Chitosan Natural Coagulant
CAS Number: 9012-76-4
Chitosan is a natural biopolymer coagulant derived from crustacean chitin, offering an eco-friendly alternative to synthetic inorganic coagulants. Its cationic amino groups provide charge neutralization and bridging for suspended particles and turbidity removal. Biodegradable, non-toxic, and approved for use in food and potable water applications.
Technical Specifications
| appearance | White to off-white powder or flakes |
| ash content | ≤1.0% |
| moisture content | ≤10% |
| molecular weight | 200,000–600,000 Da |
| deacetylation degree | ≥85% |
| viscosity 1pct acetic acid | 50–800 mPa·s |
Applications
- Potable water treatment as natural coagulant
- Food and beverage water clarification
- Aquaculture water quality management
- Cosmetic and pharmaceutical effluent treatment
- Dye and heavy metal removal from textile wastewater
Key Features
- Biodegradable and non-toxic — safe for potable water and food use
- Natural cationic charge effective for negatively charged particles
- Reduces chemical sludge generation versus inorganic coagulants
- Dual function: coagulation and antimicrobial activity
Send Inquiry
More in Specialty Water Treatment Chemicals
1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP)
2809-21-4
Aluminum Sulfate Coagulant (Alum)
10043-01-3
Anionic Polyacrylamide Flocculant
9003-05-8
Anthracite Filter Media
68909-21-7
Bronopol Industrial Water Treatment Biocide
52-51-7
CMIT/MIT Blend Biocide (1.5%)
26172-55-4
CO2 pH Adjustment System for Water Treatment
Carbohydrazide Oxygen Scavenger
497-18-7