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ChemicalBook >> CAS DataBase List >> Tartrazine

Tartrazine

Tartrazine price.
  • $10 - $3141.25
  • Product name: Tartrazine
  • CAS: 1934-21-0
  • MF: C16H13N4NaO9S2
  • MW: 492.41
  • EINECS:217-699-5
  • MDL Number:MFCD00148908
  • Synonyms:TARTRAZINE O;TARTRAZINE;WOOL YELLOW;4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, trisodium salt;Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt;Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt;Tartrazine C.I.19140;Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3- carboxylate
Price73 Properties Safety Information Description
73 prices
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Brand
  • A2B
  • aablocks
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Atlantic Research Chemicals
  • Biorbyt Ltd
  • Biosynth
  • Chem-Impex
  • ChemScene
  • CSNpharm
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
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  • ManufacturerA2B
  • Product numberAI43423
  • Product descriptionSodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI43423
  • Product descriptionSodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85%
  • Packaging25g
  • Price$11
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI43423
  • Product descriptionSodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85%
  • Packaging100g
  • Price$16
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAI43423
  • Product descriptionSodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85%
  • Packaging500g
  • Price$33
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00I2V7
  • Product descriptionSodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate ≥85%
  • Packaging100g
  • Price$19
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I2V7
  • Product descriptionSodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate ≥85%
  • Packaging25g
  • Price$11
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I2V7
  • Product descriptionSodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate ≥85%
  • Packaging500g
  • Price$40
  • Updated2026-05-29
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11367
  • Product descriptionTartrazine >98%(HPLC)
  • Packaging25mg
  • Price$39
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberT203
  • Product descriptionAcid Yellow 23 98%
  • Packaging25g
  • Price$39
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11367
  • Product descriptionTartrazine
  • Packaging100mg
  • Price$78
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberT203
  • Product descriptionAcid Yellow 23 98%
  • Packaging5g
  • Price$21
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberT203
  • Product descriptionAcid Yellow 23 98%
  • Packaging100g
  • Price$95
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11367
  • Product descriptionTartrazine >98%(HPLC)
  • Packaging100mg
  • Price$97
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberT203
  • Product descriptionAcid Yellow 23 98%
  • Packaging500g
  • Price$234
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11367
  • Product descriptionTartrazine >98%(HPLC)
  • Packaging1g
  • Price$304
  • Updated2026-06-04
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberDYE0004950
  • Product descriptionTARTRAZINE 95.00%
  • Packaging1G
  • Price$704.55
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AI43423 Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85% 1g $10 2026-05-25 Buy
A2B AI43423 Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85% 25g $11 2026-05-25 Buy
A2B AI43423 Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85% 100g $16 2026-05-25 Buy
A2B AI43423 Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate 85% 500g $33 2026-05-25 Buy
aablocks AA00I2V7 Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate ≥85% 100g $19 2026-05-29 Buy
aablocks AA00I2V7 Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate ≥85% 25g $11 2026-05-29 Buy
aablocks AA00I2V7 Sodium 5-oxo-1-(4-sulfonatophenyl)-4-((4-sulfonatophenyl)diazenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate ≥85% 500g $40 2026-05-29 Buy
AK Scientific J11367 Tartrazine >98%(HPLC) 25mg $39 2026-06-04 Buy
AK Scientific T203 Acid Yellow 23 98% 25g $39 2026-06-04 Buy
AK Scientific J11367 Tartrazine 100mg $78 2021-12-16 Buy
AK Scientific T203 Acid Yellow 23 98% 5g $21 2026-06-04 Buy
AK Scientific T203 Acid Yellow 23 98% 100g $95 2026-06-04 Buy
AK Scientific J11367 Tartrazine >98%(HPLC) 100mg $97 2026-06-04 Buy
AK Scientific T203 Acid Yellow 23 98% 500g $234 2026-06-04 Buy
AK Scientific J11367 Tartrazine >98%(HPLC) 1g $304 2026-06-04 Buy
American Custom Chemicals Corporation DYE0004950 TARTRAZINE 95.00% 1G $704.55 2021-12-16 Buy
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Properties

Melting point :300 °C
Boiling point :909.54℃[at 101 325 Pa]
Density :2.121[at 20℃]
vapor pressure :0Pa at 25℃
storage temp. :room temp
solubility :DMSO (Sparingly, Heated), Water (Slightly)
form :Powder
Colour Index :19140
color :Orange
Water Solubility :260 g/L (30 ºC)
Sensitive :Hygroscopic
Merck :14,9072
BRN :69850
Stability :Stable. Hygroscopic. Incompatible with strong oxidizing agents.
Biological Applications :Treating hepatitis,periodontal disease,psoriasis
Major Application :cleaning products
cosmetics
food and beverages
personal care Cosmetics Ingredients Functions :HAIR DYEING
COLORANT InChIKey :UJMBCXLDXJUMFB-UHFFFAOYSA-K
SMILES :[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O
LogP :-1.572 at 20℃
EPA Substance Registry System :Tartrazine (1934-21-0)

Safety Information

Symbol(GHS): Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P501 Dispose of contents/container to..…

Description

Tartrazine, also commonly referred to as yellow dye #5, is a dye used to give foods a bright lemon yellow colour. It can also be used in combination with blue and green dyes to colour food various shades of green.Tartrazine is the second most widely used food coloring agent. It is added to a broad range of foods such as soft drinks, chips, pudding, honey, pickles, gum, mustard, gelatin, and baked goods. Tartrazine is a bright yellow azo dye that is more stable and a cheaper alternative to natural food dyes. It is known by other names such as FD&C Yellow No. 5 and E 102 Europe.

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
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