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2,5-Diaminobenzene-1,3-disulfonic acid

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  • Name 2,5-Diaminobenzene-1,3-disulfonic acid
  • EINECSN/A
  • CAS No. 6409-48-9
  • Density1.922g/cm3
  • PSA177.54000
  • LogP2.66840
  • SolubilityN/A
  • Melting PointN/A
  • FormulaC6H8 N2 O6 S2
  • Boiling PointN/A
  • Molecular Weight268.271
  • Flash PointN/A
  • Transport InformationN/A
  • AppearanceN/A
  • Safety
  • Risk CodesR22; R38; R43
  • Molecular Structure
    Molecular Structure of 6409-48-9 (2,5-DIAMINO-1,3-BENZENEDISULFONIC ACID)
  • Hazard SymbolsXn
  • SynonymsXn

2,5-Diaminobenzene-1,3-disulfonic acid Chemical Properties

The Molecular Structure of  2,5-Diaminobenzene-1,3-disulfonic acid (CAS NO.6409-48-9) is

Cas Register Number: 6409-48-9
Synonyms:  1,3-Benzenedisulfonic acid, 2,5-diamino- ; 2,5-Diaminobenzene-1,3-disulfonic acid ; p-Phenylenediamine-2,6-disulfonic acid
Molecular Formula: C6H8N2O6S2
Molecular Weight: 268.2675 g/mol
H bond acceptors: 8
H bond donors: 6
Freely Rotating Bonds: 4
Polar Surface Area: 177.54 Å2
Index of Refraction: 1.713
Molar Refractivity: 54.687 cm3
Molar Volume: 139.547 cm3
Density: 1.922 g/cm3
Surface Tension of  2,5-Diaminobenzene-1,3-disulfonic acid (CAS NO.6409-48-9): 109.173 dyne/cm

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