DL-α-Tocopherol suppliers
DL-α-Tocopherol
- CAS:
- 10191-41-0
- MF:
- C29H50O2
- MW:
- 430.71
Suppliers by country/region
Company Type
Properties
- Melting point:
- 2-4°C
- alpha
- [α]D20 - 0.02 - +0.02゜ (neat)
- Boiling point:
- 200-220°C 0,1mm
- Density
- 0.950 g/mL at 20 °C(lit.)
- refractive index
- n
20/D 1.506
- Flash point:
- 240°C
- storage temp.
- 2-8°C
- solubility
- H2O: insoluble
- form
- Pale yellow oil
- pka
- 11.40±0.40(Predicted)
- color
- Colourless to Dark Yellow
- Odor
- at 100.00?%. bland
- Water Solubility
- Miscible with chloroform, vegetable oils, ether, acetone and alcohol. Immiscible with water.
- Sensitive
- Light Sensitive
- Merck
- 14,9495
- BRN
- 94012
- InChIKey
- GVJHHUAWPYXKBD-IEOSBIPESA-N
- LogP
- 12.2 at 25℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H317
- Precautionary statements
- P261-P272-P280-P333+P313-P362+P364-P501
- Hazard Codes
- Xi,T,F
- Risk Statements
- 36/37/38-39/23/24/25-23/24/25-11
- Safety Statements
- 26-37/39-45-36/37-16-7
- RIDADR
- UN1230 - class 3 - PG 2 - Methanol, solution
- WGK Germany
- 1
- RTECS
- GA8746000
- F
- 8-10-23
- TSCA
- Yes
- HS Code
- 29362800
Use
Tocopherols (vitamin E) occur in many food substances that are consumed as part of the normal diet. The daily nutritional requirement has not been clearly defined but is estimated to be 3.0–20.0 mg. Absorption from the gastrointestinal tract is dependent upon normal pancreatic function and the presence of bile. Tocopherols are widely distributed throughout the body, with some ingested tocopherol metabolized in the liver; excretion of metabolites is via the urine or bile. Individuals with vitamin E deficiency are usually treated by oral administration of tocopherols, although intramuscular and intravenous administration may sometimes be used. Tocopherols are well tolerated, although excessive oral intake may cause headache, fatigue, weakness, digestive disturbance, and nausea. Prolonged and intensive skin contact may lead to erythema and contact dermatitis. The use of tocopherols as antioxidants in pharmaceuticals and food products is unlikely to pose any hazard to human health since the daily intake from such uses is small compared with the intake of naturally occurring tocopherols in the diet. The WHO has set an acceptable daily intake of tocopherol used as an antioxidant at 0.15–2.0 mg/kg body-weight.
389 supplier list of "DL-α-Tocopherol"
$0.00-0.00 / 1Kg/Bag
- Product Name:DL-α-Tocopherol
- Products Intro:Purity: 98% up, High Density|Package: 1Kg/Bag;0.00;USD|25Kg/Bag;0.00;USD|100Kg/Bag;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: APIs,pharmaceutical intermediates,health and food supplements,cosmetic raw materials,herbal extracts
$0.00/ 25KG
- Product Name:DL-α-Tocopherol
- Products Intro:Purity: 99% | Package: 25KG
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,lead acetate,phenylacetamide,Xylazine,Xylazine hcl
$20.00-3.00 / 1kg
- Product Name:DL-α-Tocopherol
- Products Intro:Purity: 0.99|Package: 1kg;20.00;USD|25kg;15.00;USD|100kg;3.00;USD
- Company Type: Manufacturer
- Country/Region: CHINA
- Main Products: lead acetate,Lead oxide,PMK ethyl glycidate,BMK Glycidic Acid,Diethyl(phenylacetyl)malonate
$0.00-0.00 / 1kg
- Product Name:DL-α-Tocopherol
- Products Intro:Purity: 99%|Package: 1kg;0.00;USD|25kg;0.00;USD|50kg;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Trichloroisocyanuric acid,α-Lipoic Acid,β-Nicotinamide Mononucleotide,Astaxanthin,Hyaluronic acid
$0.00-0.00 / 1Kg
- Product Name:dl-alpha-tocopherol
- Products Intro:Purity: 99.9%|Package: 1Kg;0.00;USD|5Kg;0.00;USD|25Kg;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: organic chemical,inorganic chemical,Organic intermediates
$70.00/ 1kg
- Product Name:DL-alpha-Tocopherol
- Products Intro:Purity: 99|Package: 1kg;70.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Candelilla Wax,Boric acid,Helional,carbomer,1,3-Dihydroxyacetone