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Substance Name: Croceic acid
RN: 132-57-0
UNII: M1490B3Z3G
InChIKey: HUYJTJXLNBOVFO-UHFFFAOYSA-N

Molecular Formula

  • C10-H8-O4-S

Molecular Weight

  • 224.235
 
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Names and Synonyms

Name of Substance

  • Croceic acid

Synonyms

  • EC 205-066-6
  • EINECS 205-066-6
  • UNII-M1490B3Z3G

Systematic Names

  • 1-Naphthalenesulfonic acid, 7-hydroxy-
  • 7-Hydroxynaphthalene-1-sulphonic acid

Registry Numbers

CAS Registry Number

  • 132-57-0

FDA UNII

  • M1490B3Z3G

System Generated Number

  • 0000132570

Structure Descriptors

InChI

1S/C10H8O4S/c11-8-5-4-7-2-1-3-10(9(7)6-8)15(12,13)14/h1-6,11H,(H,12,13,14)

InChIKey

HUYJTJXLNBOVFO-UHFFFAOYSA-N

Smiles

O=S(=O)(O)c1c2c(ccc(O)c2)ccc1

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -0.470 (none)   EST
Atmospheric OH Rate Constant 1.61E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.