Amm. Bromide Sol B

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Amm. Bromide Sol B

Chemical Name:
Ammonium Bromide
Formula:

NH4Br

CAS Number:
12124-97-9
Bromine content (%):
81.6
Molecular Weight:
97.94

General & Use:

Ammonium Bromide is employed in the preparation of photographic emulsions and developers, in pharmaceutical preparations, as a wood preservative, for water treatment and as a flame retardant additive.

Typical Properties:

Property

APPEARANCE
CLEAR COLORLESS FREE FROM SED

Ammonium Bromide %
Min 36 Max 38

Density at 20oC g/ml
Min 1.24 Max 1.27

pH (25 C)
Min 6.3 Max 6.9

Iron (as Fe2O3) ppm
Max 2

Clarity (as NTU)
Max 1.5

Chlorides (as Cl-) wt %
Max 0.2

Sulfides (as S) ppm
Max 2

Iodides (as I) ppm
Max 40

Specifications:

Property

Melting Point (sublimes), °C
452

Specific gravity, 25°C/25°C
2.429

Solubility g/100 g water, at 25°C
97

Solubility g/100 g water, a100°C
145.6

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