Ammonium Bromide
molecular formula: NH4Br
molecular weight: 97.94
CAS number: 12124-97-9
H.S.CODE:2827.5900
Usage:Ammonium Bromide is used in the preparation of photographic emulsions and developers,in pharmaceutical preparations,as a wood preservative,forwater treatment and as a flame retardant additive.
Specifications:
Medical grade
Photo grade
Content
99% min
99.5% min
Loss on drying
0.5%max
0.3% max
Chloride
0.5% max
0.2% max
Sulphate
0.02% max
Bromate
30ppm
30ppm max
Heavy metal
10ppm max
/
As
/
/
Mercury
3ppm max
/
Microelement
/
0.5ppm max
Iodide
50ppm max
PH
5.5-8.5
5.5-8.5
Properties: This Product is white cubic crystal, Specific gravity 2.429 and melting point 542℃ (decomposed). It is free of smell and tastes salty. It absorbs water and alcohol. Store in adry, cool, well ventilated storehouse. Avoid inhalation, ingestion and contact with eyes and skin.
Packing: PP woven bag of 25kg net each inner lined with PE bag.
