China (Mainland)
L(+)-Ascorbic acid CAS NO.50-81-7
- FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,
- Available Specifications:
99(1-10)Kilogram
- Product Details
Keywords
- L(+)-Ascorbic acid
- 50-81-7
- Nucleotides and Nucleosides
Quick Details
- ProName: L(+)-Ascorbic acid
- CasNo: 50-81-7
- Appearance: detailed see specifications
- Application: Bases & Related Reagents;Nucleotides;F...
- DeliveryTime: according to requirement
- PackAge: standard export package
- Port: China main port
- ProductionCapacity: 10 Metric Ton/Year
- Purity: 99%
- Storage: room temperature
- Transportation: by air, by sea, by air
- LimitNum: 1 Kilogram
- Brand: Corey
Superiority
| L(+)-Ascorbic acid Basic information |
| Product Name: | L(+)-Ascorbic acid |
| Synonyms: | Ascorbic aicd;L-ASCORBIC ACID, REAGENT (ACS)L-ASCORBIC ACID, REAGENT (ACS)L-ASCORBIC ACID, REAGENT (ACS)L-ASCORBIC ACID, REAGENT (ACS);L-(+)-ASCORBIC ACID PWD;Ascorbic acid Manufacturer;3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex |
| CAS: | 50-81-7 |
| MF: | C6H8O6 |
| MW: | 176.12 |
| EINECS: | 200-066-2 |
| Product Categories: | -;Antioxidant;Biochemistry;Sugar Acids;Sugars;Vitamins;PHARMACEUTICALS;Food and Feed Additive;Acid;Vitamins and Derivatives;Nutritional Supplements;Vitamin Ingredients;Food Additives，Medicine;Inhibitors;Carbohydrates & Derivatives;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Used in medicine and Food Additives;vitamin |
| Mol File: | 50-81-7.mol |
|
|
|
| L(+)-Ascorbic acid Chemical Properties |
| Melting point | 190-194 °C (dec.) |
| alpha | 20.5 º (c=10,H2O) |
| Boiling point | 227.71°C (rough estimate) |
| density | 1,65 g/cm3 |
| refractive index | 21 ° (C=10, H2O) |
| FEMA | 2109 | ASCORBIC ACID |
| storage temp. | 0-6°C |
| solubility | H2O: 50 mg/mL at 20 °C, clear, nearly colorless |
| form | powder |
| pka | 4.04, 11.7(at 25℃) |
| color | white to slightly yellow |
| PH | 1.0 - 2.5 (25℃, 176g/L in water) |
| optical activity | [α]25/D 19.0 to 23.0°, c = 10% in H2O |
| Water Solubility | 333 g/L (20 ºC) |
| Merck | 14,830 |
| BRN | 84272 |
| Stability: | Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper. |
| InChIKey | CIWBSHSKHKDKBQ-JLAZNSOCSA-N |
| CAS DataBase Reference | 50-81-7(CAS DataBase Reference) |
| NIST Chemistry Reference | L-Ascorbic acid(50-81-7) |
| EPA Substance Registry System | L-Ascorbic acid(50-81-7) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 24/25-36-26 |
| RIDADR | UN 1648 3 / PGII |
| WGK Germany | 1 |
| RTECS | CI7650000 |
| TSCA | Yes |
| HS Code | 29362700 |
| Hazardous Substances Data | 50-81-7(Hazardous Substances Data) |
Details
Contact：windy Ma
Tel: + 86 13017688754
Email: windy@coreychem.com
Henan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & overseas returnees; actively responded to Zhengzhou City High-tech Zone Government’s Special Care Policy, reorganized and founded in National University of Science and Technology Park, which is a high-tech, stock enterprise of high-end chemical Custom synthesis;The park was created by the People's Government of Henan Province, and proved by Ministry of Education and the National Science & Technology, taking the construction mode of "many college a park, and common development", mainly depends on Zhengzhou University and Henan University’s scientific research and talent advantage to set up Universities, scientific research institute and enterprise scientific research achievements transformation platform, to make high-tech enterprises incubate, is the new high-tech talent gathering base, high and new technology industry enterprise radiation base, colleges and universities technological innovation base.