Safety Reference
Danger
H302Harmful if swallowed
H315
Sourcing PHTHALIC ANHYDRIDE?
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Sourcing PHTHALIC ANHYDRIDE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Phthalic anhydride is a colorless to white lustrous solid with a mild distinctive odor, commonly used in the manufacture of artificial resins. It is toxic by inhalation or ingestion, irritates the skin, and forms a corrosive solution when mixed with water.
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 PHTHALIC ANHYDRIDE (CAS 85-44-9) is 2917.35.
2917.35
2917 35 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2-benzofuran-1,3-dione
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