Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Octadecylphosphonic acid?
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Organophosphorus compound for surface modification
Sourcing Octadecylphosphonic acid?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Octadecylphosphonic acid is a chemical compound used in the coating of thermal paper, which is commonly found in receipts, tickets, and adding machine rolls. Its long alkyl chain and phosphonic acid group contribute to its function as a surface-active component in such coatings.
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 Octadecylphosphonic acid (CAS 4724-47-4) 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.
octadecylphosphonic acid
FTMKAMVLFVRZQX-UHFFFAOYSA-N
CCCCCCCCCCCCCCCCCCP(=O)(O)O