Industrial grade Ammonium Bromide

Industrial grade Ammonium Bromide for photography.

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  • CAS: 12124-97-9
  • Main Content: NH4Br

Industrial grade Ammonium Bromide

CHEMICAL FORMULA : NH4Br       M.W.: 97.94   EINECS No.:235-183-8

APPLICATION: Ammonium Bromide is used in the preparation of photographic emulsions and developers,in pharmaceutical preparations and paper industry,as a wood preservative,forwater treatment and as a flame retardant additive.

CAS#: 12124-97-9  HS NO.: 28275900 Packing:In 25kg net plastic woven bags lined with plastic bags.

Name: Ammonium Bromide

Manufacture: Twin International Co., Limited
Quantity: 20TPackage: In 25kg net plastic woven bags.

Item

Specification

Test Results

Appearance

White Crystal/Powder

OK

Assay:   %

≥ 99

99.72

Chlorides (as Cl ) %

≤ 0.6

0.04

Bromates(as BrO3)%

≤0.003

< 0.003

Sulphate(as SO4)%

≤0.05

<0.01

PH

4.5—5.5

4.94

Lead (as Pb) PPM

≤ 10

< 5

Arsenic (as As) PPM

≤ 4

< 4

Moisture %

≤ 0.5

0.19

                                                                                                   Comments: confirm to the standard

Remarks: we may make special specification according to customers’ requirements.

Ammonium Bromide is in the category of ammonium hydroxide.

It is used in preparation of photographic emulsions (for photography)(make photographic material) and film camera.