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CAS:1398-61-4
Appearance:White or pink sheet-like solid or off white powder
Storage:Store at RT，3 years
The appearance is white or slightly yellow powder or flake, is 2-acetylglucosamine polymer, its chemical structure is similar to natural cellulose, in addition to the presence of hydroxyl, the molecule also contains acetylamino and amino functional groups, can be modified by more groups, with more rich functional properties than cellulose and its derivatives. Insoluble in water, ethanol, ether, salt, dilute acid, dilute base; Soluble chitin (also known as polyamine glucose, chitamine, sugar liquid chitin, chitosan, etc.) that is soluble in acetic acid and reacts with concentrated caustic soda solution to form a glassy colloid.
They can be used for:
Ion-exchange resins for purifying water and extracting uranium from seawater;
② Filling of gel chromatographic column and molecular sieve;
(3) The preparation of food packaging films or soluble in vivo surgical lines that can be biodegradable or enzymatic;
④ water retaining agent for cultivating plants or microorganisms;
⑤ Anti-shrinkage, anti-wrinkle treatment of textiles, fixing of direct dyes or vulcanized dyes.
Note：Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.
我购买了你们的几丁质，请问一下如何溶解到100uM浓度呀？2022-10-10 09:29:07
Administrator您好，是天然来源的多聚物，只有单体分子量没有聚合物分子量，聚合度不是固定的，使用建议用质量浓度