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Ferric Nitrate As Catalyst

Ferric Nitrate As Catalyst CAS No.:7782-61-8:

Molecular Formula:Fe(NO3)3·9H2O

CAS No.:7782-61-8

Relative Molecular Weight: 241.86

Place of Origin: Shanxi, China (Mainland)

Colorless to dark purple delirious crystals.

It can be used for etching and chemical polishing of stainless steel or etching of steel.

Index	Standard Value (as %）
Index	Catalysts grade	Industrial grade	Test result
Purity Fe(NO3)3·9H2O % ≥	98	98	98.46
Insoluble matter in water % ≤	0.01	0.1	0.008
Chloride content（as CL-）% ≤	0.02	0.1	0.007
Sulfate content （SO42-） % ≤	0.01	0.05	0.027
Copper（CU） % ≤	0.001	-	-
Zinc（ZN） % ≤	0.003	-	-
Insoluble matter in chlorine water (as sulfate) % ≤	0.01	-	-
Appearance	Mauve Crystal	Mauve Crystal	Mauve Crystal