93883

Fast Yellow AB

analytical standard

• Sinônimo(s): 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid sodium salt, Acid Yellow 9
• Fórmula linear: C₁₂H₁₁N₃O₆S₂xNA
• Número CAS: 79873-36-2
• Código UNSPSC: 85151701
• Número E: E105
• NACRES: NA.24

Propriedades

• grau: analytical standard
• Nível de qualidade: 100
• Ensaio: ≥97.0% (HPLC)
• prazo de validade: limited shelf life, expiry date on the label
• técnica(s): HPLC: suitable; gas chromatography (GC): suitable
• aplicação(ões): cleaning products; cosmetics; food and beverages; personal care
• formato: neat
• InChI: 1S/C12H11N3O6S2.2Na/c13-11-6-3-9(7-12(11)23(19,20)21)15-14-8-1-4-10(5-2-8)22(16,17)18;;/h1-7H,13H2,(H,16,17,18)(H,19,20,21);;/q;2*+1/p-2
• chave InChI: FPVGTPBMTFTMRT-UHFFFAOYSA-L

Descrição

Descrição geral

Fast Yellow AB (E-105) is used for the quality control in food products. It belongs to the class of water-soluble food color additives. These synthetic food colors are commonly used for the maintenance and improvement of color appearance in foods. Fast Yellow AB is one of the most recalcitrant of the azo dyes due to the arrangement of withdrawing substituents.

Aplicação

Fast Yellow AB may be used as an analytical reference standard for the quantification of the analyte in:

• Drinks and candies using reversed-phase high-performance liquid chromatography with photodiode array detection.
• Commercial products such as sports drinks and bakery ink formulations using high-performance thin layer chromatography.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Produtos recomendados

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Informações de segurança

• Pictogramas: GHS07
• Palavra indicadora: Warning
• Frases de perigo: H315,H319,H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable