Safety Reference
Danger
H228Flammable solid
H302
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
CAS 12141-20-7
Trilead dioxide phosphonate is an inorganic salt compound primarily used as a corrosion inhibitor in industrial applications. It consists of lead cations and phosphonate anions, reflecting its role in preventing metal degradation.
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 Trilead dioxide phosphonate (CAS 12141-20-7) is 2835.10.
2835.10
2835 10 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
hydrogen phosphite;lead(2+);oxolead
LAZQCXJJXWHRDJ-UHFFFAOYSA-N
OP([O-])[O-].O=[Pb].O=[Pb].[Pb+2]