Chitosan with Cas 9012-76-4
What is Chitosan?
Chitosan is a naturally occurring biopolymer that has garnered significant attention in various scientific and industrial fields due to its unique properties and versatile applications. Derived from chitin, which is the second most abundant polysaccharide in nature after cellulose, chitosan is primarily obtained from the exoskeletons of crustaceans such as shrimp, crabs, and lobsters, as well as from the cell walls of fungi and insects.
The process of obtaining chitosan involves the deacetylation of chitin, a reaction that removes acetyl groups from the chitin molecule, resulting in a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine and N-acetyl-D-glucosamine units.
Chitosan has a wide and important application value in agriculture and food, with abundant sources, simple preparation and film-forming, and superior preservation performance. It will play an increasingly important role in food preservation and extending shelf life.
Runtai chemical is a Professional China Manufacturer for Chitosan with high quality and cheap price. If you interest our Chitosan, feel free to contact us for free sample!
Recommended
Dosage:GB 2760-2001： Meat enema (square ham, round ham) 6.0g/kg
(exact dosage should be subject to customer’s finial product formulation.)
Chitosan Quick Details
- Chemical Name:Chitosan
- CAS No.: 9012-76-4
- EINECS: 618-480-0
- Molecular Fomula: C6H11NO4X2
- Molecular weight: 161.16
- Appearance:white powder/white flake
- Viscosity :30-2000mpa.s
- Deacetylation: ≥85% ≥90% ≥95%
- Synonyms:kimitsuchitosanm;kytexh;Chitosan,molecularweight:100,000-300,000;(Poly-N-acetyl–D-glucosamine)-protein;2-amino-2-deoxy-(1→4)-β-d-glucopyranan;CHITOSAN,POWDER;CHITOSAN,POWDER(BULK;methylN-[(2S,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-5-[(2S,3R,4R,5S,6R)-3-amino-4,5-dihydroxy-6-(hydroxymethyl)oChemicalbookxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2-[(2R,3S,4R,5R,6S)-5-amino-6-[(2R,3S,4R,5R,6R)-5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-3-yl]carbamate
Typical Properties
| Item | Specification | Results |
| Appearance | White powder | Conforms |
| Mesh | 80 | 80 |
| Deacetylation | ≥85% | 89.5% |
| Moisture | ≤10% | 5.2% |
| Ash content | ≤2.0% | 1.11% |
| Viscosity mPa.s | 800-1000 | 860 |
| As | ≤0.3mg/kg | 0.2mg/kg |
| Pb | ≤0.5mg/kg | 0.3mg/kg |
| Hg | ≤0.3mg/kg | 0.12mg/kg |
| Conclusion | The results conforms with enterprise standards | |
| Item | Specification | Results |
| Appearance | White powder | Conforms |
| Mesh | 80 | 80 |
| Deacetylation | ≥85% | 88.5% |
| Moisture | ≤10% | 6.2% |
| Ash content | ≤2.0% | 1.11% |
| Viscosity mPa.s | 1500-2000 | 1860 |
| As | ≤0.3mg/kg | 0.2mg/kg |
| Pb | ≤0.5mg/kg | 0.3mg/kg |
| Hg | ≤0.3mg/kg | 0.1mg/kg |
| Conclusion | The results conforms with enterprise standards | |
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Applications
- It is a natural and non-toxic preservative and flocculant in the food industry, and can adsorb heavy metal ions such as cadmium, mercury, and copper in water
- Chitosan oligosaccharides have functions such as improving immunity, activating cells, preventing cancer, lowering blood lipids, lowering blood pressure, anti-aging, and regulating the body environment. They can be used in the fields of medicine, health care, and food
- Chitosan can be used in the field of environmental protection for wastewater treatment, protein recovery, water purification, and more. Used as an industrial wastewater and urban sewage treatment agent, precipitant
- In addition to its biomedical applications, chitosan has found uses in agriculture as a natural pesticide and plant growth enhancer,
Package & Storage
Package: 25kg/bag; 25kg/drum
Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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