Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H318
Sourcing Octylphosphonic acid?
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research compound
Sourcing Octylphosphonic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Octylphosphonic acid is a chemical compound with a phosphonic acid functional group attached to an eight-carbon alkyl chain. It is primarily used as a pigment component in household products.
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 Octylphosphonic acid (CAS 4724-48-5) is 2931.49.
2931.49
2931 49 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
octylphosphonic acid
NJGCRMAPOWGWMW-UHFFFAOYSA-N
CCCCCCCCP(=O)(O)O