English name: Vitamin E acetate; (+) -α-Tocopherol acetate; (±) -578-Trimethyltocol; 2578-Tetramethyl-2- (4 ', 8', 12'-trimethyltridecyl) -6-chromanol
Other names: Vitamin E acetate; Vitamin E acetate; [2R- [2R * (4R *, 8R *)]] - 34- dihydro -2578- tetramethyl-2- (4812- trimethyl three decyl) -2H-1- benzofuran-6-ol acetate; D-α- tocopherol acetate; α- tocopherol acetate; tocopheryl acetate; Vitamin E acetate
C31H52O3 = 472.74
Characters: Micro greenish yellow or yellow viscous liquid when exposed to light color gradually become darker in the absence of oxygen to heat and alkali stable below 100 ℃ from acid effects can be slow in the air oxidized by oxygen, there is the presence of iron salts and silver oxide accelerated soluble in oils, fats, acetone, chloroform, ethanol, ether and other aliphatic solvents, almost insoluble in water, relative density (d254) 0.950. boiling point of 200 to 220 ℃ (13.33Pa). refractive index (n25D) 1.5045. The maximum absorption wavelength of 294nm (E1% 1cm71).
Use: Biochemical studies to promote animal growth and animal off within antioxidant effect.
Save: 2 ~ 8 ℃, dark