Calcium hydroxide

半岛bd体育手机客户端 说明

联系

Replaces: CX0220; CX0220-1

分析说明

Assay (acidimetric): ≥ 96.0 %
Substances insoluble in hydrochloric acid: ≤ 0.03 %
Carbonate (as CaCO?): ≤ 3.0 %
Chloride (Cl): ≤ 0.005 %
Sulfur compounds (as SO?): ≤ 0.1 %
Heavy metals (as Pb): ≤ 0.003 %
Fe (Iron): ≤ 0.05 %
K (Potassium): ≤ 0.05 %
Mg (Magnesium): ≤ 0.5 %
Na (Sodium): ≤ 0.05 %
Sr (Strontium): ≤ 0.05 %
Conforms ACS, Reag. Ph. Eur.

法律信息

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

基本信息

线性分子式	Ca(OH)2
分子量	74.09
MDL编号	MFCD00010901
EC索引号	215-137-3

半岛bd体育手机客户端 性质

质量水平	300
等级	ACS reagent
机构	reag. Ph. Eur.
测定	≥96.0% (acidimetric)
形式	solid
效能	7340 mg/kg LD50, oral (Rat)
pH值(酸碱度)	12.6 (20 ℃ in H2O, saturated solution)
mp	550 ℃ (decomposition)
溶解性	1.7 g/L
密度	2.24 g/cm3at 20 ℃
堆积密度	400 kg/m3
痕量阴离子	carbonate (CO32-): ≤3.0% (as CaCO3) chloride (Cl-): ≤0.005% sulfur compounds (as SO42-): ≤0.1%
痕量阳离子	Fe: ≤ 0.05% K: ≤ 0.05% Mg: ≤ 0.5% Na: ≤ 0.05% Sr: ≤ 0.05% heavy metals (as Pb): ≤ 0.003%
储存温度	2-30℃
InChI	1S/Ca.2H2O/h;2*1H2/q+2;;/p-2
InChI key	AXCZMVOFGPJBDE-UHFFFAOYSA-L

安全信息

象形图
警示用语：	Danger
危险声明	H315 - H318 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	13 - Non Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable