Dl-Alpha-Tocopherol CAS 10191-41-0
TDS 17 Inquiries
10191-41-0
Pharmaceutical Grade
99%
SSHANGHAI
Dl-Alpha-Tocopherol CAS 10191-41-0
25KG/DRUM
2026-10-30
nitric acid,sles,xylene,aniline
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceDL-alpha-Tocopherol is a synthetic vitamin E, with antioxidation effect. DL-alpha-Tocopherol protects human skin fibroblasts against the cytotoxic effect of UVB[1].
Liquid|Slightly yellow to amber, nearly odourless, clear, viscous oil which oxidises and darkens on exposure to air or light
2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-3,4-dihydro-2H-1-benzopyran-6-ol is a tocopherol.|dl-alpha-Tocopherol is a synthetic form of vitamin E, a fat-soluble vitamin with potent antioxidant properties. Considered essential for the stabilization of biological membranes (especially those with high amounts of polyunsaturated fatty acids), d-alpha-Tocopherol is a potent peroxyl radical scavenger and inhibits noncompetitively cyclooxygenase activity in many tissues, resulting in a decrease in prostaglandin production. Vitamin E also inhibits angiogenesis and tumor dormancy through suppressing vascular endothelial growth factor (VEGF) gene transcription. (NCI04)Certificates-
TDS
Basic Info-
Product Name:
DL-α-Tocopherol
Other Name:2H-1-Benzopyran-6-ol,3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-;6-Chromanol,2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-;3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ol;dl-α-Tocopherol;(±)-α-Tocopherol;Ephanyl;DL-α-Tocopherol;all-rac-α-Tocopherol;Ronotec DF 120;Ronotec 201;Rac-α-Tocopherol;Ronotec 202;3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ol;Uvinul 2000AO;Elementol B;Elementol R;Elementol Basic;Irganox E 210;2,5,7,8-Tetramethyl-2-(4′,8′,12′-trimethyltridecyl)chroman-6-ol;2,5,7,8-Tetramethyl-2-(4,8,12-trimethyltridecyl)chroman-6-ol;Irganox LE 307;364-50-1;4072-33-7;16826-11-2;25094-97-7;181591-70-8
CAS No.:10191-41-0
Molecular Formula:C29H50O2
InChIKeys:InChIKey=GVJHHUAWPYXKBD-UHFFFAOYSA-N
Molecular Weight:430.71
Exact Mass:430.71
BRN:94012
EC Number:233-466-0
UNII:7QWA1RIO01
NSC Number:755839|82623|20812
DSSTox ID:DTXSID8021355
NCI Thesaurus Code:C74578
Color/Form:Slightly viscous, pale yellow oil
Categories:
Characteristics-
PSA:
29.5
XLogP3:log Kow = 12.2 (est)
Appearance:Liquid
Density:0.950 g/mL at 20 °C(lit.)
Melting Point:2-4°C
Boiling Point:205-210 °C @ Press: 0.02 Torr
Flash Point:240°C
Refractive Index:n20/D 1.506
Water Solubility:Miscible with chloroform, vegetable oils, ether, acetone and alcohol. Immiscible with water.
Storage Conditions:2-8°C
Vapor Pressure:1.4X10-8 mm Hg at 25 °C (est)
Specific rotation:[α]D/25 0° ± 0,05° (1 in 10 solution in chloroform)
Henrys Law Constant:Henry's Law constant = 7.9X10-5 atm-cu m/mole 25 °C (est)
Dissociation Constants:pKa = 10.8 (hydroxy) (est)
Collision Cross Section:219.7 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Experimental Properties:Hydroxyl radical reaction rate constant = 2.3X10-10 cu cm/molec-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Sub-category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: 2 - 8 deg C.
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Seller Information
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Business Type:
Trader
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Main Products:
nitric acid,sles,xylene,aniline
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Location:
UNIT 903, 9/F., CAMERON COMM CENTRE, 458-468 HENNESSY ROAD, CAUSEWAY BAY HONG KONG
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Payment Terms:
100% TT in advance
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Average lead Time:
15 days
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Total Annual Revenue:
$5 million-$10 million
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Total Employees:
51-100
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Year of Establishment:
2026
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Inquiry History17 Inquiries
Country Product Purchase Quantity Date Posted 
United Kingdom
DL-alpha-Tocopherol
60 KG Sep 30, 2026 
India
Synthetic Vitamin E (DL-alpha-Tocopherol)
100 G Sep 2, 2026 
Pakistan
Vitamin E
10.00 MT Feb 14, 2025 
Sri Lanka
Alpha - Tocopherol -Vitamin E
1000.00 KG Feb 13, 2025 
Indonesia
Dl-Alpha Tocopherol
50 G Jun 7, 2024
India
DL Alpha Tocopherol
1.00 KG Mar 1, 2024
Indonesia
Vitamin E 50% Oil Certified RSPO Mix Tocopherol Tocotrienol for Supplement Amber Liquid Gold Tri.E
100 G Oct 31, 2023
India
Vitamin E
1.00 MT Apr 27, 2025
India
Vitamin E oil pure
10 TON Apr 22, 2025
Sri Lanka
Alpha - Tocopherol -Vitamin E
1000.00 KG Feb 12, 2025
India
Tocopherol
5 TON Feb 7, 2025 
Peru
Vitamin Factory Direct Sale Bulk Mixed Tocopherol Powder Natural Vitamin E D-alpha Tocopherol
25 KG Nov 7, 2023 
Egypt
Vitamin E oily
5 TON Dec 17, 2024
Indonesia
Vitamin E 50% Oil Certified RSPO Mix Tocopherol Tocotrienol for Supplement Amber Liquid Gold Tri.E
100 G Nov 2, 2023
Indonesia
Vitamin E 50% oil
500 G Nov 1, 2023 
Malaysia
High Quality Raw Material Vitamin e Oil price Dl-alpha tocopheryl Acetate
100 KG Oct 27, 2023
India
D-Alpha Tocopherol
2 MT Nov 20, 2023 Post an enquiry for this product
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