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Product details

DL-alpha-Tocopheryl acetate

CAS：
52225-20-4
English：
DL-alpha-Tocopheryl acetate
Synonym：
DL-alpha-Tocopheryl acetate
2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol Acetate
2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-chromen-6-yl acetate

Details

CAS No: 52225-20-4

Product Name: DL-alpha-Tocopheryl acetate

Other Name:

DL-alpha-Tocopheryl acetate

2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-6-chromanol Acetate

2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-chromen-6-yl acetate

Density: 0.9±0.1 g/cm3

Boiling Point: 485.3±0.0 °C at 760 mmHg

Molecular Formula: C31H52O3

Molecular Weight: 472.743

Flash Point: 235.6±24.7 °C

Exact Mass: 472.391632

PSA: 35.53000

LogP: 12.07

Vapour Pressure: 0.0±1.2 mmHg at 25°C

Index of Refraction: 1.488

Storage condition: 2-8°C

Specification

Appearance: Light yellow to brown liquid

Assay: ≥98.0%

Odor: Mild characteristic

Acidity (g/ml): ≤1

Specific rotation: ≥+24°

Sulfated ash: ≤0.10%

Heavy metal: ≤10ppm

Arsenic: ≤2ppm

Lead: ≤2ppm

Total plate count: ≤1000cfu/g

Yeast&Mold: ≤25cfu/g

E.Coil: Negative

Salmonelle: Negative

Application

DL-α-Tocopherol acetate is a vitamin E derivative which is often included in the formulations of enteral nutrition.

Water-soluble vitamin E is widely used in cosmetics, shaving products, hair products, etc., especially for water-based transparent products, to make functions better and absorb more quickly.

Package: 25kg/drum, can also be designed according to customer requirements.

Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

Multiple grades of products, including USP, NF, JP, EP, ACS, FCC, Micro, Food, Reagent, HPCL, LC/MS, Photres, Cosmetic....With complete organizational structure and main positioning and high-end product structure design, R&D is the driving force for enterprise development, and quality is the basis for enterprise survival.Dozens of reaction types such as chiral synthesis and resolution, oxidation, reduction, condensation, nitrosation, bromination.Our goal is to deliver products that meet our high standards and exceed your expectations, on time, every time.We are specialists in chiral chemistry using both chemocatalysis and biocatalysis technologies, but also have practical operating experience over a wide range of modern synthetic reactions.

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