78943

Butylated hydroxyanisole

analytical standard

• Sinónimos: Butylated hydroxyanisole, E320, 2(3)-t-Butyl-4-hydroxyanisole, 2(3)-t-Butylhydroquinone monomethyl ether, BHA
• Fórmula lineal: (CH₃)₃CC₆H₃(OCH₃)OH
• Número de CAS: 25013-16-5
• Peso molecular: 180.24
• Número CE: 246-563-8
• Número MDL: MFCD01779059
• Código UNSPSC: 85151701
• Número E: E320
• NACRES: NA.24

Propiedades

• Nivel de calidad: 100
• grado: analytical standard
• densidad de vapor: 6.2 (vs air)
• Análisis: ≥99.0% (sum of isomers, GC)
• temp. de autoignición: 599 °F
• caducidad: limited shelf life, expiry date on the label
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• mp: 58-60 °C (lit.)
• aplicaciones: cleaning products; cosmetics; food and beverages; personal care
• formato: neat
• InChI: 1S/C11H16O2/c1-11(2,3)9-7-8(13-4)5-6-10(9)12/h5-7,12H,1-4H3
• Clave InChI: MRBKEAMVRSLQPH-UHFFFAOYSA-N

Descripción

Descripción general

Butylated hydroxyanisole (BHA), a lipophilic compound, is reported to exhibit antimicrobial activity against molds and Gram-positive bacteria. It also finds applications as a direct/indirect additive in adhesives, lubricants, food packaging materials, defoaming agents, as a preservative in cosmetic products, antioxidant in petroleum products including jet fuels, cutting oils, rubber latex gloves, paints, lacquers, adhesive hardeners, cleaning agents, thinners, plastics, etc. It is also widely used as an antioxidant in food industry.††

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Aplicación

Butylated hydroxyanisole may be used as an analytical reference standard for the quantification of the analyte in the following:

• Food samples using square-wave voltammetry (SWV), further confirmed by high-performance liquid chromatography technique (HPLC) and capillary electrophoresis (CE) coupled with end-column amperometric detection.
• Cosmetics using fluorescence spectroscopy with second-order calibration, further confirmed by HPLC technique.

Información de seguridad

• Pictogramas: GHS09
• Frases de peligro: H411
• Consejos de prudencia: P273 - P391 - P501
• Clasificaciones de peligro: Aquatic Chronic 2
• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 2
• Punto de inflamabilidad (°F): 241.9 °F - Pensky-Martens closed cup
• Punto de inflamabilidad (°C): 116.6 °C - Pensky-Martens closed cup