Tartrazine, analytical standard

Code: 03322-25MG D2-231

Application

Tartrazine may be used as reference standard for the determination of tartrazine in commercial soft drinks using thin layer chromatography and ion-pair high perfo...


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£31.99 25MG
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Application

Tartrazine may be used as reference standard for the determination of tartrazine in commercial soft drinks using thin layer chromatography and ion-pair high performance liquid chromatography.

General description

Tartrazine is a synthetic azo dye, commonly found in drugs, food products and cosmetics. It can be synthesized by the reaction of sulfanilic acid with 3-carboxy-l-(4-sulfophenyl)-5-pyrazolone.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

application(s)cleaning productscosmeticsfood and beveragespersonal care
assay≥97.0% (HPLC)
formatneat
gradeanalytical standard
InChI keyUJMBCXLDXJUMFB-UHFFFAOYSA-K
InChI1S/C16H12N4O9S2.3Na/c21-15-13(18-17-9-1-5-11(6-2-9)30(24,25)26)14(16(22)23)19-20(15)10-3-7-12(8-4-10)31(27,28)29;;;/h1-8,13H,(H,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3
Quality Level100
shelf lifelimited shelf life, expiry date on the label
SMILES string[Na+].[Na+].[Na+].[O-]C(=O)C1=NN(c2ccc(cc2)S([O-])(=O)=O)C(=O)C1N=Nc3ccc(cc3)S([O-])(=O)=O
technique(s)gas chromatography (GC): suitable, HPLC: suitable
Cas Number1934-21-0
This product has met the following criteria: