Chitosan CAS 9012-76-4
Chemical Name: Chitosan
CAS No.: 9012-76-4
Molecular Formula: C6H11NO4X2
Molecular weight: 161.16
Appearance: yellowish powder
related documents:
COA of Chitosan–Food grade
COA of Chitosan–Industry grade
TDS of Chitosan–Food grade
TDS of Chitosan–Industry grade
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Table of Contents
- Product Overview
- Specifications Comparison
- Applications
- Usage Guidelines
- Case Studies
- Contact for Quotation
Chitosan (CAS 9012-76-4) Overview
Basic Parameters
| Parameter | Description |
|---|---|
| CAS Number | 9012-76-4 |
| Molecular Formula | (C6H11NO4)n |
| Appearance | White or off-white powder |
| Deacetylation Degree | 70%-95% (Customizable) |
| Viscosity | 20-2000 mPa·s (1% solution in 1% acetic acid) |
Grade Comparison
| Grade | Pharmaceutical | Food | Industrial |
|---|---|---|---|
| Purity | >99% | >95% | >85% |
| Particle Size | 80-120 mesh | 60-100 mesh | 40-80 mesh |
| Heavy Metals | <10ppm | <20ppm | <50ppm |
Industrial Applications
Pharmaceutical Uses
- Wound healing accelerators
- Drug delivery systems
- Antimicrobial coatings
Food Industry Applications
- Natural preservative
- Dietary fiber supplement
- Edible packaging films
Operational Guidelines
| Application | Recommended Concentration | Solvent Compatibility |
|---|---|---|
| Topical Gel | 2-4% w/v | Acetic acid solution |
| Water Treatment | 0.5-1.5% w/w | Aqueous systems |
Implementation Cases
Case 1: Biomedical Company (Munich)
- Challenge: Needed biocompatible surgical dressing
- Solution: Medium-viscosity chitosan (DD 85%)
- Outcome: 40% faster healing vs traditional materials
Case 2: Asian Food Manufacturer
- Challenge: Preservative-free meat products
- Solution: 1% chitosan coating
- Result: Extended shelf life by 60%
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