Cas no 2484-88-0 (4-(Phenyldiazenyl)benzenesulfonic acid)

4-(Phenyldiazenyl)benzenesulfonic acid structure
2484-88-0 structure
Product Name:4-(Phenyldiazenyl)benzenesulfonic acid
CAS No:2484-88-0
MF:C12H10N2O3S
MW:262.284401416779
CID:258098
PubChem ID:17210
Update Time:2025-04-19

4-(Phenyldiazenyl)benzenesulfonic acid Chemical and Physical Properties

Names and Identifiers

    • 4-(Phenyldiazenyl)benzenesulfonic acid
    • 4-phenyldiazenylbenzenesulfonic acid
    • Benzenesulfonic acid,4-(2-phenyldiazenyl)-
    • 4-phenylazo-benzenesulfonic acid
    • 4-Phenylazo-benzolsulfonsaeure
    • 4-Sulfo-azobenzol
    • Azobenzene-4-sulfonic acid
    • Azobenzene-4-sulphonic acid
    • Azobenzol-4-sulfonsaeure
    • p-Phenylazobenzosulfonsaeure
    • Azobenzene-p-sulfonic acid
    • 4-(phenylazo)-benzenesulfonic acid
    • 4-(Phenylazo)benzenesulfonic acid
    • NSC 1847
    • p-(Phenylazo)benzenesulfonic acid
    • CCG-37776
    • CHEMBL1968381
    • NSC-1847
    • 4-(2-phenyldiazenyl)-benzenesulfonic acid
    • EINECS 219-624-1
    • 2484-88-0
    • Benzenesulfonic acid, p-(phenylazo)-
    • Benzenesulfonic acid, 4-(phenylazo)-
    • AKOS016011473
    • NCI1847
    • CHEMBL1521266
    • NCGC00013014-02
    • CHEBI:58975
    • SMR000528038
    • P-PHENYLAZOBENZENESULFONIC ACID
    • AMY22704
    • p-azobenzenesulfonic acid
    • NCGC00013014
    • MLS000736488
    • CHEMBL1326619
    • P-phenylazobenzene sulfonic acid
    • DTXSID2062458
    • NCI60_001537
    • NSC1847
    • NCIStruc1_000068
    • HMS2813A22
    • NCGC00096141-01
    • NCIStruc2_000318
    • 4-azobenzenesulfonic acid
    • p-azobenzene sulfonic acid
    • SCHEMBL408153
    • Q27126370
    • NS00027747
    • 4-(2-Phenyldiazenyl)benzenesulfonic acid
    • 4-[(E)-phenyldiazenyl]benzenesulfonic acid
    • Benzenesulfonic acid, 4-(2-phenyldiazenyl)-
    • MDL： MFCD00053620
    • Inchi： 1S/C12H10N2O3S/c15-18(16,17)12-8-6-11(7-9-12)14-13-10-4-2-1-3-5-10/h1-9H,(H,15,16,17)/b14-13+
    • InChI Key： AJMNDPOSKIBVGX-BUHFOSPRSA-N
    • SMILES： S(C1C=CC(=CC=1)/N=N/C1C=CC=CC=1)(=O)(=O)O

Computed Properties

  • Exact Mass: 262.04100
  • Monoisotopic Mass: 262.04121336g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 3
  • Complexity: 375
  • 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
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 87.5?2

Experimental Properties

  • Color/Form: Orange red foliar crystals
  • Density: 1.33±0.1 g/cm3 (20 oC 760 Torr),
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • Refractive Index: 1.627
  • Solubility: Slightly soluble (1.1 g/l) (25 o C),
  • PSA: 87.47000
  • LogP: 4.42950
  • Solubility: Soluble in hot water, slightly soluble in cold water \ ethanol and ether

4-(Phenyldiazenyl)benzenesulfonic acid Security Information

  • Storage Condition：Sealed in dry,2-8°C(BD246267)

4-(Phenyldiazenyl)benzenesulfonic acid 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%

4-(Phenyldiazenyl)benzenesulfonic acid Related Literature

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