China Potassium Bromide Suppliers, China Potassium Bromide Manufacturers.

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Weifang Qiangyuan Chemical Industry Co., Ltd.
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Potassium Bromide

Details for Potassium Bromide

Potassium Bromide

Category:

Inorganic chemicals

Potassium Bromide
CAS NO: 7758-02-3
EC NO: 231-830-3
Molecular Formula: BrK
Molecular Weight: 119.0023
Specification:
InChI: InChI=1/BrH.K/h1H;/q;+1/p-1
Product description:

Potassium Bromide

 

Capacity:500MT/Year

Usage: 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. also as nerve sedative and hydragogue in medicine.

Package: 25kg woven bags

Specification:

Items

Potassium BromideKBr)

Industry Grade

Medicine Grade

Photo Grade

Appearance

White Crystal

Assay, %

99.0 MIN

99.3 MIN

99.5 MIN

Chlorides, %

0.2MAX

0.2 MAX

0.2 MAX

Sulphates, PPM

200 MAX

100 MAX

50 MAX

Loss on Drying, %

0.5 MAX

0.5 MAX

0.3 MAX

Heavy Metal (as Pb, Hg)PPM

5.0 MAX

5.0 MAX

3.0 MAX

Arsenic, PPM

4.0 MAX

4.0 MAX

4.0 MAX

Volatile, %

----

Qualified

0.5 MAX

Bromates, PPM

Qualified

Qualified

10 MAX

Iodide, PPM

----

Qualified

50 MAX

Minor Elements, PPM

----

Qualified

0.5 MAX

PH Value

Qualified

Qualified

5.5-5

Molecular Structure: Potassium Bromide 7758-02-3
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