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Yixing Cleanwater Chemicals Co.,Ltd. 86-510-87976997 joy@holly-tech.net
Food Grade Natural Chitosan Powder Bulk Deacetylation Degree 90%

Food Grade Natural Chitosan Powder Bulk Deacetylation Degree 90%

  • High Light

    Food Grade Natural Chitosan Powder

    ,

    Chitosan Deacetylation Powder

    ,

    Preservatives Chitosan Deacetylation Powder

  • Product Name
    Chitosan Powder
  • Deacetylation Degree
    ≥75%
  • Molecular Formula
    (C6H11O4N)n
  • Appearance
    Powder
  • Purity
    ≥85%
  • Total Aerobic Microbial Count
    ≤2000cfu/g
  • Type
    Preservatives, Stabilizers, THICKENERS
  • Application
    Food, Industry, Agriculture, Cosmetics
  • Place of Origin
    China
  • Brand Name
    Cleanwater
  • Certification
    BV / ISO
  • Model Number
    Chitosan
  • Minimum Order Quantity
    1 Kilogram
  • Price
    USD 1-2/Kilogram
  • Packaging Details
    1.Powder: 25kg/drum. 2. 1-5mm small piece : 10kg/woven bag.
  • Delivery Time
    8~10 working days after received your payment
  • Payment Terms
    L/C, T/T, Western Union
  • Supply Ability
    10000 Ton/Tons pre Month

Food Grade Natural Chitosan Powder Bulk Deacetylation Degree 90%

Deacetylation Degree 90% Food Grade Natural Chitosan Powder Bulk Chitosan Price

Description:

Chitosan , a type of polysaccharide, is the production of deacetylated chitin from the shells of snow crab, which is also called chionoecetes opilio. Chitosan is odorless, tasteless off-white powder, slightly soluble in wate, hardly soluble in ethanol. The solubility of chitosan is determined by its degree of deacetylation, viscosity, and molecular weight. Higher degree of deacetylation, smaller molecular weight and less viscosity will lead to better solubility. Chitosan has good adsorbability, permeability, flexibility, hygroscopicity, biodegradability, antibacterial and moisturizing properties. It can be used in many fields.

Chitosan structure:

Chemical name: β-(1→4)-2-amino-2-deoxy-D-glucose

Glycan formula: (C6H11NO4)n

Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2

Chitosan CAS Code: 9012-76-4

 

Specifications:

Food Grade Natural Chitosan Powder Bulk Deacetylation Degree 90% 0

Specification Standard
Deacetylation Degree ≥75% ≥85% ≥90%
PH Value (1%.25°) 7.0-8.5 7.0-8.0 7.0-8.5
Moisture ≤10.0% ≤10.0% ≤10.0%
Ash ≤0.5% ≤1.5% ≤1.0%

Viscosity

(1%AC,1%Chitosan, 20℃)

≥800 mpa·s

 

>30 mpa·s

 

10~200 mpa·s

Heavy Metal ≤10 ppm ≤10 ppm ≤0.001%
Arsenic ≤0.5 ppm ≤0.5 ppm ≤1 ppm
Mesh Size 80 mesh 80 mesh 80 mesh
Bulk Density ≥0.3g/ml ≥0.3g/ml ≥0.3g/ml
Total Aerobic Microbial Count ≤2000cfu/g ≤2000cfu/g ≤1000cfu/g
E-Coli Negative Negative Negative
Salmonella Negative Negative Negative

 

Application Field:

1.Sewage treatment: Chitosan can treat suspended substances in sewage, adsorb certain heavy metal ions, etc., reduce BOD and COD of sewage, and chitosan can also be used in surface water treatment.

2.Petroleum Auxiliary: According to the characteristics of chitosan's macromolecule properties and amino positive charge, chitosan can also be used in the fields of petroleum exploitation and shale gas exploitation assistants.

3.Paper making: Special types of chitosan can be used as sizing agent, reinforcing agent, retention aid, etc. in paper making to increase paper strength and recover lost pulp.

4.Agriculture: Chitosan can be used in seed soaking, coating agent, foliar spray fertilizer, bacteriostatic agent, soil conditioner, feed additive, fruit and vegetable preservative, etc.

5.Chitosan is also widely used in other fields.

 

Package and Storage:

1.Powder: 25kg/drum.

2. 1-5mm small piece : 10kg/woven bag.

 

Company information:
Yixing Cleanwater Chemicals Co.,Ltd. is located in Yixing,Jiangsu Province,China,we are adjacent to shanghai which is the economy,finance,trade center of china.our company enjoys very convenient transport with customers at home and abroad.

 

Our product with strong capacities of decolorization and removal of COD,BOD is mainly used for waste water treatment for textile,printing,dyeing,paper-making,mining,ink and so on. in additon,our flocculant agent also can be used as retention agent in the production of paper&pulp.

Our principle is "promptness,action,quality and credit",believed we will satisfy each kind of demand for the domestic and foreign customers by the high quality product,the reasonable price,the prompt delivery and  the consummate service

Food Grade Natural Chitosan Powder Bulk Deacetylation Degree 90% 1

 

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