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Substance Name: 1,2-Ethanedisulfonic acid
RN: 110-04-3
UNII: DL69Y31QQV
InChIKey: AFAXGSQYZLGZPG-UHFFFAOYSA-N

Molecular Formula

  • C2-H6-O6-S2

Molecular Weight

  • 190.1954
 
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Names and Synonyms

Name of Substance

  • 1,2-Ethanedisulfonic acid

Synonyms

  • Allergosil
  • EINECS 203-732-0
  • UNII-DL69Y31QQV

Systematic Names

  • 1,2-Ethanedisulfonic acid
  • 1,2-Ethanedisulphonic acid

Registry Numbers

CAS Registry Number

  • 110-04-3

FDA UNII

  • DL69Y31QQV

System Generated Number

  • 0000110043

Structure Descriptors

InChI

1S/C2H6O6S2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8)

InChIKey

AFAXGSQYZLGZPG-UHFFFAOYSA-N

Smiles

S(CCS(O)(=O)=O)(O)(=O)=O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 173 deg C   EXP
log P (octanol-water) -2.890 (none)   EST
Atmospheric OH Rate Constant 2.58E-12 cm3/molecule-sec 25 EST

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