Red 2G

C18H13N3Na2O8S2CAS 3734-67-6509.41 g/mol

Open in Covalent MOL file
OHNSO−OOSO−OONNOHNa+Na+
AzoPhenolSulfonic acid

Properties

Molecular formula
C18H13N3Na2O8S2
Molar mass
509.41 g/mol
Exact mass
508.9939 Da
logP
3.30Crippen estimate
Polar surface area
186.3 Ų
H-bond donors / acceptors
4 / 8
Rotatable bonds
5

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

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Identifiers

CAS number
3734-67-6
SMILES
CC(=O)Nc1cc(S([O-])(=O)=O)cc2cc(S([O-])(=O)=O)c(N=Nc3ccccc3)c(O)c12.[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.

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

Names and synonyms

120 names · show all
  • 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)
  • Azophloxine
  • 1-Naphthol-3,6-disulfonic acid, 8-acetamido-2-phenylazo-, disodium salt
  • C.I. Acid red 1
  • 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodium salt
  • C.I. Acid Red 1, disodium salt
  • 1379 Red
  • C.I. 18050
  • Acetyl red G
  • Acetyl red J
  • Acetyl rose 2GL
  • Acidal brilliant red 2G
  • Acid bright red
  • Acid fast red 3G
  • Acid fast red EGG
  • Acidine red G
  • Acid leather red KG
  • Acid naftol red G
  • Acid phloxine GA
  • Acid red 1
  • Acid red 2G
  • Acid red GA
  • Acid rose 2GL
  • Acilan naphthol red G
  • Ahcocid carmine 2G
  • Amacid phloxine G
  • Amido naphthol red G
  • Amido naphthol red 2G
  • Amido naphthol red GA
  • Amido red 2G
  • Atul acid geranine G
  • Azo geranine 2GA
  • Azonaphthol red J
  • Azophloxin
  • Azo phloxine GA
  • Azo phloxine GA-CF
  • Azo rhodine 2G
  • Belacid phloxine G
  • Brilliant acid red G
  • Brilliant acid rosamine 2G
  • Brilliant colacid red G
  • Bucacid fast crimson
  • Calcocid phloxine 2G
  • Cetil light red GG
  • C.I. Food red 10
  • Edicol supra geranine 2G
  • Egacid red G
  • Eniacid light red 3G
  • Erio floxine 2G
  • Erio floxine 2GN
  • Fast crimson GR
  • Fenazo red B
  • Food red 10
  • Geranine 2GS
  • Hastings carmine 2G
  • Hexacol red 2G
  • Hexalan red 2G
  • Hidacid fast crimson
  • Hispacid fast carmoisine G
  • Ink red JSN
  • Java naphtol red G
  • Kiton red G
  • Kiton red 2G
  • Leather red G
  • Naphthazine rose 2G
  • Naphtocard red 2G
  • Phloxine G
  • Phloxine 2G
  • Pontacyl carmine 2G
  • Solar fast red 3G
  • Unitertracid red 2G
  • Vondacid light red NG
  • Edicol supra geranine 2GS
  • Acid brilliant red
  • Ext D and C red no. 11
  • Lissamine red 2G
  • Sandolan rhodine E 2GL
  • Amacid phloxine G conc
  • Geranine 2G
  • Azo geranine 2G
  • Acid red G
  • Sandolan rhodine E 2GLI
  • Azo geranine
  • Intracid red 2G conc
  • E 128
  • Acid fast red EG
  • Amecid floxine 2GN
  • Lignin pink
  • Triacid light red G
  • Water red 177614
  • Ritacid red S
  • Eurocert red 2G311826
  • Dycosacid scarlet red G
  • Acid geranine 2G
  • Dycosacid red G
  • Neolan red E 2GN
  • Multicuer red G
  • Covanyl rose 2GN
  • Triacid amidonaphthol red G
  • Multacid red G
  • Acid brilliant fuchsine 2G
  • Acid geranine 2GN
  • Acid red GN
  • Ravi acid red AG
  • Concorde acid red 3B
  • Fast red 2GL
  • Vibra color red ARE 1
  • Fabracid red S 2G
  • Colocid gernine 2G
  • Conacid red A
  • Dermacid pink B
  • Dinacid rose 2G
  • Dynacid rubine
  • Monacid red 2G
  • Acid red geramine G
  • Acid naphthol red G
  • Dyacid rose 2G
  • Cetacid red L 2G
  • Ismative acid red EG
  • Colocid geranine 2G

Work with Red 2G

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

Lignin9005-53-273 % similar Direct red 233441-14-361 % similar Brilliant black BN2519-30-460 % similar Direct blue 62602-46-257 % similar Direct orange 263626-36-655 % similar 4,5-Dihydroxynaphthalene-3-(4-nitrophenylazo)-2,7-disulfonic acid disodium salt548-80-153 % similar Sodium 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonate (4:1)68504-35-852 % similar Orange G1936-15-852 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

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