明H319
预防措施声明P264 - P280 - P305 + P351 + P338 - P337 + P313
危险分类Eye Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 1
闪点(F)Not applicable
闪点(C)Not applicable

SUPELCO

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