P0838

Potassium bromide

BioXtra, ≥99.0%

• 동의어(들): Bromide salt of potassium, KBr
• Linear Formula: KBr
• CAS Number: 7758-02-3
• Molecular Weight: 119.00
• EC Number: 231-830-3
• MDL number: MFCD00011358
• UNSPSC 코드: 12352302
• eCl@ss: 38050405
• PubChem Substance ID: 24898131
• NACRES: NA.21

속성

• vapor pressure: <0.01 mmHg ( 20 °C); 1 mmHg ( 795 °C)
• Quality Level: 200
• 제품 라인: BioXtra
• 분석: ≥99.0%
• 형태: powder
• 불순물: ≤0.0005% Phosphorus (P); ≤0.005% Insoluble matter
• mp: 734 °C (lit.)
• solubility: H₂O: 1 M, clear, colorless
• 음이온 미량물: chloride (Cl^-): ≤0.2%; sulfate (SO₄^2-): ≤0.005%
• 양이온 미량물: Al: ≤0.0005%; Ba: ≤0.002%; Ca: ≤0.0005%; Cu: ≤0.0005%; Fe: ≤0.0005%; Mg: ≤0.0005%; NH₄⁺: ≤0.05%; Na: ≤0.15%; Pb: ≤0.001%; Zn: ≤0.0005%
• SMILES string: [K+].[Br-]
• InChI: 1S/BrH.K/h1H;/q;+1/p-1
• InChI key: IOLCXVTUBQKXJR-UHFFFAOYSA-M

설명

애플리케이션

Potassium bromide has been used in the sample preparation for fourier transform infrared spectroscopy (FT-IR). It has also been used as a supplement in Wilbrink Selective Davis (WSD) medium.

May be used for removal of peripheral membrane proteins.

생화학적/생리학적 작용

Potassium bromide (KBr) is used as an anticonvulsant and sedative. KBr is used for optical windows and prisms. KBr is transparent in the wide wavelength range from near ultraviolet to long wave infrared. It is employed in the sample preparation for infrared transmission spectra.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves