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LC5497 all-rac-α-Tocopheryl acetate (Vitamin E acetate) suitable for use as excipient exp |
Order number | Packaging | Quantity | Price € |
AC32497 | Alu bottle | 100 g | Inquire |
AC32497 | Alu bottle | 5 kg | Inquire |
Product information | |
Grade | Ph Eur,BP,USP,FCC |
Hill Formula | C31H52O3 |
HS Code | 2936 28 00 |
EC number | 231-710-0 |
Molar mass | 472.75 g/mol |
CAS number | 7695-91-2 |
Chemical and physical data | |
Ignition temperature | 303 °C |
Solubility | (20 °C) insoluble |
Melting point | -27.5 °C |
Molar mass | 472.75 g/mol |
Density | 0.96 g/cm3 (20 °C) |
Boiling point | 184 °C (0.013 hPa) |
Flash point | 210 °C |
Safety information | |
RTECS | GA8747000 |
Storage | 10 Combustible liquids not in Storage Class 3 |
WGK | WGK 1 slightly water endangering |
Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
Toxicological data | |
LD 50 oral | LD50 rat > 5000 mg/kg |
Safety information | |
Assay – GC, Ph. Eur. |
96.5 – 102.0 % |
– GC, USP | 96.5 – 102.0 % |
– GC, FCC | 960 – 1020 I.U./g |
Identity (IR) | conforms |
Optical rotation α 20/D (100 g/l; anhydrous ethanol) | -0.01 – 0.01 ° |
As (Arsenic) | ≤ 0.0003 % |
Cu (Copper) | ≤ 0.0025 % |
Pb (Lead) | ≤ 0.0002 % |
Zn (Zinc) | ≤ 0.0010 % |
Acetic acid (HS-GC) | ≤ 5000 ppm |
Heptane (HS-GC) | ≤ 5000 ppm |
Methanol (HS-GC) | ≤ 3000 ppm |
Pyridine (HS-GC) | ≤ 200 ppm |
Toluene (HS-GC) | ≤ 890 ppm |
Other residual solvents (Ph.Eur./USP/ICH) | excluded by production process |
Related substances – Ph. Eur., impurity A |
≤ 0.5 % |
– Ph. Eur., impurity B | ≤ 1.5 % |
– Ph. Eur.,impurity C | ≤ 0.5 % |
– Ph. Eur., sum of impurities D and E | ≤ 1.0 % |
– Ph. Eur, any other impurity | ≤ 0.25 % |
– Ph.Eur., total impurities | ≤ 2.5 % |
Acidity | conforms |
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– Ph. Eur, any other impurity