Safety Reference
Warning
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H317
Sourcing Copper oxide (CuO)?
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Sourcing Copper oxide (CuO)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Copper oxide (CuO) is an industrial chemical used primarily as a pigment and a catalyst. Its applications include welding, electroplating, and battery manufacturing.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Copper oxide (CuO) (CAS 1317-38-0) is 2825.50.
2825.50
2825 50 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
copper oxygen(2-)
KKCXRELNMOYFLS-UHFFFAOYSA-N
[O-2].[Cu+2]