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Potassium chloride

CAS number : 7447-40-7

Molecular weight :74.54

Molecular formula/chemical symbol :KCl

Description :

White crystal or crystalline powder. Have moisture absorption, easy to agglomerate. 1g soluble 2.8mL water, 1.8mL boiling water, 14mL glycerol, about 250mL ethanol, insoluble in hydrochloric acid, ethyl ether, acetone.

 

 

KeywordsChloride



USES :
The majority of the potassium chloride produced is used for making fertilizer, since the growth of many plants is limited by their potassium intake. As a chemical feedstock, it is used for the manufacture of potassium hydroxide and potassium metal. It is also used in medicine, lethal injections, scientific applications, food processing, and as a sodium-free substitute for table salt (sodium chloride).

Report :

Product

Potassium chloride

CAS: 7447-40-7

Character

White crystal or crystalline powder

Formula

KCl

Purity:

Test item

Test result

Excellent pure

(KCl)/%≥

99.8

pH Values(50g/L25)

5.08.0

Clarity Test

qualified

Insoluble matter in water /%≤

0.003

Bromide (Br)/%≤

0.01

iodide (I)/%≤

0.001

Total nitrogen (N)/%≤

0.0005

sulfate(S04)/%≤

0.001

sulfate (PO4)/%≤

0.0005

(Na)/%≤

0.02

(Mg)/%≤

0.0005

(Ca)/%≤

0.001

(Fe)/%≤

0.0001

Heavy metal(Pb)/%≤

0.0005

(Ba)/%≤

0.001




























AR

CP

(KCl)/%≥

99.8

99.5

pH Values(50g/Lsolution25)

5.08.0

5.08.0

Clarity test

qualified

qualified

Insoluble matter in water /%≤

0.005

0.02

Bromide (Br)/%≤

0.02

0.05

Iodide (I)/%≤

0.002

0.01

Total nitrogen (N)/%≤

0.001

0.001

Sulfate(S04)/%≤