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Substance Name: 1,4,5,8-Naphthalene tetracarboxylic acid 4,5-anhydride
RN: 141193-56-8
InChIKey: RDJGLPAABZYBBS-UHFFFAOYSA-M

Molecular Formula

  • C14-H6-O7.H2-O.Na

Molecular Weight

  • 326.191
 
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Names and Synonyms

Name of Substance

  • 1,4,5,8-Naphthalene tetracarboxylic acid 4,5-anhydride

Synonyms

  • 1,3-Dioxo-1H,3H-naphtho(1,8-cd)pyran-6,7-dicarboxylate
  • 1,3-Dioxo-1H,3H-naphtho(1,8-cd)pyran-6,7-dicarboxylic acid monosodium salt, monohydrate
  • 1,4,5,8-Naphthalene tetracarboxylic acid 4,5-anhydride, monosodium salt, monohydrate
  • 1,4,5,8-Ntcaa

Systematic Name

  • 1H,3H-Naphtho(1,8-cd)pyran-6,7-dicarboxylic acid, 1,3-dioxo-, monosodium salt, monohydrate

Registry Numbers

CAS Registry Number

  • 141193-56-8

System Generated Number

  • 0141193568

Molecular Formulas

Molecular Formula

  • C14-H6-O7.H2-O.Na

Molecular Formula Fragments

  • C14-H6-O7
  • COMPONENT
  • H2-O
  • Na

Structure Descriptors

InChI

1S/C14H6O7.Na.H2O/c15-11(16)5-1-3-7-10-8(14(20)21-13(7)19)4-2-6(9(5)10)12(17)18;;/h1-4H,(H,15,16)(H,17,18);;1H2/q;+1;/p-1

InChIKey

RDJGLPAABZYBBS-UHFFFAOYSA-M

Smiles

[Na+].C1(c2c3c(C(O1)=O)ccc(c3c(cc2)C(=O)O)C(=O)[O-])=O.O