Safety Reference
Danger
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
Sourcing Bismuth oxide (Bi2O3)?
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Sourcing Bismuth oxide (Bi2O3)?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Bismuth oxide (Bi2O3) is a compound of bismuth that has been extensively studied for its ionic conductivity. Its most established industrial application is as a colorant in pyrotechnics, and it is also used as a pigment and catalyst in various industrial processes.
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 Bismuth oxide (Bi2O3) (CAS 1304-76-3) is 2825.90.
2825.90
2825 90 85
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
oxo(oxobismuthanyloxy)bismuthane
WMWLMWRWZQELOS-UHFFFAOYSA-N
O=[Bi]O[Bi]=O