Estimated delivery in United States, on Tuesday 21 Jan 2025
Product Information
Name:
Tartrazine K
Controlled Product
Synonyms:
- (E)-5-oxo-4-(phenyldiazenyl)-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid, disodium sal
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-4-(2-phenyldiazenyl)-1-(4-sulfophenyl)-, sodium salt (1:2)
- 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-4-(phenylazo)-1-(4-sulfophenyl)-, disodium salt
- 2-Pyrazoline-3-carboxylic acid, 5-oxo-4-(phenylazo)-1-(p-sulfophenyl)-, disodium salt
- Acid Leather Yellow KS
- Acid Leather Yellow S
- Airedale Yellow S
- Erio Yellow S
- Fast Light Yellow S
- Flavazine S
- See more synonyms
- Hispacid Fast Yellow FS
- Plastoresin Yellow S
- Pyrazine Yellow S
- Pyrazolone Yellow S
- Tartar Yellow KS
- Triacid Flavazine S
- Unitertracid Yellow FS
- Vicoacid Yellow 27
- Vondacid Yellow S
- Wool Yellow KS
- Xylene Yellow S
- disodium 5-oxo-4-[(E)-phenyldiazenyl]-1-(4-sulfonatophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate
Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
TRC
Long term storage:
Notes:
Chemical properties
Formula:
C16H12N4O6S·2Na
Color/Form:
Neat
InChI:
InChI=1S/C16H12N4O6S.2Na/c21-15-13(18-17-10-4-2-1-3-5-10)14(16(22)23)19-20(15)11-6-8-12(9-7-11)27(24,25)26;;/h1-9,13H,(H,22,23)(H,24,25,26);;
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:
Technical inquiry about: TR-T724950 Tartrazine K
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