Synonyms:

Product Information

Product Name Tartrazine Trisodium CAT Number KL-02-02503
CAS Number 1934-21-0 Alternate CAS
Molecular Formula C16H9N4Na3O9S2 Molecular Weight 534.36
Sample COA SDS Status Synthesis on Demand
API Family Tartrazine
Product Type Impurity
IUPAC Name Tartrazine
Synonyms "C.I. Acid Yellow 23 (7CI); C.I. Acid Yellow 23, trisodium salt (8CI); Tartrazine (6CI); 1310 Yellow; 1409 Yellow; 3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt; A.F. Yellow No.4; AY 23; Acid Leather Yellow T; Acid Yellow 23; Acid Yellow N; Acid; Yellow T; Acilan Yellow GG; Airedale Yellow T; Aizen Tartrazine; Alpha-Jet Yellow YW; Amacid Yellow T; Amacid Yellow T-EX; Apollo Acid Tartrazine; Atul Tartrazine; Calcocid Yellow MCG; Calcocid Yellow XX; Canacert Tartrazine; Certicol Tartrazol Yellow S; Cilefa; Yellow T;Concorde Acid; Tartrazine; Dinacid Tartarzine Yellow PFD; Dolkwal Tartrazine; Dynacid Yellow K; Fenazo Yellow T; Flexobrite C 105; Food Dye Yellow 4; HD Tartrazine; HD Tartrazine Supra; Hexacert Yellow No. 5; Hexacol Tartrazine; Hidazid Tartrazine; H"
SMILES O=C1N(C2=CC=C([S](=O)(O)=O)C=C2)N=C(C(O)=O)C1/N=N/C3=CC=C([S](=O)(O)=O)C=C3.[Na].[Na].[Na]

Storage Temp 2°C ~ 8°C Protected from light and Sealed Shipping Temp "All Product are stable to be shipped at room temperature, unless otherwise specified"
Product Format Neat Solvent
Purity > 95% Stable Isotopes

Pack Size Availability Price Status Quantity

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