Cas no 10143-07-4 (Mordant Yellow 18)

Mordant Yellow 18 structure
Mordant Yellow 18 structure
Product Name:Mordant Yellow 18
CAS No:10143-07-4
MF:C13H10N2NaO3
MW:265.219873905182
CID:48423
PubChem ID:137216260
Update Time:2025-04-18

Mordant Yellow 18 Chemical and Physical Properties

Names and Identifiers

    • Mordant Yellow 18
    • Acid mordant Yellow 18
    • Sodium 5-(phenylazo)salicylate
    • C.I.Mordant Yellow 18
    • C.I.13990
    • 5-(Phenylazo)salicylic acid sodium salt
    • 5-(Phenylazo)salicylic acid 1-sodium salt
    • 2-Hydroxy-5-(phenylazo)benzoic acid sodium salt
    • Acid mordant Yellow 18
    • 10143-07-4
    • Inchi: 1S/C13H10N2O3.Na/c16-12-7-6-10(8-11(12)13(17)18)15-14-9-4-2-1-3-5-9;/h1-8,16H,(H,17,18);/b15-14+;
    • InChI Key: GPGUVEGDPZILSU-WPDLWGESSA-N
    • SMILES: [Na].OC1=CC=C(C=C1C(=O)O)/N=N/C1C=CC=CC=1

Computed Properties

  • Exact Mass: 264.05100
  • Monoisotopic Mass: 242.069
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 3
  • Complexity: 443
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 78.8A^2

Experimental Properties

  • Density: 1.3
  • Boiling Point: 418°Cat760mmHg
  • Flash Point: 206.6°C
  • Refractive Index: 1.627
  • PSA: 85.08000
  • LogP: 2.17110
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