Chitosan

• Post Date:

  Jun 06,2017

• Expiry Date:

  Dec 03,2017

• Detailed Description:

  Cas No. :9012-76-4 Specs:Food Grade with Deacytylation Degree more th
  Payment Method: To be negotiated
  ITEM SPECIFICATIO
  Properties (physical):  
  Appearance White to Light Yellow, Free Flowing Powder
  Odor Odorless
  Bulk Density ≥0.20g/ml
  Particle size(U.S.Mesh ) NLT 98% through 80 Mesh
  Appearance of the Solution Clear-Colorless to Light Yellow
  
  Analytical Properties:  
  Deacetylated Degree ≥90.0%
  
  Identification:    
  Solubility ≥99.0% (in 1% Acetic Acid )
  Water Content ≤10.0%
  Ash Content ≤1.5%
  Protein Content Non-Detectable
  Viscosity <200mPa.s (cps)(Determined by 1% Chitosan Dissolved in 1% Acetic Acid Solution at 20 ℃)
  Heavy Metals ≤10pm
  Arsenic ≤0.5ppm
  
  Microbial:    
  Total Aerobic NMT 1,000 cfu/g
  E.Coli Negative
  Salmonella Negative
  
  Packaging and Storage: Store in tight, light-resistant containers under 25℃  
   

• 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:

  Jiangsu Aoxin Biology Co. Ltd         

• Contact:

  Jeff

• Tel:

  -86 139 1449 1459

• Fax:

  -

• Email:

  jeff@aoxin-group.com