Skip Navigation
ChemIDplus LiteBrowseAdvanced

Substance Name: 2,5-Diaminobenzenesulfonic acid
RN: 88-45-9
UNII: UP8112D78N
InChIKey: HEAHMJLHQCESBZ-UHFFFAOYSA-N

Classification Code

  • Mutation Data

Molecular Formula

  • C6-H8-N2-O3-S

Molecular Weight

  • 188.206
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • 2,5-Diaminobenzenesulfonic acid

Synonyms

  • 2,5-Diaminobenzene sulfonic acid
  • 2-Sulfo-p-phenylenediamine
  • 4-14-00-02771 (Beilstein Handbook Reference)
  • BRN 2970398
  • CCRIS 2884
  • EC 201-832-9
  • EINECS 201-832-9
  • p-Phenylenediaminesulfonic acid
  • UNII-UP8112D78N

Systematic Names

  • 2,5-Diaminobenzenesulfonic acid
  • 2,5-Diaminobenzenesulphonic acid
  • Benzenesulfonic acid, 2,5-diamino-

Registry Numbers

CAS Registry Number

  • 88-45-9

FDA UNII

  • UP8112D78N

Related Registry Number

  • 77847-12-2 (mono-potassium salt)

System Generated Number

  • 0000088459

Structure Descriptors

InChI

InChI=1S/C6H8N2O3S/c7-4-1-2-5(8)6(3-4)12(9,10)11/h1-3H,7-8H2,(H,9,10,11)

InChIKey

HEAHMJLHQCESBZ-UHFFFAOYSA-N

Smiles

Nc1ccc(N)c(c1)S(=O)(=O)O