CAS No: 86404-04-8
Product Name: Vitamin C Ethyl Ether
Other Name:
Vitamin C Ethyl Ether
3-O-Ethyl Ascorbic Acid
3-O-Ethyl-L-ascorbic acid
(5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one
(2R)-2-[(1S)-1,2-dihydroxyethyl]-3-ethoxy-4-hydroxy-2H-furan-5-one
Density: 1.5±0.1 g/cm3
Boiling Point: 551.5±50.0 °C at 760 mmHg
Melting Point: 112.0 to 116.0 °C
Molecular Formula: C8H12O6
Molecular Weight: 204.177
Flash Point: 228.5±23.6 °C
Exact Mass: 204.063385
PSA: 96.22000
LogP: -1.80
Vapour Pressure: 0.0±3.4 mmHg at 25°C
Index of Refraction: 1.555
Storage condition: 0-10°C
Specification
Assay by HPLC: 98.0%~102.0% calculated on dry basis
Appearance: White powder
Clarity in Hexane: Clear and Yellow
Odor & taste: Odorless and tasteless
Melting point: 111-116℃
PH: 5-6
Residue on Ignition: <0.5%
Loss on drying: ≤2.0%
Heavy metals: <20ppm
Arsenic: <0.5%
Other Related Substances ratio: 0.010%
Identification
Ethanol + Potassium Hydroxide: Blue
Ethanol + Sodium Hydrosulfite: Yellow
Absorption in isooctane: 325nm~327nm
Absorbance Ratio A1/A2: 0.32~0.38
Application
Can be used in gels, serums, lotions, creams and other skin whitening and anti-aging, anti-aging and other skin care products. Benefits:
1. Cu2+ acting on tyrosinase inhibits its activity and blocks melanin formation.
2. Very effective for whitening and freckle removal (when added at 2%).
3. Anti-inflammation caused by sunlight, has a strong antibacterial and anti-inflammatory effect.
4. Improve dull and dull skin, and give skin elasticity.
5. Repair skin cell activity and promote collagen production.
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.
Our manufacturing range includes products for diverse industrial applications, and features a range of alkylamines, pharmaceutical intermediates, flavour & fragrance and other personal care products, and other specialties.Our company is engaged in the production and custom synthesis of intermediates such as APIs and special chemicals. Relying on our own strong R&D capabilities, we accept custom synthesis of advanced pharmaceutical intermediates, as well as custom synthesis of other types of advanced chemicals, with mature R&D systems and production capacities from gram to tonnage.We offer a wide range of pharmaceutical intermediates, reference compounds for pharmaceutical companies, pharmaceutical biotech companies, universities and research institutions. Custom synthesis and production services for new reagents, etc.Dozens of reaction types such as chiral synthesis and resolution, oxidation, reduction, condensation, nitrosation, bromination.The main technical force is composed of doctors and masters who have been engaged in organic synthesis for many years. More than 90% of them have bachelor degree or above.
Are you looking for China or India manufacturers of Vitamin C Ethyl Ether CAS:86404-04-8, (5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one factory or (2R)-2-[(1S)-1,2-dihydroxyethyl]-3-ethoxy-4-hydroxy-2H-furan-5-one supplier? Where can buy 3-O-Ethyl-L-ascorbic acid or if you want to know the price market of 3-O-Ethyl Ascorbic Acid? Welcome to contact us for Vitamin C Ethyl Ether COA or MSDS.
