Safety Reference
Danger
H317May cause an allergic skin reaction
H318Causes serious eye damage
H334
Sourcing Hexahydrophthalic anhydride?
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Dimethyl thio-toluene diamine
curing agent for epoxy resins
Sourcing Hexahydrophthalic anhydride?
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Hexahydrophthalic anhydride is an organic compound used primarily as a curing agent for epoxy resins. It is a colorless solid with a characteristic odor and is valued in industrial applications for its role in crosslinking epoxy systems.
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 Hexahydrophthalic anhydride (CAS 85-42-7) is 2917.20.
2917.20
2917 20 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione
MUTGBJKUEZFXGO-UHFFFAOYSA-N
C1CCC2C(C1)C(=O)OC2=O