Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 2,4-Diaminobenzenesulfonic acid
RN: 88-63-1
UNII: 863X637R5Q
InChIKey: JVMSQRAXNZPDHF-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

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

  • 2,4-Diaminobenzenesulfonic acid

Synonyms

  • 1,3-Diaminobenzene-4-sulfonic acid
  • 1,3-Diaminobenzene-6-sulfonic acid
  • 1,3-Diaminobenzenesulfonic acid
  • 1,3-Phenylenediamine-4-sulfonic acid
  • 2,4-Diaminobenzenesulfonic acid
  • 2-14-00-00443 (Beilstein Handbook Reference)
  • BRN 2694057
  • EINECS 201-846-5
  • Kyselina 1,3-fenylendiamin-4-sulfonova
  • Kyselina 1,3-fenylendiamin-4-sulfonova [Czech]
  • Kyselina 2,4-diaminobenzensulfonova
  • Kyselina 2,4-diaminobenzensulfonova [Czech]
  • m-Phenylenediamine-4-sulfonic acid
  • m-Phenylenediaminesulfonic acid
  • NSC 7835
  • o-Aminosulfanilic acid
  • UNII-863X637R5Q

Systematic Names

  • 2,4-Diaminobenzenesulphonic acid
  • Benzenesulfonic acid, 2,4-diamino-

Registry Numbers

CAS Registry Number

  • 88-63-1

FDA UNII

  • 863X637R5Q

Related Registry Numbers

  • 3177-22-8 (mono-hydrochloride salt)
  • 51247-58-6 (calcium-salt)
  • 93920-38-8 (sulfate)

System Generated Number

  • 0000088631

Structure Descriptors

InChI

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

InChIKey

JVMSQRAXNZPDHF-UHFFFAOYSA-N

Smiles

O=S(=O)(O)c1c(N)cc(N)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 3480mg/kg (3480mg/kg)   "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 180, 1972.