Cas no 7355-16-0 (1-Naphthalenesulfonicacid, 4-amino-3-(2-phenyldiazenyl)-)

1-Naphthalenesulfonicacid, 4-amino-3-(2-phenyldiazenyl)- structure
7355-16-0 structure
Product Name:1-Naphthalenesulfonicacid, 4-amino-3-(2-phenyldiazenyl)-
CAS No:7355-16-0
MF:C16H13N3O3S
MW:327.357722043991
CID:576856
PubChem ID:226495
Update Time:2025-04-19

1-Naphthalenesulfonicacid, 4-amino-3-(2-phenyldiazenyl)- Chemical and Physical Properties

Names and Identifiers

    • 1-Naphthalenesulfonicacid, 4-amino-3-(2-phenyldiazenyl)-
    • 4-amino-3-phenyldiazenylnaphthalene-1-sulfonic acid
    • 4-amino-3-phenyl-2,3-dihydro-2-thioxothiazole-5-carboximide
    • 4-amino-3-phenyl-2-thioxo-1,3-thiazoline-5-carboxamide
    • 4-amino-3-phenyl-2-thioxo-2,3-dihydro-thiazole-5-carboxylic acid amide
    • 4-amino-3-phenylazo-naphthalene-1-sulfonic acid
    • 4-Amino-3-phenylazo-naphthalin-1-sulfonsaeure
    • 7355-16-0
    • SCHEMBL13868280
    • SCHEMBL15120138
    • NSC16997
    • NSC-16997
    • 4-amino-3-[(E)-phenyldiazenyl]-1-naphthalenesulfonic acid
    • Inchi: 1S/C16H13N3O3S/c17-16-13-9-5-4-8-12(13)15(23(20,21)22)10-14(16)19-18-11-6-2-1-3-7-11/h1-10H,17H2,(H,20,21,22)/b19-18+
    • InChI Key: NVHYKPCSIVPAAM-VHEBQXMUSA-N
    • SMILES: S(C1C=C(C(=C2C=CC=CC2=1)N)/N=N/C1C=CC=CC=1)(=O)(=O)O

Computed Properties

  • Exact Mass: 327.06800
  • Monoisotopic Mass: 327.068
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 23
  • Rotatable Bond Count: 3
  • Complexity: 525
  • 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: 3
  • Topological Polar Surface Area: 114?2

Experimental Properties

  • Density: 1.43
  • Refractive Index: 1.689
  • PSA: 113.49000
  • LogP: 5.74610

1-Naphthalenesulfonicacid, 4-amino-3-(2-phenyldiazenyl)- Customs Data

  • HS CODE:2927000090
  • Customs Data:

    China Customs Code:

    2927000090

    Overview:

    2927000090 Other diazo compounds\Azo compounds, etc(Including azoxycompounds). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2927000090 other diazo-, azo- or azoxy-compounds.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

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