1.04904
Potassium bromide
99.999 Suprapur®
别名:
Potassium bromide, Hydrobromic Acid Potassium Salt
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关于此项目
经验公式（希尔记法）:
BrK
化学文摘社编号:
分子量:
119.00
MDL编号:
UNSPSC代码:
12352302
EC索引号:
231-830-3
NACRES:
NB.21
蒸汽压
1.3 hPa ( 795 °C)
质量水平
描述
for inorganic trace analysis
方案
99.999%
表单
solid
效能
>2000 mg/kg LD50, oral (Rat)
环保替代产品特性
Catalysis
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pH值（酸碱度）
5.5-8.5 (20 °C, 50 g/L in H2O)
沸点
1435 °C/1013 hPa
mp
730 °C
溶解性
650 g/L
密度
2.75 g/cm3 at 20 °C
堆积密度
900‑1000 kg/m3
环保替代产品分类
储存温度
2-30°C
SMILES字符串
[K+].[Br-]
InChI
1S/BrH.K/h1H;/q;+1/p-1
InChI key
IOLCXVTUBQKXJR-UHFFFAOYSA-M
应用
- Development of a new continuous homogeneous liquid phase microextraction procedure based on in-situ preparation of deep eutectic solvent: This research introduces a novel method for the analysis of aliphatic amines in urine samples, which may include potassium bromide as a part of the matrix or reagents used in the GC-MS process, demonstrating its versatility in biochemical sampling and testing (Shagaghipour S et al., 2024).
- Classification of asbestos and their nonasbestiform analogues using FTIR and multivariate data analysis: This study utilizes FTIR spectroscopy, potentially involving potassium bromide in IR spectroscopic applications, to classify hazardous materials, illustrating the compound′s critical role in environmental safety and industrial materials analysis (Lee T et al., 2024).
- A toolbox for easy entry low wavenumber in situ atomic layer deposition transmission FTIR spectroscopy studies: Demonstrates the use of potassium bromide in the enhancement of FTIR spectroscopy, particularly beneficial for the material science field, providing a critical tool for in-depth material analysis (Bin Afif A et al., 2022).
- Halogen ion-modified silver nanoparticles for ultrasensitive surface-enhanced Raman spectroscopy detection of polycyclic aromatic hydrocarbons: Explores the use of potassium bromide in modifying nanoparticles for enhanced Raman spectroscopy, underlining its significant contributions to chemical sensing and environmental monitoring (Wang D et al., 2022).
特点和优势
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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
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
法律信息
SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险声明
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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