Naphthalenetetracarboxylic dianhydride information
Naphthalenetetracarboxylic dianhydride
Names
Preferred IUPAC name
Naphtho[1,8-cd:4,5-c′d′]dipyran-1,3,6,8-tetrone
Other names
1,4,5,8-Naphthalenetetracarboxylic dianhydride
Naphthalene-1,4,5,8-tetracarboxylic anhydride
Identifiers
CAS Number
81-30-1Y
3D model (JSmol)
Interactive image
ChemSpider
6426
ECHA InfoCard
100.001.221
PubChem CID
6678
UNII
L56XQD1V6YY
CompTox Dashboard (EPA)
DTXSID4052554
SMILES
C1=CC2=C3C(=CC=C4C3=C1C(=O)OC4=O)C(=O)OC2=O
Properties
Chemical formula
C14H4O6
Molar mass
268.180 g·mol−1
Appearance
Beige powder
Melting point
> 300 °C (572 °F; 573 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Naphthalenetetracarboxylic dianhydride (NTDA) is an organic compound related to naphthalene. The compound is a beige solid. NTDA is most commonly used as a precursor to naphthalenediimides (NDIs) (such as napthalenetetracarboxylic diimide), a family of compounds with many uses.[1]
Naphthalenetetracarboxylicdianhydride (NTDA) is an organic compound related to naphthalene. The compound is a beige solid. NTDA is most commonly used...
from the parent naphthalene via an intermediate compound naphthalenetetracarboxylicdianhydride. NTCDI is redox-active, forming stable radical anions near...
each of which are useful pigments. It is prepared from naphthalenetetracarboxylicdianhydride by condensation with o-phenylenediamine. The two Isomers...
many applications. Naphthalenetetracarboxylicdianhydride, a building block for complex organic compounds, is an example of a dianhydride. Maleic anhydride...
from condensation of the 1,2,4,5-tetraaminobenzene with naphthalenetetracarboxylicdianhydride. Some polysilicates are ladder polymers. One example is...
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