chempirical

Amaranth (dye)

C20H11N2Na3O10S3CAS 915-67-3604.46 g/mol

Open in Covalent MOL file
O−SOOSO−OOOHNNSO−OONa+Na+Na+
AzoPhenolSulfonic acid

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

Identifiers

CAS number
915-67-3
SMILES
[O-]S(=O)(=O)c1ccc2c(c1)cc(S([O-])(=O)=O)c(O)c2N=Nc1ccc(S([O-])(=O)=O)c2ccccc12.[Na+].[Na+].[Na+]
InChIKey
BYNSGXZXHGCSIY-UHFFFAOYSA-N
InChI
InChI=1S/C20H14N2O10S3.3Na/c23-20-18(35(30,31)32)10-11-9-12(33(24,25)26)5-6-13(11)19(20)22-21-16-7-8-17(34(27,28)29)15-4-2-1-3-14(15)16;;;/h1-10,23H,(H,24,25,26)(H,27,28,29)(H,30,31,32);;;

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)

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

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. All similar compounds

Same formula

Ponceau 4R2611-82-7

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia