78943

Hydroxyanisole butylé

analytical standard

• Synonyme(s) : 2(3)-t-Butyl-4-hydroxyanisole, BHA, Éther monométhylique de la 2(3)-t-butylhydroquinone, 2(3)-t-Butylhydroquinone monométhyl éther
• Formule linéaire : (CH₃)₃CC₆H₃(OCH₃)OH
• Numéro CAS: 25013-16-5
• Poids moléculaire : 180.24
• Numéro CE : 246-563-8
• Numéro MDL: MFCD01779059
• Code UNSPSC : 85151701
• Numéro E: E320
• Nomenclature NACRES : NA.24

Propriétés

• Niveau de qualité: 100
• Qualité: analytical standard
• Densité de vapeur: 6.2 (vs air)
• Pureté: ≥99.0% (sum of isomers, GC)
• Température d'inflammation spontanée: 599 °F
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Pf: 58-60 °C (lit.)
• Application(s): cleaning products; cosmetics; food and beverages; personal care
• Format: neat
• InChI: 1S/C11H16O2/c1-11(2,3)9-7-8(13-4)5-6-10(9)12/h5-7,12H,1-4H3
• Clé InChI: MRBKEAMVRSLQPH-UHFFFAOYSA-N

Description

Description générale

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

Application

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.

Informations sur la sécurité

• Pictogrammes: GHS09
• Mentions de danger: H411
• Conseils de prudence: P273 - P391 - P501
• Classification des risques: Aquatic Chronic 2
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 241.9 °F - Pensky-Martens closed cup
• Point d'éclair (°C): 116.6 °C - Pensky-Martens closed cup