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CAS:83512-85-0
MF:C20H37N3O14
EINECS:695-802-6
Purity:99%
Other Names:Carboxymethyl chitosan
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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.
Description
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Item
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Specification
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|
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%
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|
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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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.
Packing
25kgs/drum,9tons/20’container,25kgs/bag,20tons/20’container.
