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Proveedores de CAS
7758-02-3
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Identificación | | CAS |
7758-02-3 | | Formula |
KBr | | EINECS |
231-830-3 |
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27 Proveedores registrados
Simagchem Corporation
P.R.China
Potassium bromide (KBr) is a salt, widely used as an anticonvulsant and a sedative in the late 19th and early 20th centuries, with over-the-counter use extending to 1975 in the US. Its action is due to the bromide ion (sodium bromide is equally effective). Potassium bromide is used as a veterinary drug, as an antiepileptic medication for dogs. Under standard conditions, potassium bromide is a white crystalline powder. It is freely soluble in water; it is not soluble in acetonitrile. In a dilute aqueous solution, potassium bromide tastes sweet, at higher concentrations it tastes bitter, and tastes salty when the concentration is even higher.[by how much?] These effects are mainly due to the properties of the potassium ion—sodium bromide tastes salty at any concentration. In high concentration, potassium bromide strongly irritates the gastric mucous membrane, causing nausea and sometimes vomiting (a typical effect of all soluble potassium salts).
| | Appearance & Physical State | odourless white or colourless crystalline solid
| | Density | 2.75
| | Melting Point | 734ºC
| | Boiling Point | 1435ºC
| | Flash Point | 1435ºC
| | Refractive Index | 1.559
| | Water Solubility | 650 g/L (20 ºC)
| | Stability | Stable. Incompatible with strong oxidizing agents, strong acids, bromine trifluoride and bromine trichloride.
| | Storage Condition | 2-8ºC
| | Vapor Pressure | 175 mm Hg ( 20 °C)
| | Vapor Density | 7.14 (vs air) |
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Hangzhou Keying Chem Co., Ltd.
P.R.China
H&Z Industry Co.,Ltd
P.R.China
ACS grade,pharma grade
| | Appearance | White Crystal powder.
| | KBr | ≥ 99.5%
| | Water | ≤ 0.3%
| | Water solution transmittance(200g/L) | 93-100(410mm)
| | PH(5%) | 6.0-7.5
| | Chlorides | ≤ 0.2%
| | Sulfate | ≤ 0.005%
| | Bromate | ≤ 0.001%
| | Iodide | ≤ 0.001%
| | Ammonia | ≤ 15ppm
| | Fe | ≤ 2ppm |
Xingrui Industry Co., Limited
P.R.China
Leap Chem Co., Ltd
P.R.China
Molecular Formula: BrK Molecular Weight: 119 Hazard Symbols: Xi UN Number: UN 1744 8/PG 1 WGKGermany: 2 HS Code: 28275100
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Shenzhen Jinchang Chemicals Co., Ltd
P.R.China
Chemie-Handel Schneider GmbH
Germany
AXO Industry SA
Belgium
ProChem, Inc.
USA
IBIS Chemie International
India
Fountain Biotechnology Co.,Ltd
P.R.China
Caesar & Loretz GmbH
Germany
| Alternative name | Kaliumbromid
| | Further description | Kalii bromidum, Kalium bromatum
| | Monograph | Ph.Eur.9.0
| | Pharmaceutical status | prescription (conditionally)
| | UEXDES | Chemicals solid |
Unilong Industry Co.,Ltd
P.R.China
Create Chemical Co., Ltd.
P.R.China
Molecular Formula: BrK | Molecular Weight: 119 | Appearance: Colorless cubic crystal
Shandong Minglang Chemical Co., Ltd
P.R.China
Aea.ltd
P.R.China
Hangzhou Zhongqi Chem Co., Ltd
P.R.China
Fox Chemicals GmbH
Germany
Lori Industry Co., Ltd
P.R.China
Zehao Industry Co., Ltd.
P.R.China
Shandong SanYoung Industry Co., Ltd
P.R.China
BLD Pharmatech Ltd
P.R.China
Smile code:[K+].[Br-] MDL Number:MFCD00011358 Purity :99% Available in stock: 498930 g Más detalles se encuentran aquí
Xiamen Equation Chemical Co.,Ltd
P.R.China
CG Chem. GmbH & Co. KG
Germany
GFS Chemicals
USA
Santa Cruz Biotechnology, Inc.
USA
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