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Cupric Oxide (Copper Oxide)

Molecular Formula:

CuO

Brand of Products:

Baofull

CAS NO:

1317-38-0

EINECS NO. :

215-269-1

Appearance:

black to brown amorphous powder

Usage:

used as raw material to produce magnetic materials such as Nickel Zinc ferrites and temperature sensitive elements, or used as pigment in ceramic and glass industry; it can also be used as catalyst of organic reaction to produce rayon or as raw materials of other copper compounds, oil desulfurization agent, anti-creasing agent of paint and polishing paste of optical glass.

Packing:

In polyethylene film bag with outer polypropylene woven bag, 25kg, 50kg, big sack bag or as required by the customer

Storage:

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.


ITEM

STANDARD Value

type-E

type-I

Copper Oxide (CuO)

98%

 98%

Copper (Cu)

78.2%

--

Fe

0.50%

0.20%

Water

 0.30%

0.30%

Chloride (Cl)

0.20%

 0.20%

Sulfate (SO4)

0.20%

0.20%

Hydrochloric Acid insoluble substances

 0.20%

 0.20%   

Fineness(residue on 325 mesh)

0.30%

--

Fineness(residue on 200 mesh)

--

0.30%`

Note: Special requirements should be decided through negotiation between the seller and the buyer.



 

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