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Vitamin C

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  Post Date: Jul 29,2014
  Expiry Date: Jul 29,2015
  Detailed Description: Cas No. :50-81-7 Quantity: 1Metric Tons
Specs:AR
Price:1 USD Metric Tons
Payment Method: LC;TT;Western union
Product name: L(+)-Ascorbic acid
Other name:L-Ascorbic acid; Vitamin C; L-Threo-2,3,4,5,6-pentahydroxy-1-hexenoic acid-4-lactone
CAS Number: 50-81-7
Molecular formula: C6H8O6
Molecular Weight: 176.12
EINECS Number: 200-066-2
Melting point: 190-194 ° C (dec.)
Specific rotation: 20.5 º (c = 10, H2O)
Density: 1,65 g/cm3
FEMA: 2109
Refractive Index: 21 ° (C = 10, H2O)
Storage conditions: 0-6 ° C
Solubility: H2O: 50 mg / mL at 20 ° C, clear, nearly colorless
form: powder
color: white to slightly yellow
Water Solubility: 333 g / L (20 º C)
Merck: 14,830
BRN: 84272
Stability: Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper.

  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: 50-81-7 L(+)-Ascorbic acid
  Safety Description: S24/25:;

  Company: Hangzhou Royall Import & Export Co.,Ltd.     [ China ]          
  Contact: Shelly Cao
  Tel: 0571-85829052
  Fax: 0571-85829153
  Email: market@royalpharms.com
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