Sodium Bromide
Sodium Bromide
CAS No. :7647-15-6

Product: Sodium Bromide

Molecular formula: NaBr
CAS No.: 7647-15-6

Appearance

White crystallization pellet or crystalline powder

Items

Photo Grade

Medical Grade

Technical Grade

Main content

99.5% min

99.0% min

98% min

Loss on drying

0.3% max

0.5% max

1.0% max

Chloride

0.3% max

0.6% max

1.5% max

Bromate

0.003% max

0.003% max

No reaction

Iodide

0.005% max

0.01% max

Qualified

Sulphate

0.01% max

0.02% max

0.1% max

PH Value(5%)

5.5—8.0

5.5—8.0

5.5—10.5

As

0.5ppm max

4ppm max

Pb

0.5ppm max

4ppm max

Fe

1ppm max

4ppm max

Cu

1ppm max

Transparency  test

Qualified

 Application:

This product is used for making sensitive emulsion of photographic film and for making medicinal intermediates in medico-industries, e.g. diuretic , sedative etc. It is also used as bromide making complex material and complex dyes.

Packing: 25kgs PE/pp bags or 1000 kg ton bag packing.

 

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