Pharmaceutical excipients
Potassium chloride

Product name

Potassium chloride

Specification

Pharmaceutical grade (USP,BP,EP,CP)

Molecular formula

KCl

CAS

7477-40-7

H.S. CODE

3104201000

Molecular weight

74.55

Appearance

White crystal

Package

25KG woven bags or fiber drums


Properties

    White cubes to crystalline powder. The relative density 1.988. Melting point ℃ 771. Soluble in water. Insoluble in ether and acetone.

Application

    Potassium chloride can be used for chemical reagent, excellent grade pure products can be used as a slow granule and HPLC analysis reagent, etc.. Medicine can be used to make injection, are electrolytes, also used in the manufacture of supplementary medicine diuretic, etc.

Test standard

Test items

Specification

BP2015

USP35

CP2015

Apperance

White crystal

White crystal

White crystal

Assay

99.0~100.5%

99.0~100.5%

99.0~100.5%

Apperance of solution

Conform

 

Conform

Acidity and alkaline

Conform

Conform

Conform

Bromide

0.1%

0.1%

0.1%

Iodide

Conform

0.005%

Conform

Sulfate

0.03%

 

0.01%

Aluminium

0.0001%

0.0001%

0.0001%

Calcium

 

Conform

Conform

Barium

Conform

 

Conform

Irom

0.002%

 

Conform

Magnesium

 

Conform

Conform

Arsenic

 

 

0.0001%

Magnesium and alkaline earths

0.02%

 

 

Sodium

0.1%

Conform

 

Heavy metals

0.001%

0.001%

0.0005%

Loss on drying

1.0%

1.0%

1.0%

Storage

    Store in a tightly closed container.


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