DL-alpha-tocopherolacetat DL-tocopherol acetatecpunter stickstoff abgefullt angeebrochene Gebinde so fort aufbrauchenpackaged in aprotective nitrogen atmosphere once opend use immediatelyMade in Germany caution For manufacturing processing or repacking 相关知识点: 试题来源: 解析 DL-阿尔发-tocopherolace...
(CELLOSOLVE ACETATE - CAS号查询 ... 龙汞 Phenyl mercuric ACETATE; 维生素E-醋酸酯DL-ALPHA-TOCOPHEROL ACE… www.ichemistry.cn|基于19个网页 3. 生育酚乙酸酯 梯希爱化成工业发... ... Tridecanal 十三醛DL-alpha-Tocopherol Acetate生育酚乙酸酯DodecylaMine Acetate 1-十二烷胺乙酸 … ...
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DL-ALPHA-TOCOPHEROL ACETATE Chemical Properties Melting point-27.5° Boiling pointbp0.01 184°; bp0.025 194°; bp0.3 224° density0.96 g/mL at 20 °C(lit.) refractive indexn20/D1.497 Fp9℃ storage temp.2-8°C solubilityChloroform, Ethanol (Sparingly), Methanol (Sparingly) ...
DL-alpha-Tocopherol Acetate品牌: TCI 产品编号: T0252 CAS: 7695-91-2 分子式: C31H52O3 分子量: 472.75 g/mol 纯度: 97.0%(GC) 包装库存价格 5G 国内现货, 2-5个工作日发货 ¥130 25G 国内现货, 2-5个工作日发货 ¥255 100G 国内现货, 2-5个工作日发货 ¥510 500G 国内现货, 2...
原料品名DL-ALPHA-TOCOPHEROL ACETATE 原料中文名称VE 维生素E-醋酸酯 中文别名[2R*(4R*,8R*)](+-)-3,4-二氢-2,5,7,8-四甲基-2-(4,8,12-三甲基十三烷基)-2H-1-苯并吡喃-6-醇乙酸酯;乙酸维生素 E;维生素E醋酸酯(天然;合成);VE维生素E油;VE 维生素E-醋酸酯 标准品;VE 维生素E-醋酸酯 ...
The present invention relates to a dl-alpha tocopherol acetate preparation method, wherein trimethyl hydroquinone diethyl ester or trimethyl hydroquinone-4-ethyl ester is adopted as a raw material, Bronsted acid and Lewis acid are adopted as catalysts, the raw material and phytol or isophytol or a...
Product name:Tocopheryl acetate;Appearance:Yellow liquid;CAS:7695-91-2;MW:472.74;Application:Chemical Intermediates;Grade:Technical;Shelf life:2 years;Package:25kg/drum;Density:0.96 g/mL at 20 °C;Refractive index:n20/D 1.497;Usage:Cosmetic Raw Materials
DL-alpha-Tocopherol|天然维生素E油(生育酚) 基本信息更多 中文名称:天然维生素E油(生育酚) 中文同义词: 天然维生素E油(生育酚) 英文名称:DL-alpha-Tocopherol 英文同义词: VITAMIN E (D-ALPHA-TOCOPHERYL ACETATE) VITAMIN E 50% ( DC GRADE) CAS号:21-59-0 分子式: 分子量:0 EINECS号: Mol文件:...
Dl-alpha-tocopherol Acetate MF C31H52O3 EINECS No. 231-710-0 Appearance Light yellow oil Brand Name ZP Usage Cosmetic Raw Materials, Detergent Raw Materials melting point -28°C boiling point 224 °C0.3 mm Hg density 0.96 g/mL at 20 °C flash(ing) point >230 °F Type Nutrition Enhanc...