Product Detail
TARTRAZINE
Catalogue Number: | T-893 |
Compound Name: | Tartrazine Impurity 1 Trisodium Salt |
Synonyms: | 4,4'-(5-oxo-4-(2-(4-sulfonatophenyl)hydrazono)-4,5-dihydro-1H-pyrazole-1,3-diyl)dibenzenesulfonate, sodium salt (1:3) |
CAS#: | 104236-31-9 |
Alternate CAS#: | 747369-23-9 (free acid) |
Molecular Formula: | C21H13N4O10S3. 3 Na |
Molecular Weight: | 577.53 3*22.99 |
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Tartrazine Impurity 4
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C17H12N4O9S2
M.W. 482.44
