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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.
1.Quick details of CARBOXYMETHYLCHITOSAN with CAS 83512-85-0
- CAS No.:83512-85-0
Other Names:Carboxymethyl chitosan
MF:C20H37N3O14
EINECS No.:695-802-6
Place of Origin:China
Type:Acidity Regulators, Food Ingredients
Purity:99%
Brand Name:Unilong
Model Number:JL20211695
Application:Acidity Regulators, Food Ingredients
Appearance:White Powder
CAS:83512-85-0
melting point:>300°C (turns dark at 270°C)
Heavy metal:≤10ppm
Total plate count:≤1000cfu/g
PSA::122.24000
logP::-1.60240
Water:≤10.0%
Package:25kg/drum
Sample:Availiable
2.Description of CARBOXYMETHYLCHITOSAN with CAS 83512-85-0
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Item
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Specification
|
|
Appearance
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White to pale yellow powder
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|
Odor
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None
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|
Appearance of solution
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Clear
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|
Carboxylase degree
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≥80.0%
|
|
Insolubility
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≤1.0%
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|
Water
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≤10.0%
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|
PH value
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8~10
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Protein content
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Not detected
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Viscosity
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10mPa.s~80mPa.s(cps)(1% chitosan in 20°C water solution )
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|
Heavy metal
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≤10ppm
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|
Total plate count
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≤1000cfu/g
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|
E.coil
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Not detected
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Salmonella
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Not detected
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3.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.
4.Packing
25kgs/drum,9tons/20’container
25kgs/bag,20tons/20’container
