China (Mainland)
High purity L(+)-Ascorbic acid(Vitamin C) with best price CAS NO.50-81-7
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Vitamin C
- purity 99% L(+)-Ascorbic acid
- high quality cas 50-81-7
Quick Details
- ProName: High purity L(+)-Ascorbic acid(Vitamin...
- CasNo: 50-81-7
- Molecular Formula: C6H8O6
- Appearance: White to very pale yellow crystalline ...
- Application: Used in prevent.remedy scorbutus and o...
- DeliveryTime: within in 5-7 working days after recei...
- PackAge: 25kg/paper drum or as customers' requi...
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 200 Kilogram/Week
- Purity: ≥99%
- Storage: well-ventilating, away from open fire,...
- Transportation: by sea/by express
- LimitNum: 10 Gram
- Grade: Pharma Grade
Superiority
1, High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Details
Basic information
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Product Name: |
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Synonyms: |
3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb;Antiscorbic vitamin;antiscorbicvitamin;Antiscorbutic vitamin |
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CAS: |
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MF: |
C6H8O6 |
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MW: |
176.12 |
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Product Categories: |
PHARMACEUTICALS;Food and Feed Additive;Acid;Vitamins and Derivatives;Antioxidant;Sugar Acids;Sugars;Vitamins;Nutritional Supplements;Vitamin Ingredients;Carbohydrates & Derivatives;Isotope Labelled Compounds;Used in medicine and Food Additives;vitamin;Inhibitors |
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Mol File: |
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Chemical Properties |
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melting point |
190-194 °C (dec.) |
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boiling point |
415.8 °C at 760 mmHg |
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alpha |
20.5 º (c=10,H2O) |
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density |
1.954 g/cm3 |
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refractive index |
21 ° (C=10, H2O) |
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flashing point |
180.4 °C |
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storage temp. |
0-6°C |
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solubility |
H2O: 50 mg/mL at 20 °C, clear, nearly colorless |
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Water Solubility |
333 g/L (20 ºC) |
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Stability |
Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper. |
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Usage And Synthesis |
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General Description |
White to very pale yellow crystalline powder with a pleasant sharp acidic taste. Almost odorless. |
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Usage |
antiscorbutic, antiviral |
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analgesic, antipyretic |
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Physiological antioxidant. Coenzyme for a number of hydroxylation reactions; required for collagen synthesis. Widely distributed in plants and animals. Inadequate intake results in deficiency syndrome s such as scurvy. Used as antimicrobial and antioxidant in foodstuffs. |
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Air & Water Reactions |
May be sensitive to prolonged exposure to air and light. Sensitive to moisture. Soluble in water. Aqueous solutions are oxidized by air in a reaction that is accelerated by alkalis, iron and copper. The rate depends on the pH and on oxygen concentration. Also subject to degradation under anaerobic conditions. |
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Reactivity Profile |
L(+)-Ascorbic acid is a lactone. Reacts as a relatively strong reducing agent and decolorizes many dyes. Forms stable metal salts. Incompatible with oxidizers, dyes, alkalis, iron and copper. Also incompatible with ferric salts and salts of heavy metals, particularly copper, zinc and manganese . |
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Fire Hazard |
Flash point data for L(+)-Ascorbic acid are not available; however, L(+)-Ascorbic acid is probably combustible. |
About us:
Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. We have developed to a very famous group corporation Enterprise in chemical industry step by step.
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