Other Name: Brown copper,Brown Copper Oxide,browncopperoxide , Copper nordox, Cuprous oxide,Red copper oxide,Copper protoxie,Copper suboxide, Cuprous oxide
CAS: 1317-39-1
HS Code:28255000
EINECS: 215-269-1
Molecular Formula: Cu2O
Properties: Red powder; specific gravity: 6.00; melting point: 1235℃; boiling point: 1800℃; soluble in hydrochloric acid, ammonium chloride, ammonium hydroxide; insoluble in alcohol and water; stable in dry air; toxic
Use: mainly used in Ship manufacturing bottom antifouling paint; bactericide, coloring agent of ceramic and enamel, dyeing agent of red glass; for manufacturing of various copper salt, analytical agent
None
Other Name: Brown copper,Brown Copper Oxide,browncopperoxide , Copper nordox, Cuprous oxide,Red copper oxide,Copper protoxie,Copper suboxide, Cuprous oxide
CAS: 1317-39-1
HS Code:28255000
EINECS: 215-269-1
Molecular Formula: Cu2O
Molecular Weight: 143.08
Properties: Red powder; specific gravity: 6.00; melting point: 1235℃; boiling point: 1800℃; soluble in hydrochloric acid, ammonium chloride, ammonium hydroxide; insoluble in alcohol and water; stable in dry air; toxic
Cuprous Oxide Use: mainly used in Ship manufacturing bottom antifouling paint; bactericide, coloring agent of ceramic and enamel, dyeing agent of red glass; for manufacturing of various copper salt, analytical agent
Packing:Compound paper bag packaging, three layer kraft paper lined with one layer of aluminized paper; net weight is 25kg.
specification:Cuprous Oxide
Item | Spec. |
(Cu2O) %≥ | 97.0 |
metal copper (Cu) %≤ | 1.0 |
cuprous oxide (Cu2o) %≥ | 96.0 |
total copper(Cu) %≥ | 86.0 |
chloride(Cl) %≤ | 0.5 |
sulfate(SO4) %≤ | 0.5 |
moisture %≤ | 0.5 |
acetone insolubles %≤ | 0.5 |
reduction after stability test %≤ | 2.0 |
residue on sieve(45μm)%≤ | 0.3 |
nitric acid insolubles on 75μm sieve%≤ | 0.1 |
non-copper metal %≤ | 0.5 |