03322

Tartrazine

analytical standard

• Synonim(y): Acid Yellow 23
• Wzór empiryczny (zapis Hilla): C₁₆H₉N₄Na₃O₉S₂
• Numer CAS: 1934-21-0
• Masa cząsteczkowa: 534.36
• UNSPSC Code: 85151701
• NACRES: NA.24
• E Number: E102
• PubChem Substance ID: 329747588
• EC Number: 217-699-5
• MDL number: MFCD00148908
• Colour Index Number: 19140
• Beilstein/REAXYS Number: 69850

Właściwości

• grade: analytical standard
• Quality Segment: 100
• assay: ≥97.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• application(s): cleaning products; cosmetics; food and beverages; personal care
• format: neat
• 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
• InChI: 1S/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
• InChI key: UJMBCXLDXJUMFB-UHFFFAOYSA-K

Opis

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.

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.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• Co się dzieje?: WGK 1
• PPE (środki ochrony indywidualnej): dust mask type N95 (US), Eyeshields, Faceshields, Gloves