Scarlet gn
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
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
4548-53-2SMILES
Cc1cc(C)c(S([O-])(=O)=O)cc1N=Nc1cc(S([O-])(=O)=O)c2ccccc2c1O.[Na+].[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
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
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.