Chitosan / chitin /2-amino- β- 1,4-glucan / aminoglycan / poly D-glucosamine

English Name: Chitosan

Other names:  Chitin;  2-amino- β- 1,4-glucan; Aminoglycan; Poly D-glucosamine; Deacetylated chitosan; Deacetylated chitin; Polyglucosamine; Soluble chitin; Chitosan glucosamine; 4-2-amino-deoxygenation- β- D-glucan

CAS No.: 9012-76-4

(C6H11O4N)n

The molecular weight is about 150000, and the viscosity is about 100MPa • s;

The molecular weight is about 400000, and the viscosity is about 200MPa • s;

Molecular weight: 600000, viscosity: About 400MPa • s

Deacetylation degree DAC: ≥ 80%

Purity: ≥ 90%

Viscosity (mpa.s): 100 ~ 400

PH：7.0～9.0

Physicochemical properties: off white or light yellow powder. It is insoluble in water, soluble in dilute acid, and can be absorbed by the human body. Chitosan is a primary derivative of chitin. Its chemical structure is high molecular alkaline polysaccharide polymer with cation, and it has unique physical and chemical properties and biological activation function

Purpose: scientific research and experiment. According to the viscosity, it is widely used in textile, printing and dyeing, leather, coating, cigarette, plastic, cosmetics, food, feed, medicine, health care, color film, papermaking, bioengineering, agricultural plant protection, sewage treatment and other fields.

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