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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.
All Properties
Comprehensive physical and chemical properties
Physical Properties
| Property | Value | Source |
|---|---|---|
| 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 |
| LogP | 3.300500000000001 | RDKit |
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 |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 122.76580000000003 | RDKit |
