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HEBEI YUANDA-ISKY BIO-TECH Co.,Ltd.

13 YRS

Hebei, China

CNY 20 Million

68598 m²

100-500 people

Main Products: Zinc Oxide / Zinc Sulfate Monohydrate / Zinc Carbonate Hydroxide / Copper Sulfate Pentahydrate / Zinc Sulfate Heptahydrate / Manganese Sulfate Monohydrate / Ferrous Sulfate Monohydrate / Magnesium Sulfate Monohydrate

Hebei, China

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Zinc Sulfate Heptahydrate / CAS 7446-20-0

ZnSO4. 7H2O≥98.0；Zn≥22.28

ZnSO4. 7H2O≥94.6；Zn≥21.5

ZnSO4. 7H2O≥99.0；Zn≥22.51

OVERVIEW

Uses

Zinc Thiazole Zinc Thiazole

Packaging

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
25 KG/Woven Bag	--	27 MT	--	27 MT

Lead Time

14-30 days

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DESCRIPTION

Zinc sulfate heptahydrate

Feed grade zinc sulfate heptahydrate: feed grade zinc sulfate heptahydrate can be used as trace element additive in animal feed;

Food grade zinc sulfate heptahydrate: food grade zinc sulfate heptahydrate is used as an emetic in the pharmaceutical industry and as a food supplement such as nutritional supplement (zinc fortifier); Other zinc salts (such as zinc stearate, basic zinc carbonate) and main raw materials of zinc containing catalysts. Auxiliary raw materials for printing and dyeing, such as mordant and alkali resistant agent for van Lamine blue salt dyeing, can also be used to manufacture inorganic pigments (such as lithopone); It can be directly used for sewage treatment and is also a raw material for manufacturing sewage treatment agent; It can be used as wood and leather preservation agent, bone glue clarification and preservation agent, and insecticide to prevent fruit tree diseases and insect pests. At the same time, it can also be used in the manufacture of cable, electroplating, electrolysis, papermaking and crop micro fertilizer.

Product name	Molecular formula	content（%）	Main content（%）	granularity	Pb/（%）	As/（%）	Cd/（%）
				-60	≤	≤	≤
Zinc sulfate heptahydrate	ZnSo47H2o	≥94.6	Zn≥21.5	60	0.001	0.0005	0.001
		≥98.0	Zn≥22.28
		≥99.0	Zn≥22.51

Typical Properties

Zinc sulfate heptahydrate is a white particle or powder with orthorhombic crystal. It is a common astringent. It will be weathered in dry air. When heated to 30 ℃, it loses one molecule of crystal water, six molecules of crystal water at 100 ℃, seven molecules of crystal water at 280 ℃, and decomposes into zinc oxide and sulfur trioxide at 767 ℃. It is soluble in water and slightly soluble in ethanol and glycerol. It is mainly used as raw materials for manufacturing zinc barium and other zinc salts, as well as important auxiliary raw materials for viscose fiber and vinylon fiber. It is also used as printing and dyeing mordant, wood and leather preservation agent, bone glue clarification and preservation agent, medical emetic and fungicide, and trace element fertilizer in agriculture.

CAS No.

7446-20-0

Formula

H14O11SZn

Molecular Mass

287.55000

Exact Mass

285.95500

PSA

153.25000

Logp

-0.70980

IUPAC

zinc;sulfate;heptahydrate

SMILES

O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Zn+2]

Matter Classification

inorganic

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