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SZSE:002741
Chemical Reagents
Copper(II) oxide powder?COA Report
  • CAS No.:1317-38-0
  • Molecular weight:79.55
  • Aliases:Copper oxide powder
  • Molecular formula:CuO
  • UN Code:3077
  • EC No.:215-269-1
  • HS-No:28255000
Information
Specification category:
Product No. Product name specifications
1.09058.010 Copper(II) oxide powder(99.3%) AR500g
1.09058.030 Copper(II) oxide powder(99.3%) AR25kg /Drum
1.09058.040 Copper(II) oxide powder Spec25kg, plating,
1.09058.110 Copper(II) oxide powder Spec25kg
1.09058.150 Copper(II) oxide powder(specific grade 6) 25KG /Drum
Characteristic: Appearance and properties:Solid, black, odorless
pH value:~7(50 g/L H2O,20℃,Mud)
Melting point(℃):1326
Density:6.48g/cm3(25℃)
Bulk density:~500kg/m3
Technical indicators:
Test items AR CP Content (CuO) ≥ 99.0% ≥ 98.0% Hydrochloric acid ≤ 0.02% ≤ 0.05% insoluble matter Chloride(Cl) ≤ 0.003% ≤ 0.005% Sulfur compounds(as SO4) ≤ 0.01% ≤ 0.05% Total nitrogen(N) ≤ 0.002% ≤ 0.005% Carbon compounds(CO3) ≤ 0.025% ≤ 0.10% Iron(Fe) ≤ 0.01% ≤ 0.04% Cuprous oxide(Cu2O) ≤ 0.05% ≤ 0.10% Hydrogen sulfide ≤ 0.20% ≤ 0.50% does not precipitate
Hazard characteristics:

IATA-DGR UN 3077 ENVIRONMENTALLY HAZARDOUS SUBSTANCE,SOLID,N.O.S.(COPPER(Ⅱ)OXIDE),9,Ⅲ

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