Potassium Bromide

半岛bd体育手机客户端 说明

联系

Replaces: PX1380; PX1380-1

分析说明

Assay (argentometric): ≥ 99.5 %
Assay (argentometric; calculated on dried substance): 99.5 - 100.5 %
Identity: passes test
Appearance of solution: passes test
Insoluble matter: ≤ 0.005 %
Acidity or alkalinity: passes test
pH-value (5?%; water): 5.0 - 8.0
Bromate(BrO?): passes test
Bromate (BrO?): ≤ 0.001 %
Chloride (Cl): ≤ 0.1 %
Iodate: ≤ 0.001 %
Iodide (I):
passes test
: ≤ 0.001 %
Sulfate (SO?): ≤ 0.005 %
Heavy metals (as Pb): ≤ 0.0005 %
Ba (Barium): ≤ 0.002 %
Ca (Calcium): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Hg (Mercury): ≤ 0.000001 %
Mg (Magnesium): ≤ 0.001 %
Na (Sodium): ≤ 0.02 %
Magnesium and alkaline-earth metals (as Ca): ≤ 0.02 %
Loss on Drying (105°C): ≤ 0.5 %

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	BrK
分子量	119.00
MDL编号	MFCD00011358
EC索引号	231-830-3

半岛bd体育手机客户端 性质

质量水平	300
等级	ACS reagent
agency	reag. Ph. Eur.
蒸汽压	1.3 hPa ( 795 ℃)
测定	≥99.5% (silver nitrate titration) 99.5-100.5% dry basis (silver nitrate titration)
形式	solid
效能	>2000 mg/kg LD50, oral (Rat)
pH值(酸碱度)	5.5-8.5 (20 ℃, 50 g/L in H2O)
bp	1435 ℃/1013 hPa
mp	730 ℃
溶解性	650 g/L
密度	2.75 g/cm3at 20 ℃
堆积密度	900?1000 kg/m3
痕量阴离子	bromate (BrO3-): ≤0.001% bromate (BrO3-): passes test chloride (Cl-): ≤0.1% iodate (IO3-): ≤0.001% iodide (I-): ≤0.001%passes test sulfate (SO42-): ≤0.005%
痕量阳离子	Ba: ≤ 0.002% Ca: ≤ 0.001% Fe: ≤ 0.0005% Hg: ≤ 0.000001% Mg: ≤ 0.001% Mg: ≤0.02% (alkaline-earth metals (as Ca)) Na: ≤ 0.02% heavy metals (as Pb): ≤ 0.0005%
储存温度	2-30℃
InChI	1S/BrH.K/h1H;/q;+1/p-1
InChI key	IOLCXVTUBQKXJR-UHFFFAOYSA-M

安全信息

象形图
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
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable