Zinc nitrate
 

Item

Index

Type I

Type II

Type III

Superior

First class

First class

Qualified

First class

Qualified

Zinc chloride (ZnCL2) conent≥

96.0

94.7

94.7

93.0

40.0

Basic salt (ZnO)content

1.6-2.0

≤2.0

0.65-0.85

-

Sulfate (SO4) content≤

0.01

0.01

0.05

0.004

Barium (Ba) content≤

0.1

0.1

0.2

0.04

Iron (Fe) content≤

0.0005

0.001

0.002

0.0002

0.0004

Heavy metal (Calculated by pb) content≤

0.0005

0.001

0.002

0.0002

0.0004

Content of hydrochloric acid insoluble matter ≤

0.010

0.020

-

-

Zinc plate corrosion

Pass the test

-

Pass the test

-

PH value

-

-

3-4

Standard:1. GB1625-79 Battery grade zinc chloride
2. Type I, II, III products of HG2323-2004
3. Zinc ammonium chloride of type I, II, III
4. Can produce various solid zinc chloride and zinc chloride liquid based on customers' requirement

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English name:Zinc chloride
CAS No.7646-85-7
Molecular formula:ZnCl2
Molecular weight:136.315
Usage: It can be used as the activating agent in the production of activated carbon in inorganic industry, it can also be used as the raw material for the production of foaming fire-fighting fluid and for the production of zinc cyanide. In organic industry, it can be used as solvent of polyacrylonitrile, contact agent, dehydrating agent, condensating agent, deodorizer in organic synthesis. Special activating agent can be used as catalyst for the production of O-Vanillin, cyclamen aldehyde, cation exchange resin. In dyeing and printing industry, it can be used as mordant, mercerizing agent. In electroplating industry, it can be used as the zinc ion additive of ammonium salt. In pigment industry, as the raw material of white pigment. In metallurgical industry, used in the production of aluminium alloy and as rust remover in welding.

HG 2323-92



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