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Substance Name: 1H,3H-Naphtho(1,8-cd)pyran-6-sulfonic acid, 1,3-dioxo-
RN: 52083-12-2
InChIKey: HOMQUHGCYPKWEY-UHFFFAOYSA-N

Molecular Formula

  • C12-H6-O6-S

Molecular Weight

  • 278.239
 
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Names and Synonyms

Synonym

  • EINECS 257-647-9

Systematic Names

  • 1,3-Dioxo-1H,3H-naphtho(1,8-cd)pyran-6-sulphonic acid
  • 1H,3H-Naphtho(1,8-cd)pyran-6-sulfonic acid, 1,3-dioxo-

Registry Numbers

CAS Registry Number

  • 52083-12-2

System Generated Number

  • 0052083122

Structure Descriptors

InChI

1S/C12H6O6S/c13-11-7-3-1-2-6-9(19(15,16)17)5-4-8(10(6)7)12(14)18-11/h1-5H,(H,15,16,17)

InChIKey

HOMQUHGCYPKWEY-UHFFFAOYSA-N

Smiles

S(O)(=O)(=O)c1c2c3c(C(OC(=O)c3cc1)=O)ccc2