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Tartrazine Impurity 5
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Tartrazine Impurity 5

CAS: 1934-22-1

Ref. 4Z-T-897

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Estimated delivery in United States, on Wednesday 11 Dec 2024

Product Information

Name:
Tartrazine Impurity 5
Synonyms:
  • 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
  • Hispacid Fast Yellow FS
  • See more synonyms
  • Plastoresin Yellow S
  • Pyrazine Yellow S
  • Pyrazolone Yellow S
  • Tartar Yellow KS
  • Tartrazine K
  • 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:
TLC
Long term storage:
Notes:

Chemical properties

Molecular weight:
386.34 2*22.99
Formula:
C16H10N4O6S· 2Na
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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