Chitosan with CAS 9012-76-4
What is Chitosan?
Chitosan is a natural biopolymer derived from chitin, which is extracted from crustacean shells such as shrimp and crab. As a linear polysaccharide, chitosan consists of randomly distributed β-(1-4)-linked D-glucosamine and N-acetyl-D-glucosamine units. This biodegradable and biocompatible polymer has gained significant attention across various industries due to its exceptional properties.
Our chitosan products are manufactured using advanced processing technology, ensuring high purity, consistent quality, and excellent solubility. Available in various molecular weights and deacetylation degrees, our chitosan can meet diverse application requirements across pharmaceutical, agricultural, water treatment, cosmetic, and food industries.
Features of Our Chitosan
- High Purity: Our chitosan boasts purity levels exceeding 95%, with deacetylation degree ranging from 80% to 95%, ensuring optimal performance in all applications.
- Multiple Grades Available: We offer pharmaceutical grade, food grade, cosmetic grade, and industrial grade chitosan to meet various industry standards and requirements.
- Natural & Biodegradable: Natural origin from marine sources, completely biodegradable, non-toxic, and environmentally friendly with no harmful residues.
- Excellent Solubility: Superior water solubility in acidic conditions, with options for water-soluble chitosan derivatives available for neutral pH applications.
- Antimicrobial Properties: Natural antibacterial and antifungal properties make it ideal for preservation, medical applications, and agricultural use.
Chitosan Quick Details
- Chemical Name:Chitosan
- CAS No.: 9012-76-4
- EINECS: 618-480-0
- Molecular Formula: 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
Chitosan 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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Chitosan Applications
- Pharmaceutical Industry: Drug delivery systems, wound healing, tissue engineering, controlled release formulations, and dietary supplements for weight management.
- Agriculture: Seed coating, plant growth promoter, biopesticide, soil conditioner, and crop protection against fungal and bacterial diseases.
- Water Treatment: Heavy metal removal, wastewater treatment, flocculant for industrial effluents, and drinking water purification processes.
- Cosmetics & Personal Care: Skin care products, hair care formulations, moisturizing agents, anti-aging creams, and natural preservatives.
- Food Industry: Food preservative, edible films and coatings, fat binder, clarifying agent for beverages, and natural food additive.
- Industrial Applications: Paper industry additive, textile treatment, photography, chelating agent, and biodegradable packaging materials.
Chitosan 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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