Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing Diphenyl sulfone?
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Sourcing Diphenyl sulfone?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Diphenyl sulfone is an organosulfur compound with a sulfone functional group. It is a white solid soluble in organic solvents and is primarily used as a pharmaceutical and agrochemical intermediate.
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 Diphenyl sulfone (CAS 127-63-9) is 2930.90.
2930.90
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
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