Ammonium Bromide
  • Product Name: : Ammonium Bromide
  • Chemical Formula: : NH4Br
  • CAS No.: : 12124-97-9
  • Molecular Weight : : 97.94
  • Appearance: : white crystal powder
  • H.S. CODE/HS: : 28275900
  • Prodcution Capacity: : 80000 MT

Ammonium Bromide Specifications:

Item Specification
  Photo grade Medicine grade
Appearance White Crystal White Crystal
Assay% ≥ 99.5 99.0
Loss on Drying% ≤ 0.2 0.5
Transmit of 20% Solution 410 nm% ≥ 96  
PH of 5% aqueous solution 4.5-5.5 4.5-5.5
Chlorides(as Cl)% ≤ 0.1 0.5
Iodides(as I)% ≤ 0.006 Pass test
Sulfates(as SO4)% ≤ 0.005 0.01
Resistance to KMnO4 Minutes ≥ 10  
Heavy Metals(as Pb)PPM ≤ 3 5
Iron(as Fe2O3)PPM ≤ 2  
Non-Volatiles% ≤ 0.01  
Alkal Earth Meatls(as Ca)% ≤ 0.005 Pass test
Water Insolubles% ≤ 0.005  
Arsenic(as As)PPM ≤   3

Ammonium Bromide Solution Specifications:

Appearance Clear colorless
Appearance 36-38
Ammonium Bromide% 1.24-1.27
Density at 20℃ g/ml 6.3-6.9
PH(25℃) 2
Iron(as Fe2O3)PPM ≤ 1.5
Clarity(as NTU) ≤ 0.2
Chlorides(as Cl)% ≤ 2
Sulfides(as S)PPM ≤ 40
Iodides(as I)PPM ≤  

Ammonium Bromide Application:

  • 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.

Shape and 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

Notification:

  • Storage and Handling: Store in adry,cool,well ventilated storehouse.Avoid inhalation,ingestion and contact with eyes and skin.

Ammonium Bromide Packing:

  • Ammonium Bromide in 25Kg net each net fiber drums with inner polyethylene bag or in knitting bag with inner polyethylene bag.
  • Ammonium Bromide is supplied in 1000L(1150kg)IBC or in 200L(235kg)plastic drum.