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Tartrazine

CAS: 1934-21-0 | C16H12N4Na3O9S2

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 1934-21-0
Molecular Formula: C16H12N4Na3O9S2
Molecular Weight: 537.3950000000002 g/mol

Names and Synonyms:

Tartrazine
Tartrine Yellow O
Sicovit Tartrazine 85E102
E102 Tartrazine Granular
E102 Granular
α-Jet Yellow YW
Alpha-Jet Yellow YW
Sanolin Tartrazine X 90
Tartrazine yellow 19140
K-RCP-Y 4AL
Food Yellow 5
Flexobrite C 105
IJ Yellow 205H
Tartrazine 85E102
Yellow No. 4
Unicert Yellow O 8005J
D&C Yellow no. 5
D&C Yellow 5
D and C Yellow 5
Yellow 5
AY 23
Sicovit Tartazin Lake E 102
FD&C Yellow No. 5-37009
Water Yellow 178758
Cogilor Yellow 113.11-90003
Sicovit Tartrazine Lake E 102
FD&C Yellow No. 5-37000
Tartrazine 37000
FD&C Yellow No. 5-90123
Concorde Leather Yellow TTZ
Tartrazine 90123
Tartrazine Yellow BF
Acid Yellow N
Romexal Yellow T
Eniacid Tartazine J
Dynacid Yellow K
Necol Tartrazine
Concorde Acid Tartrazine
Multacid Yellow T
Dinacid Tartarzine Yellow PFD
Ritacid Yellow NS
Tartrazine 307043
Triacid Tartrazine Yellow O
Pacid Tartrazin
Usacert FD&C Yellow No. 5-310122
Water Yellow 176552
Kemacid Tartrazine NS
Tartrazine 36008
Bosovit Yellow 133E
Water Yellow 178819
Water Yellow 176571
Dyacid Yellow N
PuriColor Yellow AYE 23
Tartrazine E 102
FD & C Yellow No. 5-307008
Eurocert Tartrazine 311840
Triacid Yellow T
Tartrazine 37009
Apollo Acid Tartrazine
Neelicol Tartrazine
INS 102
Vitasyn Tartrazine X 90
Basovit Yellow 133E
Cogilor Yellow 113.11
NSC 4760
C.I. Solvent Yellow 57
Solvent Yellow 57
Durkee Yellow Food Color
Yellow HO 203
Pro-Jet Yellow OAM
FD&C Yellow No. 5
Duasyn Acid Yellow XX-SF-LP 413
Duasyn Acid Yellow XX
Duasyn Acid Yellow XX-SF
Acid Yellow XX-SF
Vitasyn Tartrazine XX 90
Water Yellow 1
Lemon Yellow
Lemon Yellow (Chinese food dye)
Sandolan Yellow E-TZ
Yellow No. 5
Tartrazine GR
Egacid Yellow T
Orient Water Yellow 1
Japan Food Yellow No. 4
Tartrazin
Japan Yellow No. 4
Japan Yellow 4
B 3014
Food dye yellow number 4
Food Dye Yellow 4
Amacid Yellow T-EX
Erio Yellow T Supra
E 102
E 102 (dye)
Tartrazine Yellow 5
Dye Yellow Lake
L Yellow Z 1020
Food Yellow 4
FD&C Yellow 5
Food Yellow No. 4
Tartrazine O
Tartrazine C
A.F. Yellow No.4
Yellow Lake 69
1409 Yellow
1310 Yellow
Xylene Fast Yellow GT
Wool Yellow
Vondacid Tartrazine
Usacert Yellow No. 5
Unitertracid Yellow TE
Trisodium 3-carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole
Tartrazol Yellow
Tartrazol BPC
Tartrazine Yellow
Tartrazine XXX
Tartrazine XX Specially Pure
Tartrazine XX
Tartrazine O Specially Pure
Tartrazine NS
Tartrazine MCGL
Tartrazine Lake Yellow N
Tartrazine Lake
Tartrazine FQ
Tartrazine Extra Pure A
Tartrazine T
Tartrazine N
Tartrazine A Export
Tartrazine M
Tartrazine G
Tartrazine B
Tartraphenine
Tartran Yellow
Tartar Yellow S
Tartar Yellow PF
Tartar Yellow FS
Tartar Yellow N
Sugai Tartrazine
San-ei Tartrazine
Oxanal Yellow T
Neklacid Yellow T
Naphtocard Yellow O
Mitsui Tartrazine
Maple Tartrazol Yellow
Lemon Yellow A Geigy
Lemon Yellow A
Lake Yellow
Kiton Yellow T
KCA Tartrazine PF
KCA Foodcol Tartrazine PF
Kayaku Tartrazine
Kayaku Food Colour Yellow No. 4
Kako Tartrazine
Hydroxine Yellow L
Hydrazine yellow
Hispacid Fast Yellow T
Hidazid Tartrazine
Hexacol Tartrazine
Hexacert Yellow No. 5
HD Tartrazine Supra
HD Tartrazine
Fenazo Yellow T
FD and C Yellow No. 5
Eurocert Tartrazine
Erio Tartrazine
Egg Yellow A
Edicol Supra Tartrazine N
Dolkwal Tartrazine
Curon Fast Yellow 5G
C.I. Food Yellow 4
Cilefa Yellow T
Certicol Tartrazol Yellow S
3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt
Canacert Tartrazine
Calcocid Yellow XX
Calcocid Yellow MCG
Bucacid Tartrazine
Atul Tartrazine
D and C Yellow No. 5
Amacid Yellow T
Aizen Tartrazine
Airedale Yellow T
Acilan Yellow GG
Acid Yellow 23
Acid Yellow T
Acid Leather Yellow T
C.I. 19140
Tartrazine B.P.C.
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodium salt
C.I. Acid Yellow 23, trisodium salt
Tartrazine
C.I. Acid Yellow 23
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)
Tartrazine A

Identifiers:

SMILES:
O=C(O)C1=NN(c2ccc(S(=O)(=O)O)cc2)C(=O)C1N=Nc1ccc(S(=O)(=O)O)cc1.[Na].[Na].[Na]
InChI:
InChI=1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(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

Physical Properties

Property Value Source
molecular_mass 537.40 g/mol Legacy Database
wikipedia_url https://en.wikipedia.org/wiki/Tartrazine None Legacy Database
cas-canonical-smile [Na].O=C(O)C1=NN(C(=O)C1N=NC2=CC=C(C=C2)S(=O)(=O)O)C3=CC=C(C=C3)S(=O)(=O)O None Legacy Database
cas-inchi InChI=1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;; None Legacy Database
cas-inchi-key InChIKey=RHKOFJVEQBGAMP-UHFFFAOYSA-N None Legacy Database
cas-name Tartrazine None Legacy Database
wikipedia-name Tartrazine None Legacy Database
LogP -0.02270000000000022 RDKit

Molecular

Property Value Source
Molecular Weight 537.3950000000002 g/mol RDKit

Exact

Property Value Source
Exact Molecular Weight 536.9738778039999 g/mol RDKit

Heavy

Property Value Source
Heavy Atom Count 34 count RDKit

Hydrogen

Property Value Source
Hydrogen Bond Acceptors 9 count RDKit
Hydrogen Bond Donors 3 count RDKit

Rotatable

Property Value Source
Rotatable Bonds 6 count RDKit

Aromatic

Property Value Source
Aromatic Ring Count 2 count RDKit

Topological

Property Value Source
Topological Polar Surface Area 203.42999999999998 Ų RDKit

Molar

Property Value Source
Molar Refractivity 120.63600000000004 RDKit

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