
Chitosan Nanopowder Dispersible (Purity 99% APS: 50-100nm Color: Off-White)
₹1475.00
🧪 Chitosan Nanopowder (Dispersible Grade)
Purity: 99%
Average Particle Size (APS): 50–100 nm
Color: Off-White
⚙️ Technical Specifications
Property | Specification |
|---|---|
Material Name | Chitosan Nanopowder |
Purity | ≥ 99% |
Particle Size (APS) | 50–100 nm |
Appearance / Color | Off-white fine nanopowder |
Source | Derived from chitin (natural biopolymer) |
Degree of Deacetylation (Typical) | 80–90% |
Solubility | Soluble in dilute organic acids (acetic, formic); insoluble in water |
Molecular Weight Range | Medium to high (batch dependent) |
Zeta Potential | Highly positive due to free amine (–NH₂) groups |
Bulk Density | ~0.2–0.4 g/cm³ |
Form | Dry, free-flowing, dispersible nanopowder |
Storage Conditions | Airtight container, cool & dry environment |
🌟 Key Features
High-purity (99%) chitosan in nanoscale form
Strong cationic nature for binding, adsorption & antimicrobial activity
High surface area due to 50–100 nm particle size
Biocompatible, biodegradable & non-toxic
Excellent dispersibility in dilute acidic media
Suitable for research, pilot-scale & industrial applications
🔬 Applications
1. Biomedical & Pharmaceutical
Drug delivery systems & nano-carriers
Wound dressings and tissue engineering scaffolds
Controlled and sustained release formulations
Enhances cell adhesion and biological performance
2. Antibacterial & Antimicrobial Coatings
Natural antimicrobial activity against bacteria & fungi
Medical textiles, films, surface coatings
Bioactive packaging and healthcare surfaces
3. Water Treatment & Adsorption
Removal of heavy metals, dyes & organic pollutants
Effective flocculant due to strong positive surface charge
Membrane modification and wastewater treatment
4. Agriculture & Plant Growth
Nano-fertilizers and seed coating formulations
Plant immunity boosters and disease resistance agents
Improves nutrient uptake efficiency
5. Food & Packaging Industry
Edible coatings and food preservation systems
Antioxidant and antimicrobial food packaging
Shelf-life enhancement applications
6. Nanocomposites & Advanced Materials
Reinforcement for polymers and biodegradable composites
Improves mechanical strength and barrier properties
Functional bio-nanocomposite development
⚠️ Handling & Storage Guidelines
Store in cool, dry, airtight containers
Protect from moisture (hygroscopic material)
Use gloves, mask & protective eyewear during handling
Avoid inhalation of fine nanopowder; ensure ventilation
