China 3-O-Ethyl-L-Ascorbic Acid for Cosmetics Medicine CAS 86404-04-8 Whitening Vc 3-O-Ethyl-L-Ascorbic, Find details about China 3-O-Ethyl-L-Ascorbic Acid, Vc 3-O-Ethyl-L-Ascorbic from 3-O-Ethyl-L-Ascorbic Acid for Cosmetics Medicine CAS 86404-04-8 Whitening Vc 3-O-Ethyl-L-Ascorbic
CAS: 86404-04-8
INCI: Ethyl ascorbic acid
Purity:> 99.4% (Vitamin C content: 86.3%)
CAS No.86404-04-8
Molecular: C8H12O6
Ethyl ascorbic acid is a high purity vitamin C derivative synthesized by a national patent production process (one-step synthesis method)
ITEM | SPECIFICATION |
Density | 1.46g/cm3 |
Boiling point | 551.5°C at 760 mmHg |
Flash point | 228.5°C |
vapour pressure | 1.84E-14mmHg at 25°C |
Refractive index | 1.555 |
Principal Use:
ENB-VCE is a white crystal or crystalline powder, odorless or unique odor consisting of acetaldeh and vitamin C (Uniqueness of materials). 3-O-Ethyl ascorbic Acid,It replaces the third hydroxyl group of vitamin C with an ethoxy group, which is much more stable than vitamin C.ENB-VCE molar activity is similar to that of vitamin C.
Property: White crystal or crystalline powder.Soluble in water, soluble in oil.
Water Content: ≤1.0%
PH Value (1% solution): 3.5-5.5
Principal Use: Cosmetic
1-5kg with plastic bag inside,Aluminum foil bag outside.finally with waterproof bag.
6-15kg with plastic bag inside,Aluminum foil bag outside,finally with carton box.
More than 16kg with plastic bag inside,fiber drum outside according to the extract quantity.
Certificate of Analysis
Product Name | Nicotinamide mononucleotide | Other Name |
| ||
Purity | 99%min by HPLC | CAS No. | 1094-61-7 | ||
Appearance | white crystalline powder | M.W. | 334.22 | ||
MOQ | 10g | M.F. |
| ||
Loss on drying | <3.0% | Standard | Factory Standard | ||
Item | Specification | Result | |||
Appearance | white crystalline powder | Complies | |||
Related substance (HPLC) | Total impurity ≤0.5% Max single impurity ≤0.1% | 0.2% 0.06% | |||
Odor | Characteristic | Complies | |||
Assay | 99% | 99.14% | |||
Sieve analysis | 100% pass 80 mesh | Complies | |||
Heavy Metal | <10ppm | Complies | |||
As | <0.1ppm | 0.05ppm | |||
Pb | <0.1ppm | 0.05ppm | |||
Cd | <0.1ppm | 0.05ppm | |||
Residual Solvents | <100ppm | Complies | |||
Residual Pesticide | Negative | Complies | |||
Total Plate Count | <1000cfu/g | Complies | |||
Yeast & Mold | <100cfu/g | Complies | |||
E.Coli | Negative | Complies | |||
Salmonella | Negative | Complies |
Hebei Lvyang Biotechnology Co.,Ltd.
is a specialized production enterprise integrating scientific research, production, processing and export.mainly deal in pharmaceutical intermediates,various industrial chemicals and Food Additives.Our products are widely used in Food & Beverage industry, Chemical industry, and Pharmacy industry,etc.
our products have spread over more than 30 countries in the world, the U.S.A, Poland, Canada, Italy, India,Brazil, Saudi Arabia, Israel, South Africa, Kenya, Latvia, U.K., Germany, Czech, Switzerland, Norway, Ethiopia, Chile, New Zealand, Australia, Columbia and so on.
We has established and improved the strict quality standard inspection system. In addition to the ISO9001 certification system, the company also commissioned SGS testing and testing institutions to test the quality of our products with national standards as the benchmark, we do our best to satisfy our customers with our quality.
We are a professional and experienced team and we promise clients to provide the best quality, price and service. Besides, in the business cooperation with clients, we still abide by principle of equality and mutual benefit, deeply trusted and recognized by clients.
If you are interested in our company and our products, please feel free to visit our website or contact us directly for more information. We look forward to cooperating with you in the near future.
FAQ
1. How is the quality?
above 99% purity.
2. How is the package ?
Foil bag or customers' requirement.
3. How is the storage?
Keep dry and cool place.
4. Do i need to pay extra for shipping cost ?
Our price includes the shipping cost already.
5. Can i order sample for testing ?
Yes, welcome your sample order before bulk order. We will send the samples directly to your door by express. The quality of sample will prove our ability.
6. What is the MOQ ?
Usually our minimum order quantity is 10g.