Taian Yonghe Chemical Co., Ltd.
Main products:Carbon black,Polychloride Aluminium,paraester,metaester
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  • Contact Person : Ms. Liu Aria
  • Company Name : Taian Yonghe Chemical Co., Ltd.
  • Tel : 86-538-6310996
  • Fax : 86-538-6310128
  • Address : Shandong,Taian,Zhuanshe, Wenyang Town, Feicheng City
  • Country/Region : China
  • Zip : 271000

competitive price Cupric Oxide/ Copper Oxide 98%

competitive price Cupric Oxide/ Copper Oxide 98%
Product Detailed
Copper Oxide 1317-38-0 98.5% 1. Manufacturer 2. In stock 3. Competitive price

Copper Oxide 1317-38-0

 

CAS: 1317-38-0

 

Molecular Formular: CuO

 

EINECS: 215-269-1

 

Density: 6.313

 

Melting Point: 1326 degree C

 

 

Specification: (Electroplate Class-active copper oxide)

 

CuO: ≥98.5%

 

Zn: ≤200ppm

 

Fe: ≤100ppm

 

Pb: ≤60ppm

 

Cl: max 100ppm

 

HCl Insoluble matter: ≤0.01% 

 

Usage: Mainly used in electric circuit electroplate area.

 

 

Character:Cupric Oxide is the black non-finalize design powder or crystallize, pellet (monoclinic crystal) with density 6.313, melting rate 11.80KJ/mol, hardness 3.4, dielectric constant 18.10. It doesn’t dissolve in water, but dissolves is in acid, ammonia water, ammonium chloride, then turns into blue solution. It can be also turned back to copper powder with hydrogen or carbon monoxide in high temperature. 

 

Package:Interior polyethylene plastic bag and exterior composite knit bag with the capacity 25kgs or 50kgs metal drum or paperboard drum. 

 

Storage and transportation: It should be stored in dry storehouse to prevent from wetting and separated from strong acid and foodstuff materials. When in fire, it can be rescued by water, sand or extinguisher.

 Cupric Oxide

Item

Standard I

Standard II

CuO , % ≥

99

98

Muriatic acid insoluble substance ≤ ,%

0.05

0.20

Cl , % ≤

0.02

0.20

SO 4 , % ≤

0.05

0.20

water-insoluble , % ≤

0.01

0.10

Residue on sieve (150um ) ≤ ,%

 

0.10

Residue on sieve (300um ) ,≤ %

0.10

 

competitive price Cupric Oxide/ Copper Oxide 98%



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