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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
Common Name
Tartrine Yellow O
Synonym
Sicovit Tartrazine 85E102
Synonym
E102 Tartrazine Granular
Synonym
E102 Granular
Synonym
α-Jet Yellow YW
Synonym
Alpha-Jet Yellow YW
Synonym
Sanolin Tartrazine X 90
Synonym
Tartrazine yellow 19140
Synonym
K-RCP-Y 4AL
Synonym
Food Yellow 5
Synonym
Flexobrite C 105
Synonym
IJ Yellow 205H
Synonym
Tartrazine 85E102
Synonym
Yellow No. 4
Synonym
Unicert Yellow O 8005J
Synonym
D&C Yellow no. 5
Synonym
D&C Yellow 5
Synonym
D and C Yellow 5
Synonym
Yellow 5
Synonym
AY 23
Synonym
Sicovit Tartazin Lake E 102
Synonym
FD&C Yellow No. 5-37009
Synonym
Water Yellow 178758
Synonym
Cogilor Yellow 113.11-90003
Synonym
Sicovit Tartrazine Lake E 102
Synonym
FD&C Yellow No. 5-37000
Synonym
Tartrazine 37000
Synonym
FD&C Yellow No. 5-90123
Synonym
Concorde Leather Yellow TTZ
Synonym
Tartrazine 90123
Synonym
Tartrazine Yellow BF
Synonym
Acid Yellow N
Synonym
Romexal Yellow T
Synonym
Eniacid Tartazine J
Synonym
Dynacid Yellow K
Synonym
Necol Tartrazine
Synonym
Concorde Acid Tartrazine
Synonym
Multacid Yellow T
Synonym
Dinacid Tartarzine Yellow PFD
Synonym
Ritacid Yellow NS
Synonym
Tartrazine 307043
Synonym
Triacid Tartrazine Yellow O
Synonym
Pacid Tartrazin
Synonym
Usacert FD&C Yellow No. 5-310122
Synonym
Water Yellow 176552
Synonym
Kemacid Tartrazine NS
Synonym
Tartrazine 36008
Synonym
Bosovit Yellow 133E
Synonym
Water Yellow 178819
Synonym
Water Yellow 176571
Synonym
Dyacid Yellow N
Synonym
PuriColor Yellow AYE 23
Synonym
Tartrazine E 102
Synonym
FD & C Yellow No. 5-307008
Synonym
Eurocert Tartrazine 311840
Synonym
Triacid Yellow T
Synonym
Tartrazine 37009
Synonym
Apollo Acid Tartrazine
Synonym
Neelicol Tartrazine
Synonym
INS 102
Synonym
Vitasyn Tartrazine X 90
Synonym
Basovit Yellow 133E
Synonym
Cogilor Yellow 113.11
Synonym
NSC 4760
Synonym
C.I. Solvent Yellow 57
Synonym
Solvent Yellow 57
Synonym
Durkee Yellow Food Color
Synonym
Yellow HO 203
Synonym
Pro-Jet Yellow OAM
Synonym
FD&C Yellow No. 5
Synonym
Duasyn Acid Yellow XX-SF-LP 413
Synonym
Duasyn Acid Yellow XX
Synonym
Duasyn Acid Yellow XX-SF
Synonym
Acid Yellow XX-SF
Synonym
Vitasyn Tartrazine XX 90
Synonym
Water Yellow 1
Synonym
Lemon Yellow
Synonym
Lemon Yellow (Chinese food dye)
Synonym
Sandolan Yellow E-TZ
Synonym
Yellow No. 5
Synonym
Tartrazine GR
Synonym
Egacid Yellow T
Synonym
Orient Water Yellow 1
Synonym
Japan Food Yellow No. 4
Synonym
Tartrazin
Synonym
Japan Yellow No. 4
Synonym
Japan Yellow 4
Synonym
B 3014
Synonym
Food dye yellow number 4
Synonym
Food Dye Yellow 4
Synonym
Amacid Yellow T-EX
Synonym
Erio Yellow T Supra
Synonym
E 102
Synonym
E 102 (dye)
Synonym
Tartrazine Yellow 5
Synonym
Dye Yellow Lake
Synonym
L Yellow Z 1020
Synonym
Food Yellow 4
Synonym
FD&C Yellow 5
Synonym
Food Yellow No. 4
Synonym
Tartrazine O
Synonym
Tartrazine C
Synonym
A.F. Yellow No.4
Synonym
Yellow Lake 69
Synonym
1409 Yellow
Synonym
1310 Yellow
Synonym
Xylene Fast Yellow GT
Synonym
Wool Yellow
Synonym
Vondacid Tartrazine
Synonym
Usacert Yellow No. 5
Synonym
Unitertracid Yellow TE
Synonym
Trisodium 3-carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole
Synonym
Tartrazol Yellow
Synonym
Tartrazol BPC
Synonym
Tartrazine Yellow
Synonym
Tartrazine XXX
Synonym
Tartrazine XX Specially Pure
Synonym
Tartrazine XX
Synonym
Tartrazine O Specially Pure
Synonym
Tartrazine NS
Synonym
Tartrazine MCGL
Synonym
Tartrazine Lake Yellow N
Synonym
Tartrazine Lake
Synonym
Tartrazine FQ
Synonym
Tartrazine Extra Pure A
Synonym
Tartrazine T
Synonym
Tartrazine N
Synonym
Tartrazine A Export
Synonym
Tartrazine M
Synonym
Tartrazine G
Synonym
Tartrazine B
Synonym
Tartraphenine
Synonym
Tartran Yellow
Synonym
Tartar Yellow S
Synonym
Tartar Yellow PF
Synonym
Tartar Yellow FS
Synonym
Tartar Yellow N
Synonym
Sugai Tartrazine
Synonym
San-ei Tartrazine
Synonym
Oxanal Yellow T
Synonym
Neklacid Yellow T
Synonym
Naphtocard Yellow O
Synonym
Mitsui Tartrazine
Synonym
Maple Tartrazol Yellow
Synonym
Lemon Yellow A Geigy
Synonym
Lemon Yellow A
Synonym
Lake Yellow
Synonym
Kiton Yellow T
Synonym
KCA Tartrazine PF
Synonym
KCA Foodcol Tartrazine PF
Synonym
Kayaku Tartrazine
Synonym
Kayaku Food Colour Yellow No. 4
Synonym
Kako Tartrazine
Synonym
Hydroxine Yellow L
Synonym
Hydrazine yellow
Synonym
Hispacid Fast Yellow T
Synonym
Hidazid Tartrazine
Synonym
Hexacol Tartrazine
Synonym
Hexacert Yellow No. 5
Synonym
HD Tartrazine Supra
Synonym
HD Tartrazine
Synonym
Fenazo Yellow T
Synonym
FD and C Yellow No. 5
Synonym
Eurocert Tartrazine
Synonym
Erio Tartrazine
Synonym
Egg Yellow A
Synonym
Edicol Supra Tartrazine N
Synonym
Dolkwal Tartrazine
Synonym
Curon Fast Yellow 5G
Synonym
C.I. Food Yellow 4
Synonym
Cilefa Yellow T
Synonym
Certicol Tartrazol Yellow S
Synonym
3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt
Synonym
Canacert Tartrazine
Synonym
Calcocid Yellow XX
Synonym
Calcocid Yellow MCG
Synonym
Bucacid Tartrazine
Synonym
Atul Tartrazine
Synonym
D and C Yellow No. 5
Synonym
Amacid Yellow T
Synonym
Aizen Tartrazine
Synonym
Airedale Yellow T
Synonym
Acilan Yellow GG
Synonym
Acid Yellow 23
Synonym
Acid Yellow T
Synonym
Acid Leather Yellow T
Synonym
C.I. 19140
Synonym
Tartrazine B.P.C.
Synonym
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodium salt
Synonym
C.I. Acid Yellow 23, trisodium salt
Synonym
Tartrazine
Synonym
C.I. Acid Yellow 23
Synonym
1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[2-(4-sulfophenyl)diazenyl]-, sodium salt (1:3)
Synonym
Tartrazine A
Synonym
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.
All Properties
Comprehensive physical and chemical properties
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 |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | -0.02270000000000022 | RDKit |
| 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 |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 120.63600000000004 | RDKit |