L(+)-Ascorbic Acid CAS 50-81-7 for Antipyretic (jerryzhang001@chembj.com)

• Post Date:

  Mar 24,2017

• Expiry Date:

  Mar 24,2018

• Detailed Description:

  Cas No. :50-81-7 L(+)-Ascorbic Acid CAS 50-81-7 for Antipyretic
  
  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;
  
  Melting point: 190-194 °C (dec.);
  alpha: 20.5 o (c=10,H2O);
  density: 1,65 g/cm3;
  storage temp.: 0-6°C;
  
  HS Code: 29362700;
  
  Chemical Properties: White crystals;
  
  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.
  
  General Description:
  
  White to very pale yellow crystalline powder with a pleasant sharp acidic taste. Almost odorless.
  
  Usage: 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.

• CAS Registry Number:

  50-81-7

• Synonyms:

  ;L-Ascorbic Acid, Free Acid;Vitamin C;L-(+)-Ascorbic acid;VC;ascorbic acid;Vita C BP2005;Vitamine C;L-threo-hex-1-enofuranos-3-ulose;(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one (non-preferred name);5-(1,2-dihydroxyethyl)-3,4-dihydroxyfuran-2(5H)-one (non-preferred name);Vit.C;Ascorbic Acid(VC);L-Ascorbic Acid;Ascorbate Acid;COATED ASCORBIC ACID;

• Molecular Formula:

  C₆H₈O₆

• Molecular Weight:

  176.1241

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Nanjing Bangnuo Biotechnology Co., Ltd.     [ China ]        

• Contact:

  Jerry Zhang

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  86-25-52198306

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  86-25-52198306

• Email:

  jerryzhang001@chembj.com