Industrial Copper Oxide 98% 99% Cuo Powder

• Post Date:

  Sep 09,2014

• Expiry Date:

  Mar 08,2015

• Detailed Description:

  Cas No. :1344-70-3 Payment Method: T/T, L/C at sight
  Industrial copper oxide 98% 99% CuO powder factory supply
  
  CAS: 1344-70-3
  MF: CuO
  MW: 79.55
  EINECS: 215-269-1
  Widely used in glass, ceramics, enamel, paint industry
  
  Status:
  Black or brownish black powder, insoluble in water And ethanol, soluble in acid, liquid ammonium chloride.
  
  Usage:
  Mainly applies to electric plating, magnetic material, enamel coloring, ceramics pigment and copper salt.
  
  Application:
  Widely used in glass, pigment, desulfurizer, catalyst, etc
  Packing:
  Net 25kg in plastic woven bag, or according to requirement.
  
  Characters:
  Copper oxide is black to brown amorphous powder or crystalline particles (monoclinic crystals). Relative density 6.315, melting point 1446 ° C, Mohs hardness 3-4, dielectric constant 18.10, insoluble in water, soluble in acid, ammonia, ammonium chloride, dissolved in sodium hydroxide to produce blue color solution
  
  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

• CAS Registry Number:

  1344-70-3

• Synonyms:

  ;C.I. 77403;C.I. Pigment Black 15;Banacobru OL;Chrome Brown;Copper monooxide;Copper oxide (CuO);Copperoxide(CuO);CuO;Precipitated cupric oxide;Cupric oxide;oxocopper;copper oxygen(-2) anion;Copper oxide;Copper monoxide;Copper(Ⅱ)oxide;

• Molecular Formula:

  CuO

• Molecular Weight:

  79.5454

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  

• Safety Description:

  S22:Do not inhale dust.;
  

• Company:

  Heze Development Zone Dayuan Chemical Co,Ltd     [ China ]        

• Contact:

  Evelyn

• Tel:

  86-530-5056010

• Fax:

• Email:

  evelyndyw@outlook.com