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Red 2G

CAS: 3734-67-6 | C18H15N3Na2O8S2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 3734-67-6
Molecular Formula: C18H15N3Na2O8S2
Molecular Weight: 511.44500000000016 g/mol

Names and Synonyms:

Red 2G
Amecid Floxine 2GN
Acid Fast Red EG
E 128
Intracid Red 2G Conc
Azo Geranine
Sandolan Rhodine E 2GLI
Acid Red G
Azo Geranine 2G
Geranine 2G
Amacid Phloxine G Conc
Sandolan Rhodine E 2GL
Lissamine Red 2G
Ext D and C Red No. 11
Acid Brilliant Red
Edicol Supra Geranine 2GS
Vondacid Light Red NG
Unitertracid Red 2G
Solar Fast Red 3G
Pontacyl Carmine 2G
Phloxine 2G
Phloxine G
Naphtocard Red 2G
Naphthazine Rose 2G
Leather Red G
Kiton Red 2G
Kiton Red G
Java Naphtol Red G
Ink Red JSN
Hispacid Fast Carmoisine G
Hidacid Fast Crimson
Hexalan Red 2G
Hexacol Red 2G
Hastings Carmine 2G
Geranine 2GS
Food Red 10
Fenazo Red B
Fast Crimson GR
Erio Floxine 2GN
Erio Floxine 2G
Eniacid Light Red 3G
Egacid Red G
Edicol Supra Geranine 2G
C.I. Food Red 10
Cetil Light Red GG
Calcocid Phloxine 2G
Bucacid Fast Crimson
Brilliant Colacid Red G
Brilliant Acid Rosamine 2G
Brilliant Acid Red G
Belacid Phloxine G
Azo Rhodine 2G
Azo Phloxine GA-CF
Azo Phloxine GA
Azophloxin
Azonaphthol Red J
Azo Geranine 2GA
Atul Acid Geranine G
Amido Red 2G
Amido Naphthol Red GA
Amido Naphthol Red 2G
Amido Naphthol Red G
Amacid Phloxine G
Ahcocid Carmine 2G
Acilan Naphthol Red G
Acid Rose 2GL
Acid Red GA
Acid Red 2G
Acid Red 1
Acid Phloxine GA
Acid Naftol Red G
Acid Leather Red KG
Acidine Red G
Acid Fast Red EGG
Acid Fast Red 3G
Acid Bright Red
Acidal Brilliant Red 2G
Acetyl Rose 2GL
Acetyl Red J
Acetyl Red G
C.I. 18050
1379 Red
Red 2G
C.I. Acid Red 1, disodium salt
2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(phenylazo)-, disodium salt
C.I. Acid Red 1
1-Naphthol-3,6-disulfonic acid, 8-acetamido-2-phenylazo-, disodium salt
Azophloxine
2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2)
Colocid Geranine 2G
Ismative Acid Red EG
Cetacid Red L 2G
Dyacid Rose 2G
Acid Naphthol Red G
Acid Red Geramine G
Monacid Red 2G
Dynacid Rubine
Dinacid Rose 2G
Dermacid Pink B
Conacid Red A
Colocid Gernine 2G
Fabracid Red S 2G
Vibra Color Red ARE 1
Fast Red 2GL
Concorde Acid Red 3B
Ravi Acid Red AG
Acid Red GN
Acid Geranine 2GN
Acid Brilliant Fuchsine 2G
Multacid Red G
Triacid Amidonaphthol Red G
Covanyl Rose 2GN
Multicuer Red G
Neolan Red E 2GN
Dycosacid Red G
Acid Geranine 2G
Dycosacid Scarlet Red G
Eurocert Red 2G311826
Ritacid Red S
Water Red 177614
Triacid Light Red G
Lignin Pink

Identifiers:

SMILES:
CC(O)=Nc1cc(S(=O)(=O)O)cc2cc(S(=O)(=O)O)c(N=Nc3ccccc3)c(O)c12.[Na].[Na]
InChI:
InChI=1S/C18H15N3O8S2.2Na/c1-10(22)19-14-9-13(30(24,25)26)7-11-8-15(31(27,28)29)17(18(23)16(11)14)21-20-12-5-3-2-4-6-12;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Molecular

Property Value Source
Molecular Weight 511.44500000000016 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 511.00959500000005 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 33 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 8 count RDKit
Hydrogen Bond Donors 4 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 5 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 3 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 186.28 Ų RDKit

Physical Properties

Property Value Source
LogP 3.300500000000001 RDKit
molecular_mass 511.45 g/mol Legacy Database
wikipedia_url https://en.wikipedia.org/wiki/Red_2G None Legacy Database
cas-canonical-smile [Na].O=C(NC1=CC(=CC=2C=C(C(N=NC=3C=CC=CC3)=C(O)C21)S(=O)(=O)O)S(=O)(=O)O)C None Legacy Database
cas-inchi InChI=1S/C18H15N3O8S2.2Na/c1-10(22)19-14-9-13(30(24,25)26)7-11-8-15(31(27,28)29)17(18(23)16(11)14)21-20-12-5-3-2-4-6-12;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);; None Legacy Database
cas-inchi-key InChIKey=MQTWRKFVJSGRMM-UHFFFAOYSA-N None Legacy Database
cas-name C.I. Acid Red 1 None Legacy Database
wikipedia-name Red 2G None Legacy Database

Molar

Property Value Source
Molar Refractivity 122.76580000000003 RDKit

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