Vitamin E Acetate Oil
Synonyms:
- Dl-α Tocopheryl Acetate (Oil)
- Vitamin E, Synthetic
CAS: 7695-91-2
Molecular Formula: C31H52O3
Molecular Weight: 472.74
Description: Clear, colorless slightly greenish-yellow, Viscous, oily liquid, EP/USP/FCC
Identification:
Optical Rotation: -0.01° ~ +0.01°, EP
IR: To conform, EP/USP/FCC
TLC: To conform, EP
Color Reaction: To conform, USP/FCC
Retention Time, GC: To conform, USP/FCC
Assay: 96.5% ~ 102.0%, EP
: 96.0% ~ 102.0%, USP/FCC
Related Substances:
Impurity A: <0.5%, EP
Impurity B: <1.5%, ΕP
Impurity C: <0.5%, ΕP
Impurities D and E: <1.0%, ΕP
Any Other Impurity: <0.25%, ΕP
Total Impurities: <2.5%, ΕP
Acidity: <1.0ml, USP/FCC
Residual Solvents:
Isobutyl Acetate: <0.5%. In house
Heavy metals:
Pb: <2 mg/kg, FCC
Arsenic: <1 mg/kg, FCC
Copper: <25 mg/kg, FCC
Zinc: <25 mg/kg, FCC
Microbiological Tests:
Total Aerobic Microbial Count: <1000 cfu/g, EP/USP
Total Yeast and Molds Count: <100 cfu/g, EP/USP
Escherichia Coli: n.d./g, EP/USP
Salmonella: n.d./10g, EP/USP
Pseudomonas Aeruginosa: n.d./g, EP/USP
Staphylococcus Aureus: n.d./g, EP/USP
Bile-Tolerant Gram-Negative Bacteria: n.d./g, EP/USP
