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          Potassium chloride
Chemical Name Potassium chloride
Molecular Formula KCl
Molecular Weight 74.55
Features colorless fine rhombus or cubic crystal, or white crystalline powder; odorless, salty: easily soluble in water, soluble in glycerol, slightly soluble in ethanol; relative density: 1.987, m.p.: 773℃.
Quality standard FCC-IVQB2544-2002
Use As nutritional supplement; gelling agent etc.
Packing In plastic woven bag lined with PE bag. net wt. per bag 25kg.
Storage & Transport Should be stored in dry and draughty warehouse, protect against dampness, heating and toxic substances, handle with care, protect against damage to packing.
Specifications

Item

FCC-IV

QB2554-2002

Assay≥ %

99.0

97.0

Acidity/basicity test

Normal

-

As, ≤%

0.0003

0.00005

Heavy metal (Pb),≤%

0.0005

0.0001

Iiodides or bromide test

Normal

-

Drying loss ,≤%

1

1

Sodium test

Positive

-

Whiteness

-

80

Sodium chloride,≤%

-

1.45

Insol.in water, ≤%

-

0.05

Water-soluble impurities, ≤%

-

0.5

Ammonium*,≤%

-

0.01

 
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