SODIUM BROMIDE CHINA
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CAS number: 7647-15-6, 13466-08-5 (dihydrate)
PubChem: 253881
ChemSpider: 22712
UNII: LC1V549NOM
CHEMBL1644694
RTECS number: VZ3150000
EU Contents: Not listed
Flash point: 800 ° C (1.470 ° F)
LD50: 3500 mg / kg
Molecular formula: NaBr
Molar mass: 102,894 g / mol
Appearance: White powder
Density: 3.21 g / cm3 (anhydrous) 2.18 g / cm3 (dihydrate)
Melting point: 747 ° C (anhydrous) 36 ° C (dihydrate)
Boiling point: 1396 ° C
Solubility in water: 90.5 g / 100 mL (20 ° C) 121.0 g / 100 ml (100 ° C)
Solubility in Methanol: 16.7 g / 100 mL
Refractive index (nD): 1,6459
General Information
The chemical formula is NaBr which is white crystalline or powdery as salty or microstrip with a bitter taste. It is known as sedoneural after 19th century. There are many applications.
Molecular Structure
Na 1 Br 1
Production and Reactions
This chemical can be produced by treating hydrogen hydroxide with sodium hydroxide. Sodium chloride salt can be obtained by interacting with sodium bromide chlorine gas.
2 NaBr Cl2? Br2 2 NaCl
This substance is the source of the bromide nucleophile to convert alkyl chloride into more reactive alkyl bromides with the Finkelstein reaction.
RCL? RBr NaBr NaCl (R = alkyl)
Usage areas
Water
NaBr is used in conjunction with chlorine as a disinfectant for swimming pools and water treatment systems.
Oil
Sodium bromide is used to prepare dense fluids used in oil wells in this sector.
Chemistry
Sodium bromide is used in this sector to obtain organic synthesis.