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China Largest Factory Manufacturer Carboxymethyl Chitosan CAS 83512-85-0 For stock delivery

China Largest Factory Manufacturer Carboxymethyl Chitosan CAS 83512-85-0 For stock delivery

  • Purity
    99.9%
  • Use
    Health Care
  • Origin
    China
  • Package
    1KG/Tin 25KG/Drum*Carton
  • Manufacturer
    XI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
  • Place of Origin
    CHINA
  • Brand Name
    Leader
  • Certification
    ISO,GMP,SGS,HALA,KOSER,HACCP
  • Model Number
    LD
  • Minimum Order Quantity
    25KGS
  • Price
    Negotiate Depend on order quantity
  • Packaging Details
    25KG/Drum
  • Delivery Time
    2-3 working days
  • Payment Terms
    Western Union, MoneyGram, T/T, L/C
  • Supply Ability
    10MTS/Month

China Largest Factory Manufacturer Carboxymethyl Chitosan CAS 83512-85-0 For stock delivery

Carboxymethyl chitosan Basic information
Application Chitosan VS Carboxymethyl Chitosan Preparation
Product Name: Carboxymethyl chitosan
Synonyms: CARBOXYMETHL CHITOSAN;CARBOXYMETHYL CHITOSAN;Chitosan, N-(carboxymethyl);N-Carboxymethylchitosan;CarboxylMethyl Chitosan;Carboxymethyl Chitosan 60cps
CAS: 83512-85-0
MF: C20H37N3O14
MW: 543.51948
EINECS: 695-802-6
Product Categories: Dextrins,Sugar & Carbohydrates
Mol File: 83512-85-0.mol
Carboxymethyl chitosan Structure
 
Carboxymethyl chitosan Chemical Properties
Melting point 600 °C
 
Safety Information
MSDS Information
 
 
Carboxymethyl chitosan Usage And Synthesis
Application

Carboxymethyl chitosan is a biocompatible and biodegradable material that is suitable for various applications such as sustained or controlled release drug delivery, pH-responsive drug delivery, gene delivery as permeation enhancer, Carboxymethyl chitosan is a coating material on nanocarriers.

Chitosan VS Carboxymethyl Chitosan

Compared to chitosan, Carboxymethyl chitosan not only can be applied in wider pH ranges of water since its higher stability, but also has a higher hydrophilicity . The larger specific surface area, a multitude of functional groups and higher hydrophilicity of Carboxymethyl chitosan are expected to play an essential role in more efficiently coordinating with mental oxide and flocculate solrelieving tickle. Carboxymethyl chitosan is an amphoteric poly-saccharide that possesses pH-sensitive property, since it bears both acidic (-COOH) and basic groups (-NH2).

Preparation

Carboxymethyl chitosan can be obtained by direct alkylation of chitosan. The Carboxymethyl chitosan achieved can be in many types: N-carboxymethyl chitosan (N-CMCS), O-carboxymethyl chitosan (O-CMCS), N,O-carboxymethyl chitosan (N,O-CMCS) and N,N-carboxymethyl chitosan (N,N-CMCS). Different reaction conditions will result in the N vs. O selectivity and different degree of substitution (DS). Carboxymethyl chitosan possesses high viscosity, large hydrodynamic volume, film- and gel-forming capabilities togr with the other useful properties, such as biocompatibility, biodegradation, biological activity and low toxicity, all of which make it an attractive option in connection with its use in foods and cosmetics.

China Largest Factory Manufacturer Carboxymethyl Chitosan CAS 83512-85-0 For stock delivery 1

Chemical Properties Forms gel with water, lower degree of substitution than 5-00936
 
Carboxymethyl chitosan Preparation Products And Raw materials