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Pharmaceutical Grade Chitosan Water soluble 90% /100% Chitin Extract

Qingdao Allforlong Bio-Tech Co., Ltd. 
Qingdao Allforlong Bio-Tech Co., Ltd. 
City: Qingdao
Province/State: Shandong
Country/Region: China
Tel: 86-532-85171967

Pharmaceutical Grade Chitosan Water soluble 90% /100% Chitin Extract

Brand Name : Allforlong
Model Number : Pharmaceutical grade
Certification : ISO9001,ISO14001
Place of Origin : Qingdao china
MOQ : 100kg
Price : negotiate
Payment Terms : L/C, T/T
Supply Ability : 2000ton
Delivery Time : 15days
Packaging Details : 25kg/ paper drum
Scientific name : β-1,4-poly-D-glucosamine
Appearance : Light yellow or off-white powder or flake
CAS No. 9012-76-4 : 9012-76-4
H.S. CODE No. : 2922 5000
Molecular formula : (C6H11NO4)n
name : chitosan
specifications : Pharmaceutical Grade
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Pharmaceutical Grade Chitosan Water soluble 90% /100% Chitin Extract


Quick Detail :

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


Description :


Water-Solubility Chitosan(Acet-Chitosan Sodium) is prepared by the acetylation of chitosan that is extracted from shell of Alaska Crab .It is soluble in water ,and has an excellent functions of moist CPCTS absorbing ,wet keeping , regulating, and bacteria inhibiting etc. It 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.


Applications :


1. Chitosan contains amido and carboxyl, and has excellent film forming performance. Thus, it can be applied in water resistance of paper.

2. Chitosan is a linetype substance of high molecular weight, and has enough bonding strength and linkage function among fibers, so it can be used as intensifier and retention aid.

The molecular weight and chemical structure of chitosan is similar to that of fibrin. It shows positive electricity in water solution, with certain cation performance, excellent membrane forming performance, good penetration and stable water resistance. Chitosan suitable for sizing agent of paper.

3. Chitosan is also a kind of preservative in paper making industry.

4. Chitosan, compounded with glutin, polyol and polyacid etc.,can be produced into compound sizing agent. The special-purpose paper made with chitosan can be applied in offset printing, absorbing both water and ink.

5. Capacitor paper, treated with 0.3%-2% chitosan HAC solution, can greatly improve electrical resistivity.

6. At present the widest application of chitosan is intensifier and retention aid in paper making industry. Ideal intensifier should be of the following conditions:

① Of linear macro molecule, enabling the amido in close proximity to the fiber surface.

② Of comparatively large molecular mass and film forming capacity, enough fiber bonding strength and linking capacity among fibers.

③ There are many centers of positive charge and carboxyl on the molecular chain, convenient for electrostatic bonding.


Specifications :


Item

standard

Appearance

Off-white flake or powder

Deacetylation degree

>80%

Viscosity

0-500 mpa.s

Moisture content

<10%

Ash content

<2.5%

Insoluble content

<1%

Particle size

1mm-5mm or
20-80 mesh

Packing

25kg/drum


5. Competitive Advantage :



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