Cas no 18037-63-3 (Benzenesulfonic acid,3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-,sodium salt (1:1))

Benzenesulfonic acid,3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-,sodium salt (1:1) structure
18037-63-3 structure
Product Name:Benzenesulfonic acid,3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-,sodium salt (1:1)
CAS No:18037-63-3
MF:C20H17N4NaO5S
MW:448.427553892136
CID:178537
PubChem ID:135666426
Update Time:2025-04-19

Benzenesulfonic acid,3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-,sodium salt (1:1) Chemical and Physical Properties

Names and Identifiers

    • Benzenesulfonic acid,3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-,sodium salt (1:1)
    • sodium m-[[4-[(4-hydroxy-m-tolyl)azo]-3-methoxyphenyl]azo]benzenesulphonate
    • Benzenesulfonic acid, 3-((4-((4-hydroxy-3-methylphenyl)azo)-3-methoxyphenyl)azo)-, monosodium salt
    • Benzenesulfonic acid, 3-(2-(4-(2-(4-hydroxy-3-methylphenyl)diazenyl)-3-methoxyphenyl)diazenyl)-, sodium salt (1:1)
    • sodium 3-[(E)-{3-methoxy-4-[(2E)-2-(3-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl}diazenyl]benzenesulfonate
    • Sodium m-((4-((4-hydroxy-m-tolyl)azo)-3-methoxyphenyl)azo)benzenesulphonate
    • Einecs 241-946-6
    • 3-[[4-[(4-Hydroxy-3-methylphenyl)azo]-3-methoxyphenyl]azo]benzenesulfonic acid sodium salt
    • Benzenesulfonic acid, 3-((4-((4-hydroxy-3-methylphenyl)azo)-3-methoxyp henyl)azo)-, monosodium salt
    • 18037-63-3
    • Benzenesulfonic acid, 3-[[4-[(4-hydroxy-3-methylphenyl)azo]-3-methoxyphenyl]azo]-, monosodium salt
    • 8BC3N7P29S
    • NS00051030
    • Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-, sodium salt (1:1)
    • DTXSID2066303
    • Benzenesulfonic acid, 3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-, sodium salt
    • Inchi： 1S/C20H18N4O5S.Na/c1-13-10-15(7-9-19(13)25)23-24-18-8-6-16(12-20(18)29-2)22-21-14-4-3-5-17(11-14)30(26,27)28;/h3-12,25H,1-2H3,(H,26,27,28);/q;+1/p-1/b22-21+,24-23+;
    • InChI Key： QCSGCRNTKFFEPD-HQHRKKNHSA-M
    • SMILES： S(C1C=CC=C(C=1)/N=N/C1C=CC(=C(C=1)OC)/N=N/C1=CC=C(C(C)=C1)O)(=O)(=O)[O-].[Na+]

Computed Properties

  • Exact Mass: 448.08191
  • Monoisotopic Mass: 448.081735
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 9
  • Heavy Atom Count: 31
  • Rotatable Bond Count: 6
  • Complexity: 865
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 141

Experimental Properties

  • Density: g/cm3
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • PSA: 132.61

Benzenesulfonic acid,3-[2-[4-[2-(4-hydroxy-3-methylphenyl)diazenyl]-3-methoxyphenyl]diazenyl]-,sodium salt (1:1) Related Literature

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