1,4,5,8-Naphthalenetetracarboxylic Dianhydride, 96.5%, 25g

1,4,5,8-Naphthalenetetracarboxylic Dianhydride, 96.5%, 25g
For Research & Development
Not for drug, human, animal, or food use

Certificate of Analysis:
Appearance (Color) Tan
Appearance (Form) Powder
Assay (by Elemental Analysis) [C] 58.0-63.5% 
Assay (by GC) 96.5% 
Infrared Spectrum Conforms to Structure 
Proton NMR Spectrum Conforms to structure
Melting Point 300ºC

CAS: 81-30-1

FORMULA: C₁₄H₄O₆