产品说明
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(BrO₃): passes test
Bromate (BrO₃): ≤ 0.001 %
Chloride (Cl): ≤ 0.1 %
Iodate: ≤ 0.001 %
Iodide (I):
passes test
: ≤ 0.001 %
Sulfate (SO₄): ≤ 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 |
产品性质
| 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/cm3 at 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 |
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