Sodium bromide
SIGMA/71329 - BioUltra, ≥99.0% (AT)
Synonym: Hydrobromic acid sodium salt; NaBr; Natrium bromide
CAS Number: 7647-15-6
Empirical Formula (Hill Notation): BrNa
Molecular Weight: 102.89
EC Number: 231-599-9
MDL Number: MFCD00003475
Linear Formula: NaBr
Product Type: Chemical
λ | 1 M in H2O |
anion traces | chloride (Cl-): ≤1000 mg/kg |
sulfate (SO42-): ≤50 mg/kg | |
assay | ≥99.0% (AT) |
cation traces | Al: ≤5 mg/kg |
As: ≤0.1 mg/kg | |
Ba: ≤5 mg/kg | |
Bi: ≤5 mg/kg | |
Ca: ≤10 mg/kg | |
Cd: ≤5 mg/kg | |
Co: ≤5 mg/kg | |
Cr: ≤5 mg/kg | |
Cu: ≤5 mg/kg | |
Fe: ≤5 mg/kg | |
K: ≤1000 mg/kg | |
Li: ≤5 mg/kg | |
Mg: ≤5 mg/kg | |
Mn: ≤5 mg/kg | |
Mo: ≤5 mg/kg | |
Ni: ≤5 mg/kg | |
Pb: ≤5 mg/kg | |
Sr: ≤5 mg/kg | |
Zn: ≤5 mg/kg | |
form | crystals |
impurities | insoluble matter, passes filter test |
InChI | 1S/BrH.Na/h1H;/q;+1/p-1 |
InChI key | JHJLBTNAGRQEKS-UHFFFAOYSA |
loss | ≤0.5% loss on drying |
mp | 755 °C (lit.) |
pH | 5.5-7.0 (25 °C, 1 M in H2O) |
product line | BioUltra |
Quality Level | 200 |
SMILES string | [Na+].[Br-] |
solubility | H2O: 1 M at 20 °C, clear, colorless |
UV absorption | λ: 260 nm Amax: 0.01 |
λ: 280 nm Amax: 0.01 | |
vapor pressure | 1 mmHg ( 806 °C) |
Application: | Sodium bromide has been used in the preparation of 100 mM electrolyte solution in deionized water. |
Biochem/physiol Actions: | Sodium bromide can be used as a substitute for potassium bromide. |
Other Notes: | Fractionation of lipoproteins by density gradient centrifugation; Preparation of oligomycin-sensitivity-co |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99.0% (AT) |
mp | 755 °C (lit.) |
UNSPSC | 12352302 |