Tin(II) chloride dihydrate

半岛bd体育手机客户端 说明

联系

Replaces: 7814-1

分析说明

Assay (iodometric, SnCl?·2H?O): 98.0 - 103.0 %
Appearance of solution in hydrochloric acid: passes test
Sulfate (SO?): ≤ 0.002 %
Heavy metals (as Pb): ≤ 0.005 %
As (Arsenic): ≤ 0.0001 %
Ca (Calcium): ≤ 0.005 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.002 %
Hg (Mercury): ≤ 0.000001 %
K (Potassium): ≤ 0.005 %
Na (Sodium): ≤ 0.01 %
NH? (Ammonium): ≤ 0.002 %
Pb (Lead): ≤ 0.005 %

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	Cl2Sn · 2H2O
分子量	225.65
MDL编号	MFCD00149863
EC索引号	231-868-0

半岛bd体育手机客户端 性质

质量水平	300
测定	98.0-103.0% (SnCl2.2H2O basis, iodometric)
形式	solid
效能	700 mg/kg LD50, oral (Rat)
pH值(酸碱度)	1-2 (20 ℃, 100 g/L in H2O)
bp	623 ℃/1013 hPa (anhydrous substance)
mp	38 ℃ (anhydrous substance)
溶解性	1187 g/L
密度	2.71 g/cm3at 20 ℃
堆积密度	1250 kg/m3
痕量阴离子	sulfate (SO42-): ≤0.002%
痕量阳离子	As: ≤ 0.0001% Ca: ≤ 0.005% Cu: ≤ 0.001% Fe: ≤ 0.002% Hg: ≤ 0.000001% K: ≤ 0.005% NH4+: ≤ 0.002% Na: ≤ 0.01% Pb: ≤ 0.005% heavy metals (as Pb): ≤ 0.005%
储存温度	15-25℃
InChI	1S/2ClH.2H2O.Sn/h2*1H;2*1H2;/q;;;;+2/p-2
InChI key	FWPIDFUJEMBDLS-UHFFFAOYSA-L

安全信息

象形图
警示用语：	Danger
危险声明	H290 - H302 + H332 - H314 - H317 - H335 - H373 - H410
预防措施声明	P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
危险分类	Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 2 Oral - STOT SE 3
靶器官	Cardio-vascular system, Respiratory system
储存分类代码	8B - Non-combustible, corrosive hazardous materials
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable