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Industrial chitin

 


Industrial grade chitin

Scientific name: β-1,4-poly-N-acetyl-D-glucosamine

Molecular formula : (C8H13NO5)n
CAS No. 1398-61-4

HS No. 2922 5000

Characteristic
White or off-white amorphous flake or powder. Insoluble in water, dilute acid, dilute alkali, concentrated alkali and ordinary organic solution. 
Chitin is mainly abstracted from  crab shell and shrimp shell, and it is basic raw material of chitosan and glucosamine.



Structure

                       


Raw material of industrial grade chitin

From offing sea crab shell or shrimp shell.


Specification
Appearance: off-white flake
Moisture content: less than 12%
Ash content: less than 5% 
particle size: 1mm-5mm

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