448869 Aldrich

Chitosan

low molecular weight

DOWNLOAD MSDS (PDF)

Synonym: Deacetylated chitin, Poly(D-glucosamine)

Properties

Related Categories Chitosan, Chitosan and Chitin, Chitosans (Animal Origin), Materials Science, Natural Polymers and Biopolymers,
viscosity   20-300 cP, 1 wt. % in 1% acetic acid(25 °C, Brookfield)(lit.)
solubility   dilute aqueous acid: soluble

Description

Frequently Asked Questions

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Packaging

50, 250 g in poly bottle

Physical form

75-85% deacetylated

Application

Flocculant, protein precipitation, encapsulating agent and aqueous thickener.

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 applications1 including water treatment, chromatography, additives for cosmetics, textile treatment for antimicrobial activity,2 novel fibers for textiles, photographic papers, biodegradable films,3 biomedical devices, and microcapsule implants for controlled release in drug delivery.4,5,6

Price and Availability

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