Chitosan (9012-76-4)
1、 Basic Information
1. Chemical name: Chitosan
2. Chinese alias: Chitosan; 2-amino-beta-1,4-glucan; β-1, 4-polyglucosamine; Chitin; Chitosan
3. English name: Chitosan
4. Molecular formula: (C6H11NO4) n
5. CAS number: 9012-76-4
6. EINECS number: 618-480-0
7. Appearance: Off white powder
2、 Technical parameters
project
indicator
color
White or slightly yellow, with glossy sheet products
status
Sheet or powder
odor
Has its own inherent odor and no peculiar smell
Degree of deacetylation, w/% ≥
eighty-five
Viscosity (10 g/L, 20 ℃)/mPa · s
Complies with claims
water content, w/% ≤
ten
Ash content, w/% ≤
one
Acid insoluble substances, w/% ≤
one
PH (10 g/L solution)
6.5~8.5
Inorganic arsenic (calculated as As)/(mg/kg) ≤
one
Lead (Pb)/(mg/kg) ≤
two
(The above parameters are reference values, please refer to the factory inspection report for details.)
3、 Packaging specifications
25kg bagged or cardboard drum