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HYDROXYPROPYL CHITOSAN CAS 104673-29-2/84069-44-3 Россия
Chemical name: HYDROXYPROPYL CHITOSAN
Synonymous names:N-(2-Hydroxypropyl)chitosan
CAS No:104673-29-2/84069-44-3
Molecular formula:C20H37N3O13
Molecular weight:527.524
EINECS No:
- Parameter
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Structural formula：
Product Description：
|
Item |
Standard value |
Result |
|
Description |
White or light yellow powder |
Light yellow powder |
|
Loss ondrying |
≤12.0 |
7.3 |
|
Degree of substitution % |
≥80 |
89.5 |
|
Residue on ignition % |
≤2.0 |
1.4 |
|
Arsenic mg/kg |
≤2 |
Conform |
|
Lead mg/kg |
≤10 |
Conform |
|
Insoluble |
≤ 1.0 |
0.3 |
|
PH (1.0%) PH value |
5.0-7.0 |
5.6 |
|
Particle size |
40mesh pass ≥95% |
Conform |
|
Conclusion |
Conform |
|
Properties and Usage:
Hydroxypropyl chitosan is a modified polysaccharide derivative of natural origin with excellent water solubility and biocompatibility.
1. Medicine and biomedicine
Used in drug delivery systems and wound dressings, it has the effects of sustained release, antibacterial and promoting tissue regeneration.
2. Cosmetics
As a moisturizer and skin repair ingredient, it improves the moisturizing effect and antioxidant capacity of skin care products.
3. Food industry
Thickener and stabilizer, used to improve food texture; it also helps regulate intestinal health.
4. Agriculture
As a plant growth promoter, it improves plant disease resistance and improves soil water retention.
5. Textiles and coatings
Humidifiers and antibacterial agents are used in textiles to improve comfort; in coatings, it enhances adhesion and durability.
6. Environmental protection applications
As an adsorbent in wastewater treatment, it effectively removes harmful substances.
Storage conditions: Cool Dry Area
Packing: This product is packed in 25kg drums, and it can also be customized according to customers' requirements
