N Bromo Succinimide

N Bromo Succinimide
General Information
Description	: Slightly Yellow colored powder with faint bromine odour.
CAS Number	:128-08-5
Specification
Assay (by Titration,%)	: Not less than 98.0 %
Loss on Drying(w/w%)	: Not more than 1.0 %

As oxidation & brominating agents for organic synthesis especially in areas of pharmaceuticals and hormones.
Used as extraction solvent for rare elements.

Sodium Bromide

Sodium Bromide
General Information
Description	: A White Crystalline solid without any smell
Sampling	: As per sampling plan mentioned in the sampling SOP
Total composite sample	: 50 gm
Quantity of sample for analysis	: 25gm
Reserved sample	: 10 gm
Storage	: In an air-tight container at lab ambient conditions
Retest period	: 360 Days
Structure	: NaBr
Molecular formula	: NaBr
Molecular weight	: 103.02
Chemical name	: Sodium bromide
Identification	: Gives Pale yellow precipitate with AgNO3 soln.
CAS Number	:7647-15-6
Specification
Assay	: Not less than 98.5 %
Chloride	: Not more than 0.2%
Bromate	: Not more than 0.001%
Iron	: Not more than 10ppm
Sulphate	: Not more than 2ppm
Loss on Drying	: Not more than 1.0 %
pH of 5% soln	: 6.0 to 8.0
Solubility	: Freely soluble in water & alcohol

It is also used in the preparation of other bromide compounds and a source for bromide nucleophile to change alkyl chlorides to reactive alkyl bromides with the help of Finkelstein reaction.
In petroleum industry sodium bromide is used as a dense fluid in oil

Ammonium bromide
General Information
Description	: White crystaline powder
Sampling	: As per sampling plan mentioned in the sampling SOP
Total composite sample	: 50 gm
Quantity of sample for analysis	: 25gm
Reserved sample	: 25 ml
Storage	: In an air-tight container at lab ambient conditions
Retest period	: 360 Days
Structure	: NH₄Br
Molecular formula	: NH₄Br
Molecular weight	: 97.94
Chemical name	: Ammonium bromide
Identification	: Gives Pale yellow precipitate with AgNO3 soln.
CAS Number	:12124-97-9
Specification
Identification	: Positive test for ammonium and bromide ions
Solubility	: Soluble in 1.5 parts of water and in 20 parts of alcohol
Bromate	: Absent %
Chloride	: Not more than 0.5%
Sulphate	: Not more than 10ppm
Loss on drying	: Not more than 1.5%
Assay	: Not less than 99.0%

Ammonium bromide is used in photography films, plates and papers for fireproofing the wood in process engraving and lithography.
It is also used in various pharmaceutical operations.

Potassium Bromide
General Information
Description	: White powder
Sampling	: As per sampling plan mentioned in the sampling SOP
Total composite sample	: 50 gm
Quantity of sample for analysis	: 25gm
Reserved sample	: 15 gm
Storage	: In an air-tight container at lab ambient conditions
Retest period	: 360 Days
Structure	: KBr
Molecular formula	: KBr
Molecular weight	: 119
Chemical name	: Potassium bromide
Identification	: Gives Pale yellow precipitate with AgNO3 soln.
CAS Number	: 7758-02-3
Specification
Solubility	: Freely soluble in water , soluble in alcohol
Loss on drying	: Not more than 3.0 %
Assay	: Not less than 98.5-101.0 %
Chloride	: Not more than 0.2 %

Used in photographic processing
Used as chemical intermediate for production of different chemicals and bromides
Used for water clarification
In pharmaceutical grade, it is used in medicine as a sedative