.jpg)
DL-ALPHA-Tocopherol 96%
- CAS
- 10191-41-0
- Potency
- >=96.0% (Typical batch test value: >=98.5%)
- Grade
- Food Grade, Nutraceutical Grade, Cosmetic Grade, Feed Grade
- Form
- Oil
- Specification
- 0.96
- MOQ
- 5 kg
- Formula
- C29H50O2
- MW
- 430.71
- EINECS
- 233-466-0
- Package
- 5kg aluminum bottle, 2 bottles/carton
In Stock & Affordable; Money Back Guaranteed; Save Big Now
+86 571 87113616
E-mail:Product Overview & Core Technical Identity
SUNWAY supplies high-purity synthetic DL-alpha-Tocopherol (Synthetic Vitamin E Oil) fully compliant with China GB 29942-2013, FCC and USP monograph standards. DL-alpha-Tocopherol is the most widely used fat-soluble antioxidant & nutritional vitamin raw material globally, manufactured via mature chemical synthesis route with strict impurity and heavy metal control. Our product features excellent oil solubility, stable antioxidation performance and consistent batch quality. Every batch undergoes full GC & UV spectroscopic testing and 12-month sealed sample retention to realize full quality traceability. Flexible order options cover small 5kg aluminum bottle trial lots to ton-level bulk iron drums, and mixed consolidated shipment with Vitamin A/D3 oil, fish oil and other lipid-soluble raw materials is supported to lower customers' integrated procurement & logistics costs.
Technical Identity
Test Items |
Standards |
Test Results |
Appearance |
Pale yellow to amber clear viscous oil; darkens on exposure to air or light; odorless |
Qualified |
Identification - Nitric Acid Color Test |
Bright red to orange color after reaction |
Bright red |
Identification - GC Retention Time |
Main peak retention time consistent with reference standard |
Complies |
Solubility |
Insoluble in water, freely soluble in ethanol, miscible with ether |
Complies |
Specific Rotation (20 degC) |
-0.02 deg to +0.02 deg (racemic) |
0 deg |
Acidity |
Consumption of 0.01M NaOH not exceeding 1.0 mL |
0.061 mL |
Refractive Index n20D |
1.503 - 1.507 |
Complies |
Residue on Ignition |
<= 0.1% |
0.02% |
Lead (Pb) |
<= 2 mg/kg |
< 2 mg/kg |
Residual Solvent - Toluene |
<= 890 mg/kg |
< 1000 mg/kg |
Physiological Functions & Industry Application Logic
DL-alpha-Tocopherol is the primary fat-soluble chain-breaking antioxidant in organisms, with dual core values of nutritional fortification and anti-oxidation stabilization, supported by global food safety and nutritional research data:
Cellular Antioxidation & Membrane Protection DL-alpha-Tocopherol donates hydrogen to neutralize lipid peroxyl free radicals, interrupt lipid oxidation chain reactions, protect cell membrane lipid layers from peroxidative damage, synergistically regenerate antioxidant activity of Vitamin C and carotenoids to extend product shelf life.
Multi-System Nutritional Support for Human Body As essential Vitamin E nutrition fortifier: protect cardiovascular endothelial cells, relieve exercise fatigue, maintain normal reproductive function, delay skin photoaging, support immunity of middle-aged and elderly groups, and serve mandatory additive for infant formula, prenatal supplements.
Skin Anti-Aging & Photoprotection for Cosmetics Penetrate epidermal lipid barrier, scavenge UV-induced free radicals, reduce dullness, fine lines and pigmentation, repair damaged skin barrier, widely applied in moisturizer, serum, sun care and hair care formulas.
Livestock & Aquatic Anti-Stress Nutrition Supplement Vitamin E for breeding animals, alleviate transportation & breeding oxidative stress, improve egg fertility, meat freshness and fur gloss, reduce feed lipid rancidity during storage.
Industrial Stabilizer for Oil-Based Raw Materials Add to fish oil, Vitamin A/D3 oil, plant oil and softgel premixes to inhibit oxidation discoloration and potency loss during high-temperature processing and long-term storage.
Key Property Reminder: DL-alpha-Tocopherol is extremely sensitive to light, heat and oxygen; nitrogen-filled sealed packaging and low-temperature storage are required to prevent activity decline and color deepening.
Sunway Packaging, Supply & Delivery Capacity
Standard Packaging Specifications
Small Trial Batch: 5kg opaque aluminum bottle filled with nitrogen, light-blocking & anti-oxidation, 2 bottles per export carton
Industrial Bulk Shipment: 190kg inner PE lined iron drum, full nitrogen flush, anti-light degradation for long ocean transit
Custom Service: Custom volume aluminum bottles, private label printing, compound vitamin oil premix filling service for long-term OEM manufacturers
Stable Spot Inventory & Production Capacity
SUNWAY maintains year-round sufficient nitrogen-sealed spot stock of DL-alpha-Tocopherol without seasonal stockout risks. We establish long-term strategic cooperation with NHU and other certified vitamin synthesis manufacturers, independent isolated stock zones for food/cosmetic/feed grades to avoid cross-contamination, stable monthly output fully meets mass procurement demand of food factories, supplement brands and cosmetic enterprises.
Mixed Consolidated Shipment Support
DL-alpha-Tocopherol can be consolidated with Vitamin A Acetate Oil, Vitamin D3 Oil, fish oil and other fat-soluble raw materials into one full container, eliminating separate delivery fees and cutting customers' total procurement & warehouse management costs.
Global Export Logistics & Lead Time
Main Export Regions: Western Europe, Southeast Asia, North America, Latin America, Middle East
Professional logistics team with rich customs clearance experience for food & cosmetic oil additives
Sample Order Lead Time: 1-3 working days after deposit confirmation
Bulk Industrial Order Lead Time: 7-10 working days after deposit payment
Shipment Options: Sea freight, air freight, customer-designated forwarder, full real-time order tracking service
Authorized Industrial Application Scenarios
4.1 Food & Nutrition Fortification Industry
Applicable Finished Goods: Edible blended oil, margarine, infant formula, milk powder, nutrition bars, gummy soft candies, fortified solid drinks Recommended Formula Dosage: 50-200 mg/kg for oil anti-oxidation; 10-100mg daily oral fortification dosage Core Matching Advantages: Excellent miscibility with all lipid food systems, stable under sterilization & baking temperature, fully compliant with GB 14880 food fortification dosage limits.
4. Nutraceutical & Softgel Raw Materials
Applicable Finished Goods: Multivitamin softgels, heart care compound oil, anti-fatigue oral liquid, elderly nutritional oil premix Core Value: Synergistic antioxidant with VA/VD3, prevent capsule oil layer rancidity, improve raw material stability during long-term shelf storage.
4. Cosmetic & Personal Care Raw Materials
Applicable Finished Goods: Anti-aging facial serum, moisturizing cream, after-sun repair lotion, hair care essential oil, anti-wrinkle eye cream Core Value: Mild non-irritating, compatible with all oil-phase emulsions, resist photoaging and improve rough dull skin texture.
4. Animal Feed Additives
Applicable Finished Goods: Laying hen premix, piglet compound feed, fish & shrimp aquatic feed, pet nutritional oil Core Value: Reduce feed lipid oxidation, improve animal reproductive performance and meat storage stability, alleviate breeding stress response.
4. Pharmaceutical Excipients
Applicable Finished Goods: Oil-based oral vitamin solutions, softgel solvent & antioxidant stabilizer Core Value: Meet USP excipient standards, control low heavy metal and solvent residue for pharmaceutical production.
Full-Cycle QC & Compliance Credentials
SUNWAY Four-Stage Full Process Quality Control System
Raw Material Incoming Inspection: All crude DL-alpha-Tocopherol passes GC assay, UV spectrum and heavy metal full testing before nitrogen-sealed warehousing; unqualified batches are strictly rejected.
Intermediate Process Monitoring: Real-time low-temperature & nitrogen protection control during filling, regular sampling test of acid value and appearance to avoid oxidation discoloration.
Finished Product Full-Index Detection: Every finished batch completes all test items aligned with GB29942-2013, covering GC content, spectral identification, acid value and heavy metal limits.
12-Month Batch Sample Retention Mechanism: Nitrogen-filled light-proof sealed samples preserved for 12 months to support full quality traceability for after-sales verification.
Complete Export Documents Provided Per Shipment
Official Batch COA fully aligned with GB 29942-2013, FCC & USP standards
MSDS / UN GHS Global Safety Data Sheet
TDS Technical Datasheet
Non-GMO & Allergen-Free Statement
Halal & Kosher certification supporting documents upon request
Global Compliance Standards
Food Grade complies with China GB 29942-2013, GB14880, FCC & USP; Cosmetic Grade meets EU cosmetic raw material heavy metal limits; Feed Grade conforms to national feed additive specifications. Separate heavy metal & solvent residue thresholds for three grades to satisfy cross-border import inspection requirements.
Storage, Handling & Shelf Life Guidance
Standard Storage Environment
Store unopened nitrogen-sealed original containers in fully light-proof, cool warehouse with controlled temperature 8-15C, relative humidity <=60%. Strictly isolate from direct sunlight, high-temperature equipment and oxidizing chemicals.
Post-Opening Handling Tips
Seal bottle/drum tightly immediately with nitrogen flush after each use, and finish consumption within 30 days to prevent oxidation discoloration and potency loss. Transfer surplus oil to small nitrogen-sealed aluminum bottles for long-term retention.
Special Operation Reminder
Avoid long-term exposure to air & light during weighing and batching; processing temperature shall not exceed 60C to slow lipid peroxidation.
Valid Shelf Life
24 months under intact nitrogen-flushed, light-shield standard storage; all assay and impurity indicators are fully guaranteed within expiry date.
Sunway Core Competitive Advantages
Professional Nitrogen-Sealed Anti-Oxidation Supply Chain Whole production, filling and warehousing process adopts full nitrogen protection technology, effectively reduce cis-isomer and peroxide generation, color stability superior to ordinary non-nitrogen packaged market-grade DL-alpha-Tocopherol.
One-Stop Oil Premix Custom Technical Support Our R&D team provides free formula guidance for softgel, edible oil and cosmetic emulsions, solve oil layer discoloration, rancidity and compatibility problems with VA/VD3; custom compound vitamin oil blending service available.
Complete Standardized Export Documentation System Full set of standardized export papers with complete GC chromatogram attached to batch COA, fully meet customs inspection and third-party laboratory re-test demands of EU, USA, Southeast Asian markets.
Flexible Tiered Pricing & Diversified Order Matching 5kg small trial bottles supported for lab formulation R&D; favorable tiered prices for 190kg bulk drums, balancing small-batch testing demand and mass production cost control.
Stable Long-Term Upstream Vitamin Partnership Long-term cooperation with large certified vitamin synthesis manufacturers, stable batch assay consistency without periodic raw material shortage or price fluctuation risks.
Looking for a Reliable DL-ALPHA-Tocopherol 96% Supplier?
If you are seeking stable, high-purity DL-ALPHA-Tocopherol 96% with complete international compliance documents, Sunway (Hangzhou) Biotechnology Co., Ltd. is your reliable China partner.
Get A Quote
Please fill in your details and one of our material experts will get back to you within 24 hours.