Carboxymethyl Chitosan

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CAS NO.： 83512-85-0

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Specification： N. O-Carboxymethyl chitosan

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Product Detail

Properties

Carboxymethyl Chitosan is a water-soluble derivative of chitosan, which is a zwitterionic polyelectrolyte. It is formed by introducing hydrophilic groups - CH2COOH on the polymer chain of chitosan. After carboxymethylation modification, chitosan improves its water solubility, especially in neutral and alkaline solutions, significantly enhancing its solubility, making it have characteristics such as film-forming, thickening, moisturizing, chelating, etc. Therefore, it is widely used in agriculture, medicine, health products, cosmetics, preservation, etc Widely used in environmental protection and other aspects.

CAS No.

83512-85-0

Formula

C8H15NO6

Molecular Mass

543.51948

Exact Mass

IUPAC

N-[(2S,3R,4R,6R)-5-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2R,4R,5R,6R)-5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide

Matter Classification

organic

Category

Melting Point

600 °C

Appearance

Grey white to light beige solid

HS Code

29420000

UN No.

DG-Class

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