Zinc carbonate CAS 3486-35-9 is a carbonate of zinc, with the chemical formula Zn2O3. It is a white, finely amorphous powder and odorless. The main component of smithsonite is formed in secondary mineral weathering or oxidation zones of zinc bearing deposits, sometimes replacing carbonate rock masses that may form zinc ore. Zinc carbonate is used as a lightweight astringent to prepare calamine, skin protectant, and raw material for latex products.

Chinese name: Zinc carbonate

Foreign name: Zinc carbon

Nickname: smithsonite; Zinc carbonate; Zinc carbonate salt

Chemical formula: ZnCO3

Molecular weight: 125.419

CAS login number: 3486-35-9

EINECS login number: 222-477-6

Water solubility: insoluble in water and alcohol

Density: 4.398 g/cm ³

Appearance: White fine amorphous powder

Application: Transparent rubber products, zinc white, ceramics, etc

Purpose

Zinc carbonate is used as a skin protector in medicine, as a zinc supplement in feed, as a light astringent and latex product in industry, to prepare calamine detergent, and as a main raw material for desulfurization agents and catalysts in the production of artificial silk and fertilizer industries. It is also widely used in rubber products, oil paints, and other chemical products. In petroleum drilling, this product can react with H2S to generate stable and insoluble ZnS, And the addition of this product to the mud does not affect the mud performance, thus effectively eliminating H2S pollution and corrosion. It is used as a corrosion inhibitor and sulfur removal agent for H2S containing oil and gas wells. Used in the EVA foaming industry to achieve uniform foaming and alleviate the effect of AC/ADC foaming agents.

Packing

Packed in plastic woven bags lined with polyethylene plastic bags, with a net weight of 25kg per bag.

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