Vitamin C

• Post Date:

  Dec 25,2013

• Expiry Date:

  Jun 23,2014

• Detailed Description:

  Cas No. :50-81-7

  Vitamin C

  CAS No.: 50-81-7 H.S No.: 29362700 Molecular Formula: C6H8O6 Molecular Weight: 176.12 Usage: Involvement in various inner body metabolisms, lowering of the capillary vessel brittleness, enhancement of physical resistibility, protection against scurvy, function to aid the cure for acute & chronic contagious diseases and purpura. Package: 25kg per paper box with inner plastic bags. Specification: Item Index Characteristics white crystalline powder Identification positive reaction Assay (PCT) 99.0-100.5 Melting point ℃ about 190 PH value 2.1-2.6 Clarity of solution pass Color of solution 7 max Copper salt 5ppm max Ferrite 2ppm max Heavy metals 10ppm max Oxalate 0.2 PCT max Residue on ignition 0.1PCT max Specific rotation +20.5o +21.5o

• 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:

  Hainan Huarong Chemical Co., Ltd.     [ China ]          

• Contact:

• Tel:

  +86-898-68537282 68521061 68

• Fax:

  +86-898-68538692 68555057

• Email:

  xzb@huarongroup.com