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 |
| grade | reagent grade |
| 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 |