Estimated delivery in United States, on Tuesday 18 Feb 2025
Product Information
Name:
Tartrazine, 87%
Synonyms:
- Tartraphenine
- Tartrazin
- Trinatrium-5-hydroxy-1-(4-sulfophenyl)-4-(4-sulfophenylazo)pyrazol-3-carboxylat
- Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt
- trisodium 5-hydroxy-1-(4-sulfonatophenyl)-4-[(E)-(4-sulfonatophenyl)diazenyl]-1H-pyrazole-3-carboxylate
- C.I. Acid Yellow 23
- C.I. Food Yellow 4
- Tartrazine
- Filter Yellow
- Tartrazine C.I.19140
- See more synonyms
- Food Yellow No.4
- C.I. Acid Yellow 23, trisodium salt
- Trisodium 1-(4-sulfonatophenyl)-4-(4-sulfonatophenylazo)-5-pyrazolone-3-carboxylate
- C.I. 640
- trisodium (4E)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate
- C.I. Acid Yellow 23, trisodium salt (VAN) (8CI)
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodium salt
- Tartrazine
- 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-1H-Pyrazole-3-carboxylic acid, trisodium salt
- FD&C Yellow No. 5
- Trisodium 1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylate
- 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)
- C.I. 19140
- Tartrazine C
- trisodium (4Z)-5-oxo-1-(4-sulfonatophenyl)-4-[(4-sulfonatophenyl)hydrazono]-4,5-dihydro-1H-pyrazole-3-carboxylate
- C.I. Acid Yellow 23, trisodium salt
- Acid Yellow 23
- Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Sisco Research Laboratories
Long term storage:
Notes:
Chemical properties
Molecular weight:
534.4
Formula:
C16H9N4O9S2Na3
Purity:
min. 87%
Color/Form:
Orange, Powder
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: SR-52931 Tartrazine, 87%
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