1,4,5,8-Naphthalenetetracarboxylic acid

About This Item

Molecular Formula	C₁₄H₈O₈
CAS Number	128-97-2

FC-0358030

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Properties

Chemical Identifiers

IUPAC Name	naphthalene-1,4,5,8-tetracarboxylic acid
SMILES	C1=CC(=C2C(=CC=C(C2=C1C(=O)O)C(=O)O)C(=O)O)C(=O)O
InChI Key	OLAPPGSPBNVTRF-UHFFFAOYSA-N
InChI	InChI=1S/C14H8O8/c15-11(16)5-1-2-6(12(17)18)10-8(14(21)22)4-3-7(9(5)10)13(19)20/h1-4H,(H,15,16)(H,17,18)(H,19,20)(H,21,22)

Physical Properties

Boiling Point	737.9±60.0 °C at 760 mmHg
Melting Point	320.0 °C
Flash Point	414.0±29.4 °C
Density	1.8±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

414.0±29.4 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.