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CAS No 121-03-9 , 2-methyl-5-nitrobenzenesulfonic acid

  • Name: 2-methyl-5-nitrobenzenesulfonic acid
  • Synonyms: 4-Nitrotoluene-2-sulfonic acid; p-Nitrotoluene-o-sulfonic acid;2-methyl-5-nitrobenzenesulfonic acid; 5-Nitro-o-toluenesulfonic acid; 4-Nitro-2-toluenesulfonic acid; Pntos;2-METHYL-5-NITROBENZENESULFONIC ACID;
  • CAS Registry Number:
  • Transport: 3261
  • Melting Point: 135°C
  • Density: 1.547g/cm3
  • Refractive index: 1.596
  • Safety Statements: Moderately toxic by ingestion. A skin and severe eye irritant. When heated to decomposition it emits very toxic fumes of SOx and NOx. See also NITRO COMPOUNDS of AROMATIC HYDROCARBONS and SULFONATES.
  • EINECS: 204-445-3
  • Molecular Weight: 217.19918
  • InchiKey: ZDTXQHVBLWYPHS-UHFFFAOYSA-N
  • InChI: InChI=1S/C7H7NO5S/c1-5-2-3-6(8(9)10)4-7(5)14(11,12)13/h2-4H,1H3,(H,11,
    12,13)
  • Risk Statements: 34-41
  • Molecular Formula: C7H7NO5S
  • Molecular Structure:CAS No:121-03-9 2-methyl-5-nitrobenzenesulfonic acid

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