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Ascorbic Acid

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  Post Date: Feb 12,2015
  Expiry Date: Mar 14,2015
  Detailed Description: Cas No. :50-81-7 Quantity: 10000Kilograms
Price:6 USD Kilograms
Payment Method: T/T, L/C, Western Union, Money Gram
Ascorbic Acid
CAS number: 50-81-7
E number: E300
EC number: 200-066-2
Product Name: Ascorbic Acid
Other Name: Vitamin C
Molecular Formula: C6H8O6
Molecular Weight: 176.12
Quality Standards: FCC/Ph Eur/USP/BP
Description: odorless white or almost white crystalline powder with an acidic taste; the color may change to pale yellow when stored for a long time. It easily dissolves in water, hardly in ethanol and is insoluble in chloroform and ethoxyethane.
Appearance: White crystalline powder
Assay: 99.0~100.0%
Loss on Drying≤0.4%
Residue on ignition≤0.1%
Sulphate Ash≤0.1%
Specific rotation + 20.5%~+21.5%
pH(with 2% water solution ) : 2.4-2.8
pH(with 5% water solution ) : 2.1-2.6

  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: Shijiazhuang sinca food Co., LTD.     [ China ]        
  Contact: Han
  Tel: 8631185830048
  Fax: 8631185118955
  Email: sincafood@163.com
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