Refined Zinc or Zinc Ingot 
Zn (purity): 98.7%-99.995%; 
Molecular Formula: Zn 
Molecular Weight: 65.39 
Density: 7.14( g/cm3) 
M. P.: 419.58 
B. P.: 907 
Molecular Weight: 65.39 
Alloy Or Not: Non-alloy 
Secondary Or Not: Non-secondary 
Appearance: Silver white lustrous metal; Can react with acids, soluble in alkaline solution 

Usage: 
1. Mainly used for die-casting alloy battery industry 
2. Widely used in Painting/ Printing/Dyeing/pharmaceutical/rubber industry etc 
3. Chemical industries, zinc and other metal alloy plating coating industry 
4. In zinc plating, manufacture of brass, manganese bronze, galvanized iron, dry battery; As catalyst and reducing agent

Zinc ingot(GB/T470-1997)

mark

chemical composition(%)

Zn≥

impurity content≤

Pb

Cd

Fe

Cu

Sn

Al

As

Sb

total

Zn99.995

99.995

0.003

0.002

0.001

0.001

0.001

 

 

 

0.005

Zn99.99

99.99

0.005

0.003

0.003

0.002

0.001

 

 

 

0.01

Zn99.95

99.95

0.02

0.02

0.01

0.002

0.001

 

 

 

0.02

Zn99.5

99.5

0.3

0.07

0.04

0.002

0.002

0.01

0.005

0.01

0.5

Zn98.7

98.7

1

0.2

0.05

0.005

0.002

0.01

0.01

0.02

1.3