Zinc Sulfate Heptahydrate

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CAS NO.： 7446-20-0

FOB Price： NEGOTIABLE Get Latest Price

Specification： ≥90%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： 20000MT/Year

Packing： 25KG/Woven Bag

Product Detail

Properties

Zinc Sulfate Heptahydrate

Large particle zinc sulfate heptahydrate is a product manufactured by our company with special crystallization process

Appearance: the particle size distribution shall meet the requirements of 14-24 mesh ≥ 90%, and there is no smell

Melting point (℃): 100

Boiling point (℃): 500 (decomposition)

It is easily soluble in water and has a purity of more than first-class products. After completion, the annual output will reach 20000 tons.

Application: at present, it is widely used in medical, industrial, agricultural and other fields. Feed grade can be used as livestock feed and food grade can be used as nutritional supplement.

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