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Copper Oxide– High Purity Grade

Basic Information

Chemical Name: Copper Oxide

Chemical Formula:CuO Molecular Weight:79.54

Appearance: Black powder. Pure, without gob or visible impurity.

Uses

Copper oxide is used for vertical continuous plating and plating under insoluble anode. It has high purity, lower chloride content, high copper deposition performance, etc. Copper oxide is widely used in high-end PCB products, such as high aspect ratio pl

Item

SPEC1

(Typical Value)

NEW SPEC

(Typical Value)

SPEC2

(Typical Value)

CuO,%

99.57

99.34

98.86

Dissolution Rates

10.5

25

25.5

Al  ,ppm

0.4

0.4

0.4

Ca  ,ppm

9.5

13.9

21.4

Cl  ,ppm

9.8

10.4

15

Cr  ,ppm

0.6

1.0

2.0

Fe  ,ppm

4.3

14.1

19.3

Mg  ,ppm

0.9

2.9

6.0

Mn  ,ppm

0.1

0.1

0.1

Ni  ,ppm

0.3

3.1

3.1

Pb  ,ppm

1.5

1.5

3.0

Sn  ,ppm

0.8

1.0

1.0

Zn  ,ppm

1

1.5

12.5

Water%

0.1

0.2

0.2

 Acid Insoluble

ND

ND

ND

 

 

 

 

 

 

 

 

 

 


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