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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamin C drugs>DL-α-Tocopherol
DL-α-Tocopherol
  • DL-α-Tocopherol
  • DL-α-Tocopherol
  • DL-α-Tocopherol
  • DL-α-Tocopherol
  • DL-α-Tocopherol

DL-α-Tocopherol NEW

Price Get Latest Price
Package 1Kg/Bag 25Kg/Bag 100Kg/Bag
Min. Order: 1Kg/Bag
Supply Ability: 20 tons
Update Time: 2026-07-21

Product Details

Product Name: DL-α-Tocopherol CAS No.: 10191-41-0
EC-No.: 233-466-0 Min. Order: 1Kg/Bag
Purity: 98% up, High Density Supply Ability: 20 tons
Release date: 2026/07/21

Product Information 


dl-alpha-Tocopherol
DL-α-TocopherolProduct ID: RM-3119
CAS Number10191-41-0
Alias NameDL-α-Tocopherol
Purity≥96%
Molecular FormulaC29H50O2
Molecular Weight430.71
General sourceSoybean
Product AppearanceOil
Chemical FamilyPhenols
Package SizeMOQ or as required.

Article illustration

 COA of dl-alpha-Tocopherol 


ItemMethodsStandardResults
AppearanceVisualSlightly yellow to amber ,clear ,viscous oil
IdentificationE307/JECFA/GBConformConform
ChromaticityASTM<=4.01.0
Refractive indexE307/JECFA/GB1.503~1.5071.506
Specific absorptionE307/JECFA/GB72~7673
AcidityUSP/FCC/JECFA/GB<=1.0ml0.05ml
Impurity AEP/<0.1%
Impurity BEP/0.12%
Sum of impurity C and DEP/<0.10%
Tocopheryl acetateEP/<0.10%
Any other impurityEP/0.65%
Total impuritiesEP/0.77%
Residue on ignitionE307/JECFA/GB<=0.1%0.05%
ArseicChP<=1 ppm<1 ppm
LeadE307/JECFA/GB<=2 mg/kg<0.5mn/kg
Deithyl carbonateIn house<=5000ppm<5ppm
Moulds and Yeasts countGB4789.15<=100cfu/g<10cfu/g
Aerobic plate countGB4789.2<=100cfu/g<10cfu/g
ColoformsGB4789.3<3.0MPN/g<3.0MPN/g
SalmonellaGB4789.4n.d./25gNot detected
Escherichia coliGB4789.38<10cfu/g<10cfu/g
Staphylococcus aureusGB4789.1n.d./25gNot detected
AssayEP/USP96.0%~102.0%99.5%


dl-alpha-Tocopherol Usage

1,Antioxidants protect cells from oxidative stress or injury.

2,Food additives, medicine

dl-alpha-Tocopherol Packaging

Packing:200 kg drum , ICB

Delivery:by air ,by sea ,by courier

dl-alpha-Tocopherol Storage

Stored in a cool dry place out of direct sunlight.

Company Information 

Article illustration



Company Profile Introduction

Sinoway Industrial co., ltd. was established in 1987 in Xiamen, China, and now has been a leading group specialized in research, development, custom manufacturing and trading of pharmaceutical intermediates, APIs, health and food supplements, cosmetic raw materials, herbal extracts, polypeptides and prostaglandin derivatives, etc.. We have passed ISO9001:2015. With qualified products, competitive price and excellent service, we have received great reputation of our customers from all over the world, including Southeast Asia, Europe, North America, South America, Middle East and other countries. We have over 20 years good partners in Japan、Korea and Switzerland. Sinoway has a professional R&D team. We have built close cooperative relationships with many research institutes and universities in China. Moreover, Sinoway combines market analysis with technology, providing new business trends to our clients. In addition, we have very close cooperation relationships with many Chinese pharmaceutical factories. These pharmaceutical manufacturers have GMP regulated workshops, advanced production and testing equipments, first-class QC labs and a production team with rich experience. We can supply various Active Pharmaceutical Ingredients and finished products which meet EP/USP/BP standards. Chinese GMP, EU-GMP, COS/CEP certificates with DMF documents are available, and many products have been approved by FDA. We believe that quality and innovation are vital for an enterprise. Adhering to the business philosophy of integrity and win-win cooperation, Sinoway is looking forward to have a bright future with you together.

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