A7318312
Sodium bromide , ACS , 7647-15-6
Synonym(s):
Bromide standard for aqueous matrices ready for use;Bromo sodium;Sodium bromide;Sodium bromide solution
CAS NO.：7647-15-6
Empirical Formula: NaBr
Molecular Weight: 102.89
MDL number: MFCD00003475
EINECS: 231-599-9
| Pack Size | Price | Stock | Quantity |
| 500G | RMB143.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 755 °C (lit.) |
| Boiling point: | 1390 °C |
| bulk density | 1750kg/m3 |
| Density | 3,203 g/cm3 |
| vapor pressure | 1 mm Hg ( 806 °C) |
| refractive index | 1.6412 |
| Flash point: | 1390°C |
| storage temp. | Store at room temperature. |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| form | Powder |
| color | White |
| Specific Gravity | 3.21 |
| PH | 5.74 (430g/l, H2O, 22.5℃) |
| Water Solubility | 905 g/L (20 ºC) |
| Thermal Conductivity | 2.51 W/(m·K) |
| Specific Heat Capacity | Cp(crystal): 0.5 J/(g·K); Cp(gas): 0.35 J/(g·K), at 25℃ |
| λmax | λ: 260 nm Amax: 0.01 λ: 280 nm Amax: 0.01 |
| Sensitive | Hygroscopic |
| Merck | 14,8594 |
| BRN | 3587179 |
| Dielectric constant | 6.3399999999999999 |
| Stability: | Stable. Incompatible with strong acids. Hygroscopic. |
| InChI | 1S/BrH.Na/h1H;/q;+1/p-1 |
| InChIKey | JHJLBTNAGRQEKS-UHFFFAOYSA-M |
| SMILES | [Na+].[Br-] |
| LogP | 0 at 25℃ |
| CAS DataBase Reference | 7647-15-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Sodium bromide(7647-15-6) |
| EPA Substance Registry System | Sodium bromide (7647-15-6) |
Description and Uses
Sodium Bromide is a high-tonnage chemical and one of the most important of the bromide salts (NaBr2). High-purity grades are required in the formulation of silver bromide emulsions for photography. The compound, usually in combination with hypochlorites, is used as a bleach, notably for cellulosics. The production of sodium bromide simply involves the neutralization of HBr with NaOH or with sodium carbonate or bicarbonate.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P280-P302+P352-P362+P364 |
| target organs | Central nervous system |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25-25-36-26-22 |
| WGK Germany | 1 |
| RTECS | VZ3150000 |
| F | 3 |
| TSCA | TSCA listed |
| HS Code | 28275100 |
| Storage Class | 13 - Non Combustible Solids |
| Hazard Classifications | Repr. 2 STOT RE 2 STOT SE 3 |
| Hazardous Substances Data | 7647-15-6(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 3.5 g/kg (Smith, Hambourger) |
| REACH Registrations | Active |
