78943

Butylated hydroxyanisole

analytical standard

• 동의어(들): Butylated hydroxyanisole, E320, 2(3)-t-Butyl-4-hydroxyanisole, 2(3)-t-Butylhydroquinone monomethyl ether, BHA
• Linear Formula: (CH₃)₃CC₆H₃(OCH₃)OH
• CAS Number: 25013-16-5
• Molecular Weight: 180.24
• EC Number: 246-563-8
• MDL number: MFCD01779059
• UNSPSC 코드: 85151701
• E 번호: E320
• NACRES: NA.24

속성

• Quality Level: 100
• Grade: analytical standard
• vapor density: 6.2 (vs air)
• 분석: ≥99.0% (sum of isomers, GC)
• autoignition temp.: 599 °F
• 유통기한: limited shelf life, expiry date on the label
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• mp: 58-60 °C (lit.)
• 응용 분야: cleaning products; cosmetics; food and beverages; personal care
• 형식: neat
• InChI: 1S/C11H16O2/c1-11(2,3)9-7-8(13-4)5-6-10(9)12/h5-7,12H,1-4H3
• InChI key: MRBKEAMVRSLQPH-UHFFFAOYSA-N

설명

일반 설명

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

애플리케이션

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.

안전성 정보

• 픽토그램: GHS09
• 유해 및 위험 성명서: H411
• 예방조치 성명서: P273 - P391 - P501
• Hazard Classifications: Aquatic Chronic 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): 241.9 °F - Pensky-Martens closed cup
• Flash Point (°C): 116.6 °C - Pensky-Martens closed cup