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Potassium bromide_Molecular_structure_CAS_7758-02-3)
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Potassium bromide

Catalog No. 60089 Name Sigma Aldrich
CAS Number 7758-02-3 Website http://www.sigmaaldrich.com
M. F. BrK Telephone 1-800-521-8956
M. W. 119.0023 Fax
Purity ≥99.5% (AT) Email
Storage Chembase ID: 105583

SYNONYMS

Title
溴化钾
IUPAC name
potassium bromide
IUPAC Traditional name
potassium bromide

DATABASE IDS

EC Number 231-830-3
CAS Number 7758-02-3
PubChem SID 24881788
MDL Number MFCD00011358

PROPERTIES

Antion Traces bromate (BrO3-): ≤10 mg/kg
Antion Traces chloride (Cl-): ≤1000 mg/kg
Antion Traces iodide (I-): ≤10 mg/kg
Antion Traces sulfate (SO42-): ≤50 mg/kg
Cation Traces Al: ≤5 mg/kg
Cation Traces As: ≤0.1 mg/kg
Cation Traces Ba: ≤5 mg/kg
Cation Traces Bi: ≤5 mg/kg
Cation Traces Ca: ≤10 mg/kg
Cation Traces Cd: ≤5 mg/kg
Cation Traces Co: ≤5 mg/kg
Cation Traces Cr: ≤5 mg/kg
Cation Traces Cu: ≤5 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces Li: ≤5 mg/kg
Cation Traces Mg: ≤5 mg/kg
Cation Traces Mn: ≤5 mg/kg
Cation Traces Mo: ≤5 mg/kg
Cation Traces Na: ≤200 mg/kg
Cation Traces Ni: ≤5 mg/kg
Cation Traces Pb: ≤5 mg/kg
Cation Traces Sr: ≤5 mg/kg
Cation Traces Zn: ≤5 mg/kg
Impurities insoluble matter, passes filter test
Impurities ≤0.001% total nitrogen (N)
λ 1 M in H2O
Linear Formula KBr
Loss on Drying ≤0.5% loss on drying, 110 °C
Product Line BioUltra
Purity ≥99.5% (AT)
Absorption Wavelength λ: 260 nm Amax: 0.01
Absorption Wavelength λ: 280 nm Amax: 0.01
Melting Point 734 °C(lit.)
pH 5.0-7.0 (25 °C, 1 M in H2O)
Solubility H2O: soluble1 M at 20 °C, clear, colorless
Vapor Pressure <0.01 mmHg ( 20 °C)
Vapor Pressure 1 mmHg ( 795 °C)
GHS Pictograms GHS07
GHS Signal Word Warning
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P261-P305 + P351 + P338
Risk Statements 36/37/38
RTECS TS7650000
Safety Statements 26-36
German water hazard class 1

DETAILS

Description (English)
Application
May be used for removal of peripheral membrane proteins.
Other Notes
In the resolution of flavoproteins into apoproteins and free flavins1; Increases yield of extracellular SOD in the extraction from human tissues and cell lines2,3
Description (简体中文)
Application
可用于除去外周膜蛋白。
Other Notes
In the resolution of flavoproteins into apoproteins and free flavins1; Increases yield of extracellular SOD in the extraction from human tissues and cell lines2,3

REFERENCES