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naphthalene-1,4,5,8-tetracarboxylic acid
Chemical Name naphthalene-1,4,5,8-tetracarboxylic acid
Synonyms Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride;1,4,5,8-Naphthalenetetracarboxylic dianhydride;isochromeno[6,5,4-def]isochromene-1,3,6,8-tetrone;LT-S924;NTDA
Molecular Formula C14H4O6
Molecular Weight 268.178
InChl InChI=1/C14H4O6/c15-11-5-1-2-6-10-8(14(18)20-12(6)16)4-3-7(9(5)10)13(17)19-11/h1-4H
CAS Registry Number 81-30-1
EINECS 201-342-5
Molecular Structure 81-30-1 naphthalene-1,4,5,8-tetracarboxylic acid
Density 1.79g/cm3
Melting Point >300℃
Boiling Point 617°C at 760 mmHg
Refractive Index 1.781
Flash Point 280.4°C
Vapour Pressur 3.73E-15mmHg at 25°C
Hazard Symbols  Xi##Irritant:;
Risk Codes R36/37/38:;
Safety Description S26||S36:;
MSDS Material Safety Data Sheet

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