Name: 1.8-Naphthalic anhydride
Other name:Naphthalene-1.8-dicarboxylic anhydride; 1.8-naphthalic anhydride
CAS No: 81-84-5
Molecular formula:C₁₂H₆O₃
Molecular weight:198.17
Structural formula:

Appearance:pale yellow crystalline powder
Melting point: 267~269℃
Solubility:insoluble in water、aether、benzene,slight soluble in hot grain alcohol,soluble in hot acetic acid.
Packing:25kg plastic film bag lined plastic woven bag or carton(export grade)
Uses:use as important material of perylene pigment,paint and optical brightener.

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