Cas no 98-42-0 (3-Amino-4-methoxybenzenesulfonic acid)

3-Amino-4-methoxybenzenesulfonic acid structure
98-42-0 structure
Product Name:3-Amino-4-methoxybenzenesulfonic acid
CAS No:98-42-0
MF:C7H9NO4S
MW:203.215660810471
MDL:MFCD00035759
CID:34952
PubChem ID:87562106
Update Time:2025-04-19

3-Amino-4-methoxybenzenesulfonic acid Chemical and Physical Properties

Names and Identifiers

    • 3-Amino-4-methoxybenzenesulfonic acid
    • O-Anisidine-4-Sulfonic Acid
    • 2-Methoxy Aniline-5-Sulfonic Acid
    • o-Anisidine-5-sulfonic Acid
    • 2-Anisidine-4-sulfonic acid
    • 4-Methoxymetanilic acid
    • 1-methoxy-2-aminobenzene-4-sulfonic acid
    • 2-Anisidine-5-Sulfonicacid
    • 2-Methoxy-5-sulfoaniline
    • 2-methoxyaniline-5-sulfonate
    • 3-AMino-4-Methoxyben
    • 3-amino-4-methoxy-benzenesulfonic acid
    • Anisidine-5-sulfonic Acid
    • o-Anisidine-p-sulfonic acid
    • 2-Aminoanisole-4-sulfonic Acid
    • 2-Methoxyaniline-5-sulfonic Acid
    • Benzenesulfonic acid, 3-amino-4-methoxy-
    • 3-Amino-4-methoxybenzenesulphonic acid
    • o-Anisidin-p-sulfosaure
    • 3-amino-4-methoxybenzene-1-sulfonic acid
    • Benzenesulfonic acid, 3-amino-4-methoxyl-
    • EC 202
    • AE-562/43387290
    • 3-Amino-4-methoxybenzenesulfonicacid
    • 2-Anisidine-4-sulfonicacid
    • UNII-UC28556HZC
    • NS00003655
    • NSC 74459
    • DTXSID9059171
    • Q18472671
    • InChI=1/C7H9NO4S/c1-12-7-3-2-5(4-6(7)8)13(9,10)11/h2-4H,8H2,1H3,(H,9,10,11
    • A0491
    • D70672
    • AKOS000273785
    • AS-14326
    • 98-42-0
    • Metanilic acid, 4-methoxy-
    • MFCD00035759
    • AC-22495
    • NSC-74459
    • SCHEMBL155353
    • 3-Amino-4-methoxybenzenesulfonic acid, 98%
    • EC 202-667-5
    • Benzenesulfonic acid,3-amino-4-methoxyl-
    • NSC74459
    • ammonia; benzene; hydrogen sulfite; methanol
    • UC28556HZC
    • W-100081
    • 3-Amino-4-Methoxylbenzenesulfonic Acid
    • Benzenesulfonic acid , 3-amino-4-methoxyl-
    • FT-0611283
    • A845857
    • CS-0063796
    • EINECS 202-667-5
    • 2-Anisidine-4-sulfonic acid,98%
    • DB-004980
    • FLIOATBXVNLPLK-UHFFFAOYSA-N
    • 202-667-5
    • DTXCID2049054
    • MDL: MFCD00035759
    • Inchi: 1S/C7H9NO4S/c1-12-7-3-2-5(4-6(7)8)13(9,10)11/h2-4H,8H2,1H3,(H,9,10,11)
    • InChI Key: FLIOATBXVNLPLK-UHFFFAOYSA-N
    • SMILES: S(C1C=CC(=C(C=1)N)OC)(=O)(=O)O

Computed Properties

  • Exact Mass: 203.02500
  • Monoisotopic Mass: 203.025
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 2
  • Complexity: 258
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.6
  • Topological Polar Surface Area: 98
  • Surface Charge: 0

Experimental Properties

  • Color/Form: White crystals, no pungent smell.
  • Density: 1.4540 (rough estimate)
  • Melting Point: 305?°C (dec.) (lit.)
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • Refractive Index: 1.6370 (estimate)
  • PSA: 98.00000
  • LogP: 2.18610
  • Solubility: Soluble in sodium carbonate, slightly soluble in water, soluble in ethanol.

3-Amino-4-methoxybenzenesulfonic acid Security Information

3-Amino-4-methoxybenzenesulfonic acid Customs Data

  • HS CODE:2922299090
  • Customs Data:

    China Customs Code:

    2922299090

    Overview:

    2922299090. Other amino groups(naphthol\phenol)And ether\Esters [including their salts, Except those containing more than one oxygen-containing group]. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, The color of ethanolamine and its salt should be reported, The package of ethanolamine and its salt shall be declared

    Summary:

    2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

3-Amino-4-methoxybenzenesulfonic acid Pricemore >>

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