Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Naphthalene-1,6-disulfonic acid
RN: 525-37-1
UNII: F478O0CKYG
InChIKey: HEWDOWUUTBCVJP-UHFFFAOYSA-N

Molecular Formula

  • C10-H8-O6-S2

Molecular Weight

  • 288.2992
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Naphthalene-1,6-disulfonic acid

Synonyms

  • N-1,6-Dsa
  • UNII-F478O0CKYG

Systematic Name

  • 1,6-Naphthalenedisulfonic acid

Registry Numbers

CAS Registry Number

  • 525-37-1

FDA UNII

  • F478O0CKYG

Related Registry Number

  • 1655-43-2 (di-hydrochloride salt)

System Generated Number

  • 0000525371

Structure Descriptors

InChI

1S/C10H8O6S2/c11-17(12,13)8-4-5-9-7(6-8)2-1-3-10(9)18(14,15)16/h1-6H,(H,11,12,13)(H,14,15,16)

InChIKey

HEWDOWUUTBCVJP-UHFFFAOYSA-N

Smiles

c1cc2cc(ccc2c(c1)S(=O)(=O)O)S(=O)(=O)O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 125 dec deg C   EXP
log P (octanol-water) -0.940 (none)   EST
Water Solubility 1.00E+06 mg/L 20 EXP
Atmospheric OH Rate Constant 1.27E-12 cm3/molecule-sec 25 EST

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