Description
high molecular weight
Synonyms: Deacetylated chitin, Poly(D-glucosamine)
DESCRIPTION
Application
Forms gels with multivalent anions. Gives clear solutions that dry to strong, clear films.
Features and Benefits
Biocompatible, antibacterial and environmentally friendly polyelectrolyte with a variety of applications including water treatment, chromatography, additives for cosmetics, textile treatment for antimicrobial activity, novel fibers for textiles, photographic papers, biodegradable films, biomedical devices, and microcapsule implants for controlled release in drug delivery.
Physical form
>75% deacetylated
PROPERTIES
Pack Size
50g & 250g
form
(Coarse ground flakes and powder)
mol wt
310000-375000 Da
viscosity
800-2000 cP, 1 wt. % in 1% acetic acid(25 °C, Brookfield)(lit.)
solubility
H2O: insoluble
organic solvents: insoluble
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