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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.

External Resources

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

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