1. Detailed chemical information of Vitamin E

Vitamin E, with other synonyms of DL-alpha-Tocopherol; 3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol, is one kind of clear, viscous oil. With the Molecular Formula of C₂₉H₅₀O₂ and Molecular Weight of 430.71, Vitamin E may be combustible at high temperature. And Vitamin E is slightly flammable in presence of heat.

2. Molecular structure Data of 1-Methylbutyl acetate

1). molar refraction: 135.06
2). molar volume (m³/mol): 462.7
3). parachor (90.2K): 1123.0
4). surface tension (dyne/cm): 34.6
5). polarizability (10^-24cm³): 53.54

3. Vitamin E Suppliers in China

As Vitamin E has big market in China, there are many leading Vitamin E suppliers in our domestic market.
1). Hangzhou Toyond Biotech Company provide high-quality Vitamin E. It is a professional Vitamin E manufacturer of Vitamins, Nutrition, Food additives, Feed additives and APIs. And its Vitamin E product details are including: Appearance: Clear, brownish red, viscous oil; Package: Aluminum Drum(5kg, 20kg), stainless steel drum(50kg,185kg); Storage: Store in dry places and keep away from strong direct light and heat.
2). Xinchang Yueding Chemical Co., Ltd. is specializing in Feed Additives, Food Additives, pharmaceuticals and other chemicals. And its Vitamin E products detailed: Assay: Vitamin E 98% Oil; Appearance: Clear, colorless, slightly greenish-yellow, viscous, oily liquid.
3). East Eden Pharmaceuticals Co.,Ltd.(H.K.) is serving the nutritional supplements, food, pharmaceutical, beverage, cosmetic, and personal care industries.