Allura red AC
Properties
- Molecular formula
- C18H14N2Na2O8S2
- Molar mass
- 496.42 g/mol
- Exact mass
- 495.9987 Da
- logP
- 3.01Crippen estimate
- Polar surface area
- 162.9 Ų
- H-bond donors / acceptors
- 3 / 8
- Rotatable bonds
- 5
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
25956-17-6SMILES
COc1cc(S([O-])(=O)=O)c(C)cc1N=Nc1c(O)ccc2cc(S([O-])(=O)=O)ccc12.[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
23 names · show all
- 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-(2-methoxy-5-methyl-4-sulfophenyl)diazenyl]-, sodium salt (1:2)
- 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-, disodium salt
- 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(6-methoxy-4-sulfo-m-tolyl)azo]-, disodium salt
- FD and C red no. 40
- Red no. 40
- FD&C red no. 40
- C.I. Food red 17
- Allura red
- C.I. 16035
- FDC Red 40
- Food red 17
- Allura red 40
- FDC Red 40 dye
- Red 40
- E 129 (Dye)
- Japan red 40
- Food red no. 17
- Japan food red no. 40
- Food red no. 40
- Fancy red
- E 129
- Alura red AC
- Alura red
Work with Allura red AC
Similar compounds
Sunset yellow FCF2783-94-059 % similar
Ponceau 3R3564-09-857 % similar
C.I. Direct black 172945-96-253 % similar
C.I. Pigment red 53:15160-02-152 % similar
Acid red 881658-56-650 % similar
Hydroxynaphthol blue63451-35-450 % similar
Ponceau 4R2611-82-749 % similar
C.I. Mordant black 172538-85-449 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.