Ponceau 3R

C₁₉H₁₆N₂Na₂O₇S₂CAS 3564-09-8494.44 g/mol

Open in Covalent MOL file

Azo Phenol Sulfonic acid

Properties

Molecular formula: C₁₉H₁₆N₂Na₂O₇S₂
Molar mass: 494.44 g/mol
Exact mass: 494.0194 Da
logP: 3.62Crippen estimate
Polar surface area: 153.7 Å²
H-bond donors / acceptors: 3 / 7
Rotatable bonds: 4

Identifiers

CAS number

3564-09-8

SMILES

Cc1cc(C)c(N=Nc2c(O)c(S([O-])(=O)=O)cc3cc(S([O-])(=O)=O)ccc23)cc1C.[Na+].[Na+]

InChIKey

ZENTVOADTFFCSR-UHFFFAOYSA-N

InChI

InChI=1S/C19H18N2O7S2.2Na/c1-10-6-12(3)16(7-11(10)2)20-21-18-15-5-4-14(29(23,24)25)8-13(15)9-17(19(18)22)30(26,27)28;;/h4-9,22H,1-3H3,(H,23,24,25)(H,26,27,28);;

Weigh it out

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

Names and synonyms

18 names · show all

2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(2,4,5-trimethylphenyl)diazenyl]-, sodium salt (1:2)
2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-, disodium salt
Dolkwal ponceau 3R
FD and C red no. 1
Maple ponceau 3R
Ponceau 3RN
Ponceau 3R lake
Usacert red no. 1
Ponceau 3R sodium salt
Ext D and C red no. 15
Disodium 3-hydroxy-4-[(2,4,5-trimethylphenyl)azo]-2,7-naphthalenedisulfonate
D And C Red 15
FDC Red 1
CI 16155
Scarlet F
Japan red 502
Japan red 1
FD&C red no. 1

Work with Ponceau 3R

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

Amaranth (dye)915-67-369 % similar Ponceau S6226-79-568 % similar Nitroso R525-05-365 % similar Hydroxynaphthol blue63451-35-463 % similar Allura red ac25956-17-657 % similar Nitrazine yellow5423-07-454 % similar Thorin (chemistry)3688-92-454 % similar Scarlet gn4548-53-254 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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