CARBOXYMETHYLCHITOSAN CAS 83512-85-0

CAS:83512-85-0
MF:C20H37N3O14
EINECS:695-802-6
Purity:99%
Other Names:Carboxymethyl chitosan

What is of CARBOXYMETHYLCHITOSAN with CAS 83512-85-0? Carboxymethyl Chitosan is a useful polymeric modifier, used as an absorbent for removal of mercury ions, and as binding agent for silver nanoparticle coated cotton fabric.

Description

Item	Specification
Appearance	White to pale yellow powder
Odor	None
Appearance of solution	Clear
Carboxylase degree	≥80.0%
Insolubility	≤1.0%
Water	≤10.0%
PH value	8~10
Protein content	Not detected
Viscosity	10mPa.s~80mPa.s(cps)(1% chitosan in 20°C water solution )
Heavy metal	≤10ppm
Total plate count	≤1000cfu/g
E.coil	Not detected
Salmonella	Not detected

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.