chempirical

Acid orange 5

C18H14N3NaO3SCAS 554-73-4375.38 g/mol

Open in Covalent MOL file
O−SOONNNHNa+
AzoSecondary amineSulfonic acid

Properties

Molecular formula
C18H14N3NaO3S
Molar mass
375.38 g/mol
Exact mass
375.0654 Da
logP
4.71Crippen estimate
Polar surface area
91.1 Ų
H-bond donors / acceptors
2 / 5
Rotatable bonds
5

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
554-73-4
SMILES
[O-]S(=O)(=O)c1ccc(N=Nc2ccc(Nc3ccccc3)cc2)cc1.[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

19 names · show all
  • Benzenesulfonic acid, 4-[2-[4-(phenylamino)phenyl]diazenyl]-, sodium salt (1:1)
  • C.I. Acid orange 5
  • C.I. Acid Orange 5, monosodium salt
  • Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodium salt
  • Benzenesulfonic acid, p-(p-anilinophenylazo)-, sodium salt
  • C.I. 13080
  • Acid yellow D
  • Diphenylamine orange
  • Hispacid orange IV
  • Orange N
  • Orange GS
  • Orange IV
  • Solar orange IV
  • Tertracid orange IV
  • Tropaeolin OO
  • Tropeolin OO
  • Aniline yellow
  • Acid orange IV
  • Tropaeoline OO

Work with Acid orange 5

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Sodium diphenylamine-4-sulfonate6152-67-682 % similar Barium diphenylamine-4-sulfonate6211-24-169 % similar 4-Benzeneazodiphenylamine101-75-761 % similar Sodium benzenesulfonate515-42-456 % similar Methyl orange547-58-055 % similar Acid orange 20523-44-453 % similar Sodium 4-[[4-(diethylamino)phenyl]azo]benzenesulfonate62758-12-751 % similar Acid orange 7633-96-551 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Metanil yellow587-98-4

Elsewhere

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