Catalogue Number: | T-893 |
Compound Name: | Tartrazine Impurity 1 |
Synonyms: | |
CAS#: | 104236-31-9 |
Alternate CAS#: | |
Molecular Formula: | C21H16N4O10S3. 3Na |
Molecular Weight: | 577.53 3*22.99 |
Tartrazine Impurity 4
CAS No. 791545-81-8 (hydrazone form); 1042222-65-0 (azo form)
C17H12N4O9S2
M.W. 482.44