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Substance Name: Tartrazine
RN: 1934-21-0
UNII: I753WB2F1M
InChIKey: UJMBCXLDXJUMFB-GLCFPVLVSA-K
Note
- An anionic, hydrophilic azo dye with an orange-yellow color used in fabrics, foods and cosmetics, and as a biological stain.
Molecular Formulas
- C16-H12-N4-O9-S2.3Na
- C16-H9-N4-O9-S2.3Na
Molecular Weight
- 534.3681
- All
- Classifications
- Links to Resources
- Names & Synonyms
- Registry Numbers
- Formulas
- Structure Descriptors
- Toxicity
- Physical Properties
Classification Codes
- Coloring Agents
- Food Additives
- Food Coloring Agents
- Human Data
- Mutation Data
- Reproductive Effect
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Names and Synonyms
Name of Substance
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt
- 4,5-Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt
- Acid Yellow 23
- CI 19140
- FD & C Yellow No. 5
- Tartrazine
MeSH Heading
- Tartrazine
Synonyms
- 1-(4-Sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic
- 1310 Yellow
- 1409 Yellow
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt
- 3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt
- A.F. Yellow No. 4
- Acid Leather Yellow T
- Acid Yellow 23
- Acid Yellow T
- Acilan Yellow GG
- Airedale Yellow T
- Aizen tartrazine
- Amacid Yellow T
- Atul Tartrazine
- Bucacid tartrazine
- C.I. 19140
- C.I. 640
- C.I. Acid Yellow 23
- C.I. Acid Yellow 23, trisodium salt
- C.I. Food Yellow 4
- Calcocid Yellow MCG
- Calcocid Yellow XX
- Canacert tartrazine
- CCRIS 2656
- Certicol Tartrazol Yellow S
- Cilefa Yellow T
- Curon Fast Yellow 5G
- D and C Yellow No. 5
- D&C Yellow 5
- Dolkwal tartrazine
- Dye FD and C Yellow No. 5
- Dye Yellow Lake
- E 102
- Edicol Supra Tartrazine N
- Egg Yellow A
- EINECS 217-699-5
- Erio Tartrazine
- Eurocert tartrazine
- FD & C Yellow No. 5
- FD & C Yellow No. 5 tartrazine
- FD and C Yellow 5
- FD&C Yellow No. 5
- FD&G Yellow No. 5
- Fenazo Yellow T
- Food Yellow 4
- Food Yellow 5
- Food Yellow No. 4
- Food Yellow No. 5
- HD tartrazine
- HD Tartrazine Supra
- Hexacert Yellow No. 5
- Hexacol tartrazine
- Hidazid tartrazine
- Hispacid Fast Yellow T
- HSDB 7216
- Hydrazine Yellow
- Hydroxine Yellow L
- Kako tartrazine
- Kayaku Food Colour Yellow No. 4
- Kayaku tartrazine
- Kca Foodcol Tartrazine PF
- Kca Tartrazine PF
- Kiton Yellow T
- L Yellow Z 1020
- L-Gelb 2
- L-Gelb 2 [German]
- Lake Yellow
- Lemon Yellow A
- Lemon Yellow A Geigy
- m-8847
- Maple Tartrazol Yellow
- Mitsui tartrazine
- Naphtocard Yellow O
- Neklacid Yellow T
- NSC 4760
- Oxanal Yellow T
- San-ei Tartrazine
- Schultz No. 737
- Sugai tartrazine
- Tartar Yellow FS
- Tartar Yellow N
- Tartar Yellow PF
- Tartar Yellow S
- Tartran Yellow
- Tartraphenine
- Tartrazine
- Tartrazine A expo T
- Tartrazine A Export
- Tartrazine B
- Tartrazine B.P.C.
- Tartrazine C
- Tartrazine C Extra
- Tartrazine Extra Pure A
- Tartrazine FD & C Yellow #5
- Tartrazine FD&C Yellow #5
- Tartrazine FQ
- Tartrazine G
- Tartrazine Lake
- Tartrazine Lake Yellow N
- Tartrazine M
- Tartrazine MCGL
- Tartrazine N
- Tartrazine NS
- Tartrazine O
- Tartrazine O Specially Pure
- Tartrazine T
- Tartrazine XX
- Tartrazine XX Specially Pure
- Tartrazine XXX
- Tartrazine Yellow
- Tartrazine Yellow 5
- Tartrazol BPC
- Tartrazol Yellow
- Tartrine Yellow O
- Trisodium 3-carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole
- Trisodium 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylate
- Trisodium salt of 3-carboxy-5-hydroxy-1-sulfophenylazopyrazole
- UNII-I753WB2F1M
- Unitertracid Yellow TE
- Usacert Yellow No. 5
- Vondacid tartrazine
- Wool Yellow
- Xylene Fast Yellow GT
- Y-4
- Yellow 5
- Yellow Lake 69
- Yellow No. 5
- Yellow No. 5 FDC
- Zlut kysela 23
- Zlut kysela 23 [Czech]
- Zlut pigment 100
- Zlut pigment 100 [Czech]
- Zlut potravinarska 4
- Zlut potravinarska 4 [Czech]
Systematic Names
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-(2-(4-sulfophenyl)diazenyl)-, sodium salt (1:3)
- C.I. Acid Yellow 23, trisodium salt (VAN) (8CI)
- Pyrazole-3-carboxylic acid, 5-hydroxy-1-(p-sulfophenyl)-4-(p-sulfophenyl)azo-, trisodium salt
- Tartrazine
- Trisodium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)pyrazole-3-carboxylate
Superlist Names
- Acid Yellow 23
- C.I. Acid Yellow 23
- C.I. Acid Yellow 23, trisodium salt
- FD&C Yellow No. 5
Registry Numbers
CAS Registry Number
- 1934-21-0
FDA UNII
- I753WB2F1M
Other Registry Numbers
- 117209-34-4
- 12000-64-5
- 1342-47-8
- 1342-53-6
- 134240-82-7
- 139601-06-2
- 154881-98-8
- 183808-13-1
- 191807-79-1
- 389057-90-3
- 469888-21-9
- 50809-64-8
- 642-62-6
- 84842-94-4
Related Registry Numbers
- 34175-08-1 (parent)
- 74920-66-4 (barium salt)
- 84681-80-1 (barium salt (2:3))
System Generated Number
- 0001934210
Molecular Formulas
Molecular Formulas
- C16-H12-N4-O9-S2.3Na
- C16-H9-N4-O9-S2.3Na
Molecular Formula Fragments
- C16-H12-N4-O9-S2
- C16-H9-N4-O9-S2
- COMPONENT
- Na
Structure Descriptors
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);;;/q;3*+1/p-3/b18-17+;;;InChIKey
UJMBCXLDXJUMFB-GLCFPVLVSA-KSmiles
[Na+].[Na+].[Na+].[O-]C(=O)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
human | TDLo | oral | 14ug/kg (0.014mg/kg) | MUSCULOSKELETAL: CHANGES IN TEETH AND SUPPORTING STRUCTURES PERIPHERAL NERVE AND SENSATION: PARESTHESIS | Annals of Allergy. Vol. 17, Pg. 719, 1959. |
mouse | LD50 | oral | 12750mg/kg (12750mg/kg) | FAO Nutrition Meetings Report Series. Vol. 38B, Pg. 88, 1966. | |
rat | LD50 | intraperitoneal | > 2gm/kg (2000mg/kg) | FAO Nutrition Meetings Report Series. Vol. 38B, Pg. 88, 1966. | |
rat | LD50 | intravenous | > 2gm/kg (2000mg/kg) | Annales Pharmaceutiques Francaises. Vol. 15, Pg. 402, 1957. |
Physical Properties
Physical Property | Value | Units | Temp (deg C) | Source |
---|---|---|---|---|
log P (octanol-water) | -10.17 | (none) | EST | |
Atmospheric OH Rate Constant | 3.69E-11 | cm3/molecule-sec | 25 | EST |
Physical property data is provided to ChemIDplus by SRC, Inc.