Specifications

Potassium Bromide 99.5%

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Potassium Bromide 98% 99% 99.5%

Product Name: Potassium bromide
CAS#:7758-02-3
EINECS#:231-830-3
Molecular formula:BrK
Molecular weight:119

 

Potassium Bromide Information:

Potassium Bromide is colorless cubic crystal. Odourless, taste salty and bitter. Melting point is 734 ℃. The boiling point of 1435 ℃ .Relative density 2.75 .Solubility in water (100 ℃ when the solubility of 102 g / 100 ml) and glycerin, slightly soluble in ethanol and aether.

 

Potassium Bromide Applications:

Applied to photographic emulsions and developers, pharmaceutical industry, and also as nerve sedative in medicine.

 

Potassium Bromide Specifications:

 

SPEC	Photographic grade	Technical grade
ITEMS
Purity %	≥99.5%	≥98.0%
Water insouluable %	≤0.002%	≤0.005%
Chloride(Cl) %	≤0.2%	≤0.5%
(BrO3) %	≤0.001%	≤0.01%
Salts SO4 %	≤0.002%	≤0.01%
Heavy Metal(Pb) %	≤0.0005%	≤0.001%
Dry lossity weight %	≤0.2%	≤0.2%
Middle Control Item
White degree  %	90%	85%
Permeationrate %	98%	96%
Particle size (micron)	90% overpass 100	90% overpass 100
Store period	Two years	Two years
Provide reference
Produce technics	Deoxidize Carbamide	Deoxidize Carbamide
Packing	25KG/bag	25KG/bag

 

Potassium Bromide Packing:  Packed in 25kg/bag or Fiber Drum