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Potassium Bromide
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4058688 | 100 G | 4100 | 2-5天 | 4-6周 | |
| 4058688 | 500 G | 11140 | 2-5天 | 4-6周 |
产品别名
7758-02-3
Potassium Bromide
Hydrobromic Acid Potassium Salt
基本信息
| Empirical Formula【经验(实验)分子式】 | BrK |
| Molecular weight | 119.00 |
| MDL number | MFCD00011358 |
| EC Index Number【EC索引号】 | 231-830-3 |
| Analysis Note【分析说明】 | Purity (metallic): ≥ 99.999 % Assay (argentometric): ≥ 99.5 % Bromate (BrO₃): ≤ 10 ppm Chloride (Cl): ≤ 500 ppm Iodide (I): ≤ 200 ppm Sulfate (SO₄): ≤ 10 ppm Total nitrogen (N): ≤ 2 ppm Al (Aluminium): ≤ 0.02 ppm Ba (Barium): ≤ 0.5 ppm Ca (Calcium): ≤ 0.10 ppm Cd (Cadmium): ≤ 0.005 ppm Ce (Cerium): ≤ 0.005 ppm Co (Cobalt): ≤ 0.005 ppm Cr (Chromium): ≤ 0.005 ppm Cu (Copper): ≤ 0.005 ppm Fe (Iron): ≤ 0.010 ppm La (Lanthanum): ≤ 0.005 ppm Li (Lithium): ≤ 0.5 ppm Mg (Magnesium): ≤ 0.05 ppm Mn (Manganese): ≤ 0.005 ppm Na (Sodium): ≤ 5.0 ppm Ni (Nickel): ≤ 0.005 ppm Pb (Lead): ≤ 0.005 ppm Sc (Scandium): ≤ 0.005 ppm Sm (Samarium): ≤ 0.005 ppm Sr (Strontium): ≤ 0.05 ppm Tl (Thallium): ≤ 0.01 ppm Y (Yttrium): ≤ 0.005 ppm Zn (Zinc): ≤ 0.010 ppm |
| Legal Information【法律信息】 | SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
| Quality Level【质量水平】 | 100 |
| grade【等级】 | for inorganic trace analysis |
| vapor pressure【蒸汽压】 | 1.3 hPa ( 795 ℃) |
| Assay【测定】 | 99.999% |
| potency【效能】 | >2000 mg/kg LD50, oral (Rat) |
| pH【pH值(酸碱度)】 | 5.5-8.5 (20 ℃, 50 g/L in H2O) |
| bp | 1435 ℃/1013 hPa |
| mp | 730 ℃ |
| solubility【溶解性】 | 650 g/L |
| density | 2.75 g/cm3 at 20 ℃ |
| bulk density【堆积密度】 | 900‑1000 kg/m3 |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/BrH.K/h1H;/q;+1/p-1 |
| InChI key | IOLCXVTUBQKXJR-UHFFFAOYSA-M |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H319 |
| Precautionary Statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 |
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 1 |
