Trimethyl borate|copper acetate|cupric chloride|basic cupric carbonate|barium titanate|strontium titanate|potassium sulfate--KUNSHAN YUANYANG CHEMICAL CO.,LTD.

Cupric oxide

Molecular Formula

CuO

CAS No.

1317-38-0

Properties

black or brownish black crystalline powder, do not dissolve in the water and the ethyl alcohol, dissolves in the diluted acid.

Technical Indicators

Item	Reagent Grade	Technical Grade
Content(CuO)%	≥99.0	≥98.0
Hydrochloric Acid Insolubles%	≤0.02	≤0.20
Chloride(Cl)%	≤0.003	≤0.20
Sulfur Compound(SO4) %	≤0.01	≤0.20
Ferrum(Fe) %	≤0.01	—
cuprous oxide(Cu2O) %	≤0.05	—
Sulfureted hydrogen non-precipitated substances %	≤0.2	—

Packaging

inner lining plastic bag and wrap the plastic woven bag outside, net weight 25kg/bag.