L(+)-Ascorbic acid
Price | USD99.99 |
Packge | 1kg |
- Min. Order:1kg
- Supply Ability:20tons
- Time:2022-07-08
Product Details
- Product NameL(+)-Ascorbic acid
- CAS No.50-81-7
- EINECS No.200-066-2
- MFC6H8O6
- MW176.12
- InChIKeyCIWBSHSKHKDKBQ-JLAZNSOCSA-N
- Appearancepowderwhite to slightly yellow
- storage temp. Store at +5°C to +30°C.
- Water Solubility 333 g/L (20 ºC)
- density 1,65 g/cm3
- Melting point 190-194 °C (dec.)
- Boiling point 227.71°C (rough estimate)
Product Name: | L(+)-Ascorbic acid |
Synonyms: | 3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb;Antiscorbic vitamin;antiscorbicvitamin;Antiscorbutic vitamin |
CAS: | 50-81-7 |
MF: | C6H8O6 |
MW: | 176.12 |
EINECS: | 200-066-2 |
Product Categories: | PHARMACEUTICALS;Food and Feed Additive;Acid;Vitamins and Derivatives;Antioxidant;Biochemistry;Sugar Acids;Sugars;Vitamins;Nutritional Supplements;Vitamin Ingredients;Food Additives,Medicine;Carbohydrates & Derivatives;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Used in medicine and Food Additives;vitamin;Inhibitors |
Mol File: | 50-81-7.mol |
L(+)-Ascorbic acid Chemical Properties |
Melting point | 190-194 °C (dec.) |
alpha | 20.5 º (c=10,H2O) |
density | 1,65 g/cm3 |
FEMA | 2109 | ASCORBIC ACID |
refractive index | 21 ° (C=10, H2O) |
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) |
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. |
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) |
Company Profile Introduction
Our company is a hi-tech enterprise integrating R & D, production, agency and sales of fine chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, pharmaceutical raw materials and intermediates. We have established long-term cooperation with many large group companies at home and abroad. The company is a fine chemical enterprise specializing in the production of carbomer resin. The company has strong technical force, advanced technology and production equipment, perfect product quality assurance system, scientific management methods and professional technical personnel, which determine the superior quality of products. In today's rapid development, we have been seizing the opportunity, adhering to the enterprise tenet of "quality is life, integrity is soul", and determined to build the enterprise into a first-class chemical group company in China. We are willing to sincerely cooperate with the new and old customers, hand in hand, create a win-win future.
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- Since:2017-06-30
- Address: Room 2813, Building B, Mixc No. 108, Zhongshan West Road, Qiaoxi District Shijiazhuang, Hebei, China