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Potassium Ferrocyanide

 

product name: Potassium Ferrocyanide

Molecular Formula: K4Fe(CN)6.3H2O

Molecular Weight: 422.39

Property: yellow crystal, soluble in water

Uses: used in pigment, pharmaceutical, steel and carbonization industry etc.

Package and Specification: plastic woven bag, 25kg/bag.

Standard: HG/T 2963-1999

Technical grade  GB1899-84(Food grade)

Item

Index

Excellent-grade

First-grade

Food grade

Content % ≥

99.00

98.50

99.00

Chloride % ≤

0.30

0.40

0.30

Water-insoluble Matter % ≤

0.02

0.03

0,01

Moisture % ≤

1.50

2.50

0.50

Arsenic(As)% ≤

 

 

0.0001

Cyanide(CN)% ≤

 

 

0.001

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