FA10110 | DL-α-Tocopherol (E-307, F.C.C.) F.A

CAS Number

10191-41-0

Formula

C29H50O2

Weight

M: 430,72 EC: 233-466-0 NC: 2936 28 00

Specifications
Assay 96,0-102,0 %
Refractive index 1,503-1,507
Specific weight 0,947-0,958
Acidity p/t.
Specific rotation [a]25/D (1/10 in CHCl3) -0,05 to+0,05°
A 1%; 1 cm; l292 nm in C2H5OH abs 72-76
Residue on ignition, not more than 0,1 %
Heavy metals (as Pb), not more than 0,001 %
Arsenic (as As), not more than 3 ppm
Lead, not more than 2 ppm
Mercury (Hg), not more than 1 ppm

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