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9012-76-4 - Chitosan, 85% deacetylated - Poly(D-glucosamine) - Deacetylated chitin - J64143 - Alfa Aesar

J64143 Chitosan, 85% deacetylated

Codice CAS
Deacetylated chitin

Dimensioni Prezzo ($) Quantità Disponibilità
50g 41,90
250g 151,00
500g 180,00
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Chitosan, 85% deacetylated


Proprietà chimiche

Soluble in acetic acid, adipic acid, formic acid, lactic acid, propionic acid and succinic acid.Insoluble in phosphoric acid, sulfuric acid, neutral and alkaline media.


Chitosan is widely utilized in biomedical applications. It finds applications in plantations as natural seed treatment and a growth enhancer. It serves as a fining agent in winemaking and also prevents spoilage. It is involved in the field of medicine to reduce bleeding and as an antibacterial agent. It is used in self-healing coatings which are applied in industrial applications. It is also employed as a part of a filtration process to remove phosphorus, heavy minerals and oils from water.


Viscosity: 50-500cPs (1% w/v in 1% acetic acid)Incompatible with strong oxidizing agents.


Cheung, R. C. F.; Ng, T. B.; Wong, J. H.; Chan, W. Y. Chitosan: An Update on Potential Biomedical and Pharmaceutical Applications. Mar. Drugs 2015, 13 (8), 5156-5186.

Aklog, Y. F.; Dutta, A. K.; Izawa, H.; Morimoto, M.; Saimoto, H.; Ifuku, S. Preparation of chitosan nanofibers from completely deacetylated chitosan powder by a downsizing process. Int. J. Biol. Macromol. 2015, 72, 1191-1195.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni precauzionali: P260u-P201-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

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