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Quick Details

  • CAS No.: 9012-76-4
  • Other Names: chitosan
  • MF: C56H103N9O39
  • EINECS No.: 9012-76-4
  • FEMA No.: 9012-76-4
  • Place of Origin: Henan, China (Mainland)
  • Type: Antioxidants, Preservatives, Stabilizers
  • Brand Name: zzsigma
  • Model Number: 90%;95%
  • Origin of chitosan fiber: Alaska Crab Shell
  • Appearance of chitosan: Off-white and little yellow powder
  • Appearcance of solution: Colorless transparent
  • Solubility of chitosan: 99% Min in water
  • Deacelylation(DAC) of chitosan: 90.0%Min
  • Loss on drying of chitosan: 10.0% Max
  • Residue on Ignition of chitosan: 1.0% Max
  • Viscosity of chitosan: 20 -200 Mpa.s
  • Insoluble of chitosan: 0.5% Max
  • PH of chitosan: 3.0---6.0

Packaging & Delivery

Packaging Details 1kg/bag;25.0kg/fiber drum
Delivery Time Shipped in 7 days after payment

 water soluble Chitosan


The water-Soluble Chitosan is off-white or yellowish, transparent and amorphous semitransparent solid.Easily soluble in water. The solution is clear and character is stable.




1. The advantage of water soluble chitosan:


Ordinary Chitosan is insoluble in water and only soluble in some diluted organic acid and inorganic acid, which limits its application.

Water soluble Chitosan is refined with special techniques, and water soluble chitosan can be dissolved in water directly. Thus, the application is more convenient and wider.


2. The usage of water soluble chitosan:


Chitosan is widely used in many fields, such as medicine, food , cosmetics etc.


1.the water soluble chitosan(Acet-Chitosan Sodium) is prepared by the acetylation of chitosan that is extracted from shell of crab or shrimp.


2.water soluble chitosan is soluble in water and has an excellent functions of moist CPCTS absorbing ,wet keeping , regulating, and bacteria inhibiting etc.


3.water soluble chitosan is widely used in the following fields: cosmetics,food, fruit water Keeping and preservation, flocculation of waste water, relaxation agent of drugs, no toxic adhesive,textile and dyeing, and paper assistant preparation etc.


3. Package of water soluble chitosan:

1/2/5kg/bag, 25kgs/drum or according to the customer's requirements.


4. Storage of water soluble chitosan:

Store in a cool and dry place ,keep away from direct strong light.

5.  FAQ:


How about your grade of chitosan?

Our chitosan can be divided into chitosan pharmaceutical grade, high density chitosan, food grade high density chitosan, agricultural chitosan, water soluble chitosan and other chitosan.


Do you offer free sample of chitosan?

Yes, we will offer 10-50g free sample of chitosan, anyway, the express fee will be on the buyer's burden.


Are you the manufacturer of chitosan or trader of chitosan?

We are the manufacturer of chitosan.


How about your usage of chitosan?

Our chitosan can be used as chitosan for agriculture seed treatment, food grade chitosan and other fields.








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