CAS NO.:3486-35-9 Zinc carbonate

Product Name:Zinc carbonate
Appearance：White powder
HS Code:2836999000
CAS:3486-35-9
MOQ:10MT
Package: 25kg bag

1.Description of Zinc carbonate

Zinc carbonateis an organooxygen compound.Nutrient supplement. Zinc carbonate belongs to the family of Organic Carbonic Acids and Derivatives. These are compounds comprising the organic carbonic acid or a derivative thereof.

Zinc carbonate appears as a white crystalline solid or powder that is insoluble in water. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. Used in pharmaceuticals, to make other zinc compounds, as a feed additive.

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2.Technical specification of Zinc carbonate

Test items	Unit	Superior grade	Qualified grade
ZnO（dry basis）	%	≥ 57.5	≥ 57.0
Ignition loss	%	25.0~28.0	25.0~30.0
Heavy metal(as Pb)	%	≤ 0.010	≤ 0.015
Moisture(105℃）	%	≤ 2.5	≤ 3.5
Sulfate(as SO₄ )	%	≤ 0.6	≤ 0.8
Fineness (pass through 75um sieve)	%	≥ 95.0	≥ 94.0

3.Application of Zinc carbonate

Basic zinc carbonate can be used as a zinc supplement in feed; Emulsion film products, pigments, artificial silk, catalytic desulfurizers, used in medicine as light astringents, preservatives, disinfectants, and skin protectants.

4.Packaging:

25kg bag

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