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English name: | Chitosan powder |
Scientific name: | β-1,4-poly-D-glucosamine |
other name: | High molecular weight chitosan powder |
Molecular formula : | (C6H11NO4)n |
CAS No.: | 9012-76-4 |
Appearance | Off-white powder or flake |
Deacetylation degree | >80% |
Viscosity | 200-1000;1000-2000cps |
Moisture content | <12% |
Ash content | <2% |
Insoluble | <1% |
Pb | <2 ppm |
As | <1 ppm |



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