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Cupric Oxide

 

Introduction
Cupric Oxide is mainly used as a material for ferrite, ceramics, and as a coloring agent for glass, inaddition to as a material being used for electronic parts and copper alloys. Products other than main grades are available by adjustment of degrees of purity and particle sizes.

 

Properties

  • Black amorphous powder
  • Molecular weight 79.55.
  • Specific gravity 6.3-6.6
  • Melting point (decomposed) 1026°C
  • Insoluble in water and alcohol. Soluble in hydrochloric acid, ammonium chloride, and aqueous ammonia.

 

Specifications (main products)

Grade Cupric Oxide asCuO
(min.%)
Sieved residue 45µm
(max.%)
Iron as Fe
(max.%)
Insoluble in acid
(max.%)
Chlorides as Cl
(max.%)
Characteristics
N10 97.0 2.00 0.50 2.00 0.50 For Ceramics! Standard type
N-120 99.0 0.50 0.05 0.50 0.20 High purity! Standard type
N-130 99.5 0.50
(2µm)
0.05 0.50 0.01 High purity! Fine particles
NB-2 99.0 0.20 0.l0 0.20 0.l0
(T-cl)
Ultra fine particles /For electric parts

 

Particle size distribution (typical value)

Related regulations

  • Law Concerning the Examination and Regulation of Manufacture, etc., of Chemicals No. 1-297
  • CAS No. 1317-38-0

 

Usage

  • All kinds of materials for ferrite
  • Coloring agent for glass, tile, china, porcelain, and enamelware etc. (blue green)
  • Combustion improver
  • Copper alloys
  • Catalysts
  • Wood preservatives
  • Chemical analysis reagents
  • Agriculture chemicals

 

Containers

  • Paper bag (NET25kg)
  • Container bag

 

Attention
Please read through MSDS before use.

 

S.E.M.'s of NB-2

 

S.E.M.'s of N-130

 


 
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