zinc carbonate

zinc carbonate
zinc carbonate
Oren Hydrocarbons as professional supplier , can provide high cargo quality , competive price products Zinc Carbonate all grade

Zinc carbonate

 

1. Physical Properties

Zinc carbonate, basic white fine amorphous powder. Odorless, tasteless. The relative density of 4.42-4.45. Do not dissolve in water and alcohol. Slightly soluble in ammonia. Can be soluble in dilute acid and sodium hydroxide. With 30% hydrogen peroxide effect, release carbon dioxide, the formation of peroxides.

 

2.Uses

Zinc carbonate, basic used as a light astringent and latex products raw materials. For the preparation of calamine lotion, used as a skin protective agent, can also be used in the production of artificial silk and catalytic desulfurization agent

 

also , it is widely used in Oil and Drilling fields

 

3.Specification

 

Item

Specifications

Excellent-class

First-class

Conforming class

Main content (in zinc)(dry basis), %≥

57.5

57

56.5

Loss on ignition%

25.0-28.0

25.0-30.0

25.0-32.0

Heavy metal content (in Pb), % ≤

0.04

0.05

0.05

Water content, % ≤

2.5

3.5

5

Sulphate content, (in SO4) % ≤

0.60

0.80

--

Fineness( 75μm sieve), % ≥

95.0

94.0

93.0

Cadmium content(Cd) , % ≤

0.10

--

--

No article.

Send a Message

If you want to ask anything just fill in the form below and send us.

Write a review