2917398525
- Polycarboxylic acids, their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives
- Aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives
- Other
- Other
- Naphthalene-1,8-dicarboxylic anhydride (CAS RN 81-84-5)