Chitosan

• Post Date:

  May 06,2013

• Expiry Date:

  May 06,2014

• Detailed Description:

  Cas No. :9012-76-4 Payment Method: T/T, L/C, D/P
  Chitosan
  Product name: Chitosan
  English Synonyms: POLY(BETA-(1,4)-2-AMINO-2-DEOXY-D-GLUCOSE); POLY(BETA-(1,4)-D-GLUCOSAMINE); POLY(D-GLUCOSAMINE); POLY-(1,4-BETA-D-GLUCOPYRANOSAMINE); POLY-[1->4]-BETA-D-GLUCOSAMINE
  CAS NO.: 9012-76-4
  Molecular Formula: C6H11NO4X2
  Molecular Weight: 161.16
  Packaging: 25kg/drum
  Appearance: faintly beige solid
  Produce: Add 20g chitin to 300ml NaOH solution with purity 50%, then heat it for 1.5h at 95℃ after the chitin completely infiltrated in the solution, after that, filter it to lye and then wash to neutral. Finally, we get colorless and transparent sheet Chitosan 15.6g in low tempetature and dry condition.
  Usage:
  1. Used for antistaling agent and thickener.
  2. It is a kind of natural, non-toxic antistaling agent, floculating agent in the food industry. And it can adsorb acdmium, mercury, copper ion, and other heavy metals from water.
  3. Used as treatment, precipitating agent in industrial waste water or urban sewage.
  4. Used for pickled products, baking products, bread, oily food and so on. It can form a transparent semipermeable membrane on the surface of the acidic matetial, so it can keep it from going mouldy.
  

• CAS Registry Number:

  9012-76-4

• Synonyms:

  ;beta-(1,4)-2-Amino-2-deoxy-D-glucose;beta-1,4-Poly-D-glucosamine;Deacetylated chitin;Poliglusam;Poly-D-glucosamine;2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-deoxy-2-[(methoxycarbonyl)amino]-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranosyl-(1->4)-2-amino-2-deoxy-beta-D-glucopyranose;

• Molecular Formula:

  (C₆H₁₁NO₄)n

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Hubei Ycphar Co., Ltd     [ China ]        

• Contact:

  Jack White

• Tel:

  +86-27-88082232

• Fax:

  +86-27-88048077

• Email:

  ycgsales06@ycphar.com