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Acid Yellow 11

CAS: 6359-82-6 | C16H14N4NaO4S

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 6359-82-6
Molecular Formula: C16H14N4NaO4S
Molecular Weight: 381.369 g/mol

Names and Synonyms:

Acid Yellow 11
Yellow 407
Dynacid Yellow G
Triacid Light Yellow 3GL
Colorosacid Yellow 11
Pacid Light Fast Yellow G
Dycosacid Brilliant Yellow G
Dinacid Light Fast Yellow G
Acid Light Fast Yellow G
Conacid Yellow AA
Sandal Acid Fast Yellow G
Multacid Yellow GX
Fast Yellow G
Multicuer Yellow GX
Acid Light Yellow G
Kemacid Yellow G
Acid Yellow GX
Colorosacid Yellow Light Fast
Acid Yellow G
Acid Flavine G
Ext D & C Yellow 3
Acid Brilliant Yellow G
Japan Yellow 407
Sunfast Yellow
Acid Yellow Lightfast
Acid Fast Yellow G
Korostan Yellow G
Yellow No. 407
Fast Light Yellow
External D and C Yellow Number 3
Flavazine
Acid Lightfast Yellow
Yellow Lake 70
Vondacid Light Yellow GN
Unitertracid Yellow FL
Unitertracid Light Yellow FL
Sumitomo Sun Fast Yellow 2GL
Silk Yellow G
Pyrazolone Yellow J
Peeracid Fast Light Yellow 3G
Neklacid Fast Yellow GG
Light Fast Yellow G
Kiton Fast Yellow 2GC
Java Light Yellow GN
Hispacid Fast Yellow FL
Hispacid Fast Yellow 3GL
Hidacid Fast Yellow 3G
Flavazine L
Fenalan Yellow 2G
Fast Light Yellow G 3X
Fast Light Yellow G
Fast Acid Yellow G
Ext D and C Yellow No. 3
Egacid Yellow G
Dalf Light Yellow
Curolite Yellow 3G
Curolite Yellow 2G
Curolite Yellow G
C.I. Acid Yellow 11
Colacid Yellow L
Cetil Light Yellow G
Calcocid Fast Yellow 3G
Belacid Fast Light Yellow 3GL
Atul Acid Light Fast Yellow G
Amacid Light Yellow 3G
Acid Yellow 11
Acid Yellow L
Acidine Fast Yellow G
Acidine Fast Yellow 3G
C.I. 18820
Benzenesulfonic acid, p-[5-hydroxy-3-methyl-4-(phenylazo)pyrazol-1-yl]-, sodium salt
Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-, sodium salt
C.I. Acid Yellow 11, sodium salt
Benzenesulfonic acid, 4-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-, sodium salt (1:1)

Identifiers:

SMILES:
CC1=NN(c2ccc(S(=O)(=O)O)cc2)C(=O)C1N=Nc1ccccc1.[Na]
InChI:
InChI=1S/C16H14N4O4S.Na/c1-11-15(18-17-12-5-3-2-4-6-12)16(21)20(19-11)13-7-9-14(10-8-13)25(22,23)24;/h2-10,15H,1H3,(H,22,23,24);

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 381.369 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 381.06334520800004 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 26 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 6 count RDKit
Hydrogen Bond Donors 1 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 4 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 2 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 111.75999999999999 Ų RDKit

Physical Properties

Property Value Source
LogP 2.4275 RDKit
molecular_mass 381.37 g/mol Legacy Database
cas-canonical-smile [Na].O=C1N(N=C(C)C1N=NC=2C=CC=CC2)C3=CC=C(C=C3)S(=O)(=O)O None Legacy Database
cas-inchi InChI=1S/C16H14N4O4S.Na/c1-11-15(18-17-12-5-3-2-4-6-12)16(21)20(19-11)13-7-9-14(10-8-13)25(22,23)24;/h2-10,15H,1H3,(H,22,23,24); None Legacy Database
cas-inchi-key InChIKey=JQVFPNQVPUYAHJ-UHFFFAOYSA-N None Legacy Database
cas-name Acid Yellow 11 None Legacy Database

Molar

Property Value Source
Molar Refractivity 97.35160000000002 RDKit

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