Zinc Carbonate

Zinc Carbonate

Zinc carbonate basic its White powder, soluble in dilute acid and alkali, slightly soluble in ammonia and ammonium salt, insoluble in water, ethanol and acetone. It decomposes into carbon dioxide and zinc oxide at 300 ℃.
CAS No.: 3486-35-9
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Specification

ANALYSIS  RESULT

ITEM

STANDARD

TEST RESULT

Appearance

WHITE POWDER

WHITE POWDER

ZN  

56%

57.5%

LOSS ON IGNITION

25.0%-30.0%

27.1%

Pb

0.04%

0.0006%

Moisture content

5.0%

2.6%

SO4

0.6%

0.36%

Fineness

95.0%

99.2%

Cd

0.10%

0.0002%

Package

25kg/bag, 25MT/20ft Container.

Application

Used in make latex film products, pigment, rayon, catalytic desulfurizer, light astringent, preservative, disinfectant and skin protector in medicine.

Storage

The warehouse is ventilated and dried at low temperature.

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