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Zinc Sulphate Heptahydrate CAS No. 7446-20-0

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HENAN KINGWAY TECHNOLOGY CO., LTD.

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Henan, China
Yang Haitao (Mr.)

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Product Detail

Model NO.:

95%Min

CAS No.:

7446-20-0

Formula:

Feso4 7H2O

EINECS:

616-097-3

Certification:

ISO9001, ISO

Application:

Vegetables, Flowers, Fruit

Appearance:

Powder

Infection on Soil:

Physiological Neutral

Chemical Character:

Chemical Neutral

Release Type:

Quick

Compound Type:

Insoluble Inorganic Salt

Type:

Zinc Fertilizer

Molecular Weight:

278.05

Density:

1.957

Melting Point:

100

Clolor:

White

Gravity:

1.97

Trademark:

kingway

Transport Package:

25kg Per Bag

Specification:

98%Min

Origin:

China

Product Description

Ferrous Sulphate Heptahydrate

Molecular Formula: FeSO₄·7H₂O

CAS#.: 7782-63-0

Molecular Weight: 278.05

Application:

In agriculture,it is used as fertilizer,herbicide and pesticide;in industry,it is applied to produce iron salts,ink,iron oxide red and indigo-blue,or used as mordant,tanning agent,water treatment agent,wood preservative and disinfectant.

Items	Units	Standard
Purity(FeSO₄·7H₂O)	%	98 min
Fe	%	19.7 min
Pb	ppm	10 max
Cd	ppm	10 max
As	ppm	5 max
Appearance	-	Greyish-green Crystal

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