Amaranth (dye)
Properties
- Molecular formula
- C20H11N2Na3O10S3
- Molar mass
- 604.46 g/mol
- Exact mass
- 603.9269 Da
- Density
- 1.5 g/mL
- logP
- 2.71Crippen estimate
- Polar surface area
- 208.1 Ų
- H-bond donors / acceptors
- 4 / 9
- Rotatable bonds
- 5
Hazards
No GHS classification is on file for this compound. That is not evidence that it is harmless.
Identifiers
CAS number
915-67-3SMILES
[O-]S(=O)(=O)c1ccc2c(c1)cc(S([O-])(=O)=O)c(O)c2N=Nc1ccc(S([O-])(=O)=O)c2ccccc12.[Na+].[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 and density.
Names and synonyms
121 names · show all
- Amaranth R
- D And C red no. 2
- Acid amaranth J
- Japan red 2
- Japan red no. 2
- Japan food red no. 2
- Edicol supra amaranth AS
- Hidacid amaranth 21-6008
- Rouge solid E
- Amaranth 85
- Cranberry red
- Food red no. 2
- Victory scarlet
- D&C Red no. 2
- FD&C Red 2
- Cogilor red 318.11
- D & C Red 2
- Water red 176574
- Euorcert allura 311801
- Necol amaranth
- PuriColor Red ARE 27
- Borunil red A-B
- Amaranth 307018
- Basovit red 470E
- Ritacid red G
- Sandal amaranth I
- Triacid amaranth A
- Amaranth 36010
- Xiancai red
- Sicomet amaranth 85E123
- Sicomet amaranth
- Carmine red E 123
- Amaranth red
- E 123
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
- C.I. Acid Red 27, trisodium salt
- 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-, trisodium salt
- C.I. Acid red 27
- Bordeaux S
- 1302 Red
- 1508 Red
- C.I. 16185
- Acid amaranth I
- Acid amaranth
- Acid amaranth N
- Acid leather red I 2BW
- Acid leather rubine S
- Aizen amaranth
- Amacid amaranth
- Amaranth A
- Amaranth S
- Amaranth BPC
- Amaranth B
- Amaranthe
- Amaranth extra
- Amaranth lake
- Amaranth S specially pure
- Amaranth USP
- Amaranth WD
- Azo red R
- S-Azo rubine
- Azo rubine S-FQ
- Azo rubine SF
- Azo ruby S
- Bordeaux S extra conc. A export
- Bordeaux S extra pure A
- Canacert amaranth
- Certicol amaranth S
- C.I. Food red 9
- Daishiki amaranth
- Dolkwal amaranth
- Edicol supra amaranth A
- Eurocert amaranth
- FD and C red no. 2
- Food red 2
- Fruit red A geigy
- HD Amaranth B
- HD amaranth supra
- Hexacert red no. 2
- Hexacol amaranth B extra
- Hidacid amaranth
- Hispacid red AM
- 2-Hydroxy-1,1′-azonaphthalene-3,6,4′-trisulfonic acid trisodium salt
- Java amaranth
- Kayaku amaranth
- Kayaku food colour red no. 2
- KCA foodcol amaranth A
- Kiton rubine S
- Lissamine amaranth AC
- Maple amaranth
- Naphthol red S
- Naphthol red S conc. specially pure
- Naphthol red LZS
- Naphthol red SI
- Naphthol red S specially pure
- Neklacid red A
- Rakuto amaranth
- San-ei Amaranth
- Shikiso amaranth
- Solar red O
- 1-(4-Sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid trisodium salt
- Takaoka amaranth
- Tertracid red A
- Toyo amaranth
- Trisodium salt of 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid
- Usacert red no. 2
- Victoria rubine O
- Whortleberry red
- Wool bordeaux 6RK
- Wool red 40F
- Amaranth
- Edicol amaranth
- Red no. 2
- Food red 9
- L Red 3
- L Red Z 3050
- Azorubin S
- Fast red
- Dye red raspberry
- Acid red 27
- Red dye no. 2
Work with Amaranth (dye)
Similar compounds
Hydroxynaphthol blue63451-35-475 % similar
Ponceau S6226-79-571 % similar
Ponceau 3R3564-09-869 % similar
Nitroso R525-05-365 % similar
Acid red 881658-56-664 % similar
Azorubine3567-69-963 % similar
Acid brown M5850-16-863 % similar
Direct blue 714399-55-761 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.