Cas no 5850-93-1 (Acid Red 141)

Acid Red 141 structure
Acid Red 141 structure
Product Name:Acid Red 141
CAS No:5850-93-1
MF:C20H13N2NaO4S
MW:400.382994413376
CID:85467
PubChem ID:135570835
Update Time:2025-04-18

Acid Red 141 Chemical and Physical Properties

Names and Identifiers

    • Acid Red 141
    • sodium 5-[(2-hydroxynaphthyl)azo]naphthalenesulphonate
    • C.I.Acid Red 141
    • Red AR
    • Vondacid Red G
    • NSC 45205
    • SCHEMBL10621003
    • 1-Naphthalenesulfonic acid, 5-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt
    • 1-Naphthalenesulfonic acid, 5-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, sodium salt (1:1)
    • Fast Red GO
    • Benzyl Red AS
    • Roccelline CS
    • C.I. Acid Red 141
    • Azo Acid Red R
    • 5850-93-1
    • Acid Red ML
    • Fast Red V
    • Benzyl Red A
    • Vondacid Red GS
    • CHEMBL2028577
    • EINECS 227-460-7
    • NS00047735
    • C.I. Acid Red 141, monosodium salt
    • 1-Naphthalenesulfonic acid, 5-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt
    • C.I. 15625
    • Eniacid Red AGS
    • Sodium 5-((2-hydroxynaphthyl)azo)naphthalenesulphonate
    • Airedale Red AG
    • DTXSID2064026
    • Roccelline G (VAN)
    • Brilliant Fast Red G
    • Acid Leather Red AS
    • DTXCID5042409
    • 1-Naphthalenesulfonic acid, 5-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1)
    • 227-460-7
    • Inchi: 1S/C20H14N2O4S.Na/c23-18-12-11-13-5-1-2-6-14(13)20(18)22-21-17-9-3-8-16-15(17)7-4-10-19(16)27(24,25)26;/h1-12,23H,(H,24,25,26);/q;+1/p-1/b22-21+;
    • InChI Key: XNQZZTFTKVKXOR-QUABFQRHSA-M
    • SMILES: S(C1C=CC=C2C(=CC=CC2=1)/N=N/C1=C(C=CC2C=CC=CC=21)O)(=O)(=O)[O-].[Na+]

Computed Properties

  • Exact Mass: 400.04900
  • Monoisotopic Mass: 400.049
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 28
  • Rotatable Bond Count: 3
  • Complexity: 746
  • 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: 107A^2

Experimental Properties

  • Density: 1.42
  • Boiling Point: °Cat760mmHg
  • Flash Point: °C
  • PSA: 110.53000
  • LogP: 6.09890
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