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Substance Name: 4,4'-Dihydroxybiphenyl-O-disulfonic acid
RN: 5314-37-4
InChIKey: ABSXMLODUTXQDJ-UHFFFAOYSA-N

Molecular Formula

  • C12-H10-O6-S2

Molecular Weight

  • 314.337
 
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Names and Synonyms

Name of Substance

  • 4,4'-Dihydroxybiphenyl-O-disulfonic acid

Synonyms

  • 4,4'-Biphenyldisulfonic acid
  • NSC 6781

Systematic Name

  • (1,1'-Biphenyl)-4,4'-disulfonic acid

Registry Numbers

CAS Registry Number

  • 5314-37-4

Other Registry Number

  • 1176203-47-6

Related Registry Numbers

  • 15807-67-7 (di-potassium salt)
  • 31139-42-1 (di-hydrochloride salt)

System Generated Number

  • 0005314374

Structure Descriptors

InChI

1S/C12H10O6S2/c13-19(14,15)11-5-1-9(2-6-11)10-3-7-12(8-4-10)20(16,17)18/h1-8H,(H,13,14,15)(H,16,17,18)

InChIKey

ABSXMLODUTXQDJ-UHFFFAOYSA-N

Smiles

O=S(=O)(O)c1ccc(c2ccc(S(=O)(=O)O)cc2)cc1

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 72.5 deg C   EXP
log P (octanol-water) -0.350 (none)   EST
Atmospheric OH Rate Constant 1.73E-12 cm3/molecule-sec 25 EST

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