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Basic zinc carbonate

Basic zinc carbonate

Zinc carbonate is an insoluble source of zinc that can be easily converted to other zinc compounds, such as oxides, by heating (calcining).

Key word:

Basic zinc carbonate

Product Description

Product properties

Zinc carbonate is an insoluble source of zinc that can be easily converted to other zinc compounds, such as oxides, by heating (calcining).

Appearance

Basic zinc carbonate white fine amorphous powder, odorless, tasteless. The relative density is 4.42-4.45, insoluble in water and alcohol, slightly soluble in ammonia, soluble in dilute acid and sodium hydroxide, reacts with 30% hydrogen peroxide to release carbon dioxide and form peroxide.

Purpose

Basic zinc carbonate is mainly used as catalyst and desulfurizer, as well as as activator of natural rubber, styrene butadiene rubber, butyl rubber, nitrile rubber, neoprene rubber, ethylene propylene diene monomer and rubber, and is widely used in the manufacture of transparent products.

Project Indicators
Superior product First class Qualified product

Basic zinc carbonate (in Zn) ≥

57.5

57

56.5

Ignition reduction % ≤

25.0~28.0

25.0~30.0

25.0~32.0

Pb ≤

0. 03

0. 05

0. 05

Moisture ≤

2.5

3.5

5

Sulfate (in terms of SO4) ≤

0.6

0. 15

 

Fineness (through 75 μ m test screen) (on dry basis) ≥

95

94

93

Mass fraction of Cd ≤

0.02

0.05

 

Product Inquiry

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Factory: Shiliangzhuang Zinc Industry Park, Gaoyi County, Shijiazhuang
Tel: +86 0311-84013288
Fax: +86 0311-84013180
Manager Shi:+86 13803364762
Email: dayouzinc@163.com

Guangzhou Company: Guangzhou Baochu Chemical Co., Ltd
Address: Dongpu Chemical City, Tianhe District, Guangzhou, China
Tel: +86 020-82550102
Fax: +86 0311-84013180

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