Naphthalene-1,4,5,8-tetracarboxylic Dianhydride (purified by sublimation)

CAS: 81-30-1

Ref. 3D-FN62452

Product Information

• Name: Naphthalene-1,4,5,8-tetracarboxylic Dianhydride (purified by sublimation)
• Synonyms: NTCDA (purified by sublimation), 1,4,5,8-Naphthalenetetracarboxylic 1,8:4,5-dianhydride, 1,4,5,8-Naphthalenetetracarboxylic acid dianhydride, 1,4,5,8-Naphthalenetetracarboxylic acid-1,8:4,5-dianhydride, 1,4,5,8-Naphthalenetetracarboxylic dianhydride, 1,4,5,8-Naphthalic dianhydride, 1,4,5,8-Tetracarboxynaphthalene dianhydride, 1,8:4,5-Naphthalenetetracarboxylic dianhydride, 2,7-Dioxapyrene-1,3,6,8-tetrone, Isochromeno[6,5,4-Def]Isochromene-1,3,6,8-Tetrone, Lt-S924, NSC 84241, Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride, Naphthalene-4,5,8,9-tetracarboxylic dianhydride, Naphthalenetetracarboxylic anhydride, Naphthalenetetracarboxylic dianhydride, Naphthalic 1,8:4,5-dianhydride, Ntcda, Ntda, [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone
• CAS: 81-30-1

Description

Naphthalene-1,4,5,8-tetracarboxylic Dianhydride (NTD) is an organic molecule that is used in polyimide synthesis. It is a white solid that is purified by sublimation. The NTD molecule has nitrogen atoms and methyl ethyl groups. This compound can be used for wastewater treatment and as a model system for thermal expansion. The temperature of the sample is increased to about 300°C and the pressure remains constant. Kinetic data can be obtained from the rate of change in volume of the sample.

• Brand: Biosynth

Chemical properties

• Molecular weight: 267.28 g/mol
• Formula: C₁₂H₁₇N₃O₄
• Purity: Min. 95%