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Orange G
CAS: 1936-15-8 | C16H12N2Na2O7S2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1936-15-8
Molecular Formula:
C16H12N2Na2O7S2
Molecular Weight:
454.3930000000001 g/mol
Names and Synonyms:
Orange G
Acid Leather Orange PGW
Acid Leather Orange KG
Acid Fast Orange EGG
Acid Fast Orange G
Acidal Fast Orange
C.I. 16230
Orange GBPC
2-Naphthol-6,8-disulfonic acid, 1-phenylazo-, disodium salt
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(phenylazo)-, disodium salt
C.I. Acid Orange 10, disodium salt
C.I. Acid Orange 10
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(2-phenyldiazenyl)-, sodium salt (1:2)
Orange G II
1-(Phenylazo)-2-naphthol-6,8-disulfonic acid disodium salt
Acid Orange G 100
Dinacid Crystal Orange G
Fabracid Orange FL
Colorosacid Orange 10
Dyacid Orange G
Colocid Orange 2G
Anadurm Orange A-G
Neelicol Orange G
Kemacid Crystal Orange G
Indacid Crystal Orange
Sandolan Orange E-GL
Pacid Orange G 10
Naphthazine Orange 2G
Victacid Orange IJ
Vicoacid Orange IJ
Triacid Light Orange 2G
Acid Orange 2GL
Crystal Orange G
Acid Crystal Orange
Acid Fast Orange GG
Dynacid Orange 2G
Concorde Acid Orange L-GX
Water Orange 145924
Multacid Orange 2G
Acid Orange G Crystal
Keyacid Orange 2G
Acid Orange GG
Duasyn Acid Orange GG
Acid Leather Orange G
Acid Orange EGG
Food Orange 4
Amacid Light Orange G
Sandolan Fast Orange E-GL
Acid Orange Lightfast
Acid Lightfast Orange
Naphthalene Fast Orange 2GS
Orange G
D and C Orange No. 3
C.I. Food Orange 4
Xylene Fast Orange G
Wool Orange 2G
Wool Orange G
Vondacid Light Orange 2G
Tertracid Light Orange G
Straight Orange G
Solar Light Orange GX
Orange GG
Orange BPC
1370 Orange
Orange 2G
Neklacid Fast Orange GG
Naphthalene Fast Orange 2G
Light Orange G
Kiton Fast Orange G
Hispacid Fast Orange 2G
Hidacid Fast Orange G
Hexacol Orange GG Crystals
Hexacol Orange G
Food Orange GG
Fenazo Light Orange 2G
Fast Light Orange GA-CF
Fast Light Orange G
Fast Acid Orange G
Erio Fast Orange AS
Eniacid Light Orange G
Egacid Orange GG
Dolkwal Orange G
Crystal Orange 2G
Colacid Orange G
Cetil Light Orange GG
Certicol Orange GS
Calcocid Fast Light Orange 2G
Bucacid Fast Orange G
Brasilan Orange 2G
Atul Acid Crystal Orange G
Apocid Orange 2G
Amacid Crystal Orange
Acilan Orange GX
Acid Orange 10
Acid Orange 2G
Acid Orange G
Identifiers:
SMILES:
O=S(=O)(O)c1cc(S(=O)(=O)O)c2c(N=Nc3ccccc3)c(O)ccc2c1.[Na].[Na]
InChI:
InChI=1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 454.3930000000001 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 453.988131284 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 29 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 7 count | RDKit |
| Hydrogen Bond Donors | 3 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 4 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 3 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 153.68999999999997 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 2.6926000000000014 | RDKit |
| molecular_mass | 454.39 g/mol | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Orange_G None | Legacy Database |
| cas-canonical-smile | [Na].O=S(=O)(O)C1=CC2=CC=C(O)C(N=NC=3C=CC=CC3)=C2C(=C1)S(=O)(=O)O None | Legacy Database |
| cas-inchi | InChI=1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);; None | Legacy Database |
| cas-inchi-key | InChIKey=YYLDMWDSARRTLP-UHFFFAOYSA-N None | Legacy Database |
| cas-name | Acid Orange 10 None | Legacy Database |
| wikipedia-name | Orange G None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 107.36800000000004 | RDKit |
