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Scarlet gn

C18H14N2Na2O7S2CAS 4548-53-2480.42 g/mol

Open in Covalent MOL file
SO−OONNSO−OOHONa+Na+
AzoPhenolSulfonic acid

Properties

Molecular formula
C18H14N2Na2O7S2
Molar mass
480.42 g/mol
Exact mass
480.0038 Da
logP
3.31Crippen estimate
Polar surface area
153.7 Ų
H-bond donors / acceptors
3 / 7
Rotatable bonds
4

Identifiers

CAS number
4548-53-2
SMILES
Cc1cc(C)c(S([O-])(=O)=O)cc1N=Nc1cc(S([O-])(=O)=O)c2ccccc2c1O.[Na+].[Na+]
InChIKey
CVHMSLNQIHUXMT-UHFFFAOYSA-N
InChI
InChI=1S/C18H16N2O7S2.2Na/c1-10-7-11(2)16(28(22,23)24)8-14(10)19-20-15-9-17(29(25,26)27)12-5-3-4-6-13(12)18(15)21;;/h3-9,21H,1-2H3,(H,22,23,24)(H,25,26,27);;

Weigh it out

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

Names and synonyms

29 names · show all
  • 1-Naphthalenesulfonic acid, 3-[2-(2,4-dimethyl-5-sulfophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
  • C.I. Food red 1
  • Ponceau SX
  • C.I. Food Red 1, disodium salt
  • 1-Naphthalenesulfonic acid, 3-[(2,4-dimethyl-5-sulfophenyl)azo]-4-hydroxy-, disodium salt
  • 1306 Red
  • 12101 Red
  • C.I. 14700
  • Certicol ponceau SXS
  • Edicol supra ponceau SX
  • FD and C red no. 4
  • Food red 4
  • Hexacol ponceau SX
  • Usacert red no. 4
  • Red no. 1
  • Food red 1
  • Red no. 504
  • FD&C red no. 4
  • D And C red no. 4
  • Japan red 504
  • Japan red 4
  • Japan red no. 504
  • Japan red no. 4
  • FDC Red 4
  • Red 4
  • D&C Red #4
  • Puricolor red FRE 1
  • Spring red SX
  • Red no. 4

Work with Scarlet gn

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

Azorubine3567-69-972 % similar Ponceau 3R3564-09-854 % similar Evan'S blue314-13-651 % similar Acid brown M5850-16-850 % similar Congo red573-58-048 % similar Amaranth (dye)915-67-347 % similar Sodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1)68504-35-846 % similar Mordant black pv2052-25-746 % similar

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

Elsewhere

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