所有图片(1)
About This Item
经验公式（希尔记法）:
BrK
CAS号:
分子量:
119.00
MDL编号:
UNSPSC代码:
12352302
EC索引号:
231-830-3
NACRES:
NA.03
蒸汽压
1.3 hPa ( 795 °C)
质量水平
形式
solid
效能
>2000 mg/kg LD50, oral (Rat)
技术
IR spectroscopy: suitable
pH值（酸碱度）
5.5-8.5 (20 °C, 50 g/L in H2O)
bp
1435 °C/1013 hPa
mp
730 °C
溶解性
water: soluble (119 g/l at 20 °C (68 °F))
密度
2.75 g/cm3 at 20 °C
堆积密度
900‑1000 kg/m3
应用
general analytical
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
一般描述
溴化钾在近UV到长波IR波段是透明的。在IR光谱中，将难以熔化或溶解在任何合适的IR传输溶剂中的固体样品与溴化钾粉末一起研磨并压成片后进行分析。 该方法对使用过的溴化钾的质量要求很高。将溴化钾Uvasol的平均粒径调整为150 μm。 这足以制备非常好的颗粒，而无需进一步预处理且无相关污染风险。如果在气密条件下保存，它也可以在几年内保持粉末状。通过特殊应用试验检测了其造粒的物理适用性，通过全谱FT-IR分析确定了其化学纯度。
应用
- A method for lipoprotein (a) Isolation from a small volume of plasma with applications for clinical research.: This study presents a method for isolating lipoprotein(a) using potassium bromide, which is significant for analytical applications in clinical research. The method′s precision enhances its potential utility in clinical diagnostics (Mueller et al., 2022).
- Measurement uncertainty of lactase-containing tablets analyzed with FTIR.: This research evaluates the uncertainty in measuring lactase in tablets using Fourier Transform Infrared Spectroscopy (FTIR) with potassium bromide. The study highlights the compound′s importance in enhancing measurement accuracy in pharmaceutical analysis (Paakkunainen et al., 2014).
- MCM-41-supported oxo-vanadium(IV) complex: a highly selective heterogeneous catalyst for the bromination of hydroxy aromatic compounds in water.: This study demonstrates the use of potassium bromide in synthesizing a heterogeneous catalyst, showcasing its application in selective bromination reactions, crucial for developing efficient chemical synthesis processes (Bhunia et al., 2011).
- Proteomics and lipids of lipoproteins isolated at low salt concentrations in D2O/sucrose or in KBr.: The research investigates the proteomics and lipid profiles of lipoproteins isolated using potassium bromide, emphasizing its role in enhancing the resolution and accuracy of lipidomic studies in biochemistry (Ståhlman et al., 2008).
- Single-drop and nanogram level determination of sulfite (SO3(2-)) in alcoholic and nonalcoholic beverage samples based on diffuse reflectance fourier transform infrared spectroscopic (DRS-FTIR) analysis on KBr matrix.: This article highlights the innovative use of potassium bromide in the analysis of sulfite levels in beverages, showcasing its utility in food and beverage quality control (Verma et al., 2007).
联系
替代品：PX1378
分析说明
应用程序测试：通过测试
吸光度（2 g压片，层厚0.5 cm）（水；3775-3050/1760-1520 cm⁻¹）： ≤ 0.15
吸光度（2 g压片，层厚0.5 cm）（CH化合物；3050-2750 cm⁻¹）： ≤ 0.004
吸光度（2 g压片，层厚0.5 cm）（其他；4000-400 cm⁻¹）： ≤ 0.020
粒径（d10）： ≤ 100 µm
粒径（d50）： ≤ 200 µm
粒径（d90）： ≤ 500 µm
吸光度（2 g压片，层厚0.5 cm）（水；3775-3050/1760-1520 cm⁻¹）： ≤ 0.15
吸光度（2 g压片，层厚0.5 cm）（CH化合物；3050-2750 cm⁻¹）： ≤ 0.004
吸光度（2 g压片，层厚0.5 cm）（其他；4000-400 cm⁻¹）： ≤ 0.020
粒径（d10）： ≤ 100 µm
粒径（d50）： ≤ 200 µm
粒径（d90）： ≤ 500 µm
法律信息
UVASOL is a registered trademark of Merck KGaA, Darmstadt, Germany
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产品编号
说明
价格
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
实验方案
Aripiprazole, an atypical antipsychotic, treats schizophrenia, bipolar disorder, and major depressive disorder.
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