Zinc Sulphate

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Zinc Sulphate

CAS NO.： 7733-02-0

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Specification： 99%

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Lead Time： In Stock

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

Chinese name: Zinc Sulfate

Chinese synonyms: alum, alum; alum; alum; zinc sulfate (1:1; zinc sulfate; anhydrous; zincate; anhydrous zinc sulfate; zinc sulfate anhydrous; zinc sulfate hydrate

English name: Zinc Sulphate

CAS Number: 7733-02-0

Molecular formula: O4SZn

Molecular weight: 161.45

EINECS No.: 231-793-3

Melting point: 100℃

Density: 1.31 g/mL at 20 ℃

Uses: printing and dyeing mordant, wood preservative, papermaking bleaching agent, also used in medicine, man-made fibers, electrolysis, electroplating, pesticides and production of zinc salts, etc.

Properties

Zinc sulfate is colorless or white orthorhombic crystal or powder at room temperature. It has astringency and is easily soluble in water. The aqueous solution is acidic and slightly soluble in ethanol and glycerol. The pure zinc sulfate does not turn yellow when it is stored in air for a long time, and becomes white powder when it loses water in dry air. Zinc sulfate is mainly used as raw material for making pigment lithopone, lithopone and other zinc compounds. It is also used as nutrient for animals in zinc deficiency, feed additive for animal husbandry, zinc fertilizer for crops (microelement fertilizer), important material for man-made fiber, electrolyte for electrolytic production of metallic zinc, mordant, medical emetic, astringent, fungicide, etc Wood and leather preservatives, etc. It is obtained by the reaction of zinc or zinc oxide with sulfuric acid or by the extraction of sphalerite after roasting in reverberatory furnace.

CAS No.

7733-02-0

Formula

H2O4SZn++

Molecular Mass

163.45800

Exact Mass

161.89700

PSA

82.98000

Logp

0.42550