251917 Sigma-Aldrich

Sulfanilic acid

ACS reagent, 99%

Synonym: 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid

  • CAS Number 121-57-3

  • Linear Formula 4-(H2N)C6H4SO3H

  • Molecular Weight 173.19

  •  Beilstein Registry Number 908765

  •  EC Number 204-482-5

  •  MDL number MFCD00007886

  •  PubChem Substance ID 24855168


Related Categories ACS Grade, Acids, Acids & Bases, Building Blocks, Chemical Synthesis,
grade   ACS reagent
assay   98.0-102.0% (ACS specification)
ign. residue   ≤0.01%
mp   >300 °C(lit.)
anion traces   chloride (Cl-): ≤0.002%
  nitrite (NO2-): ≤0.5 ppm
  sulfate (SO42-): ≤0.01%



25, 100, 500 g in poly bottle

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