High Density Chitosan Powder 80 Mesh with ≥85% Deacetylation Degree for Industrial Applications
Price:
USD 1-2/Kilogram
MOQ:
1 Kilogram
Delivery Time:
8~10 working days after received your payment
Brand:
Cleanwater
Product Description
Chitosan powder is a versatile biopolymer derived from shrimp shells, widely used across multiple industries due to its unique chemical properties and biocompatibility. This high-density chitosan offers exceptional performance in various applications.
Chemical Structure and Properties
Chemical Name: β-(1→4)-2-amino-2-deoxy-D-glucose
Glycan Formula: (C6H11NO4)n
Molecular Weight: Mixed molecular weight product with unit molecular weight of 161.2
CAS Code: 9012-76-4
Technical Specifications
| Specification | Standard (≥75%) | Standard (≥85%) | Standard (≥90%) |
|---|---|---|---|
| Deacetylation Degree | ≥75% | ≥85% | ≥90% |
| PH Value (1%, 25°C) | 7.0-8.5 | 7.0-8.0 | 7.0-8.5 |
| Moisture | ≤10.0% | ≤10.0% | ≤10.0% |
| Ash | ≤0.5% | ≤1.5% | ≤1.0% |
| Viscosity (1% AC, 1% Chitosan, 20°C) | ≥800 mpa·s | >30 mpa·s | 10-200 mpa·s |
| Heavy Metal | ≤10 ppm | ≤10 ppm | ≤0.001% |
| Arsenic | ≤0.5 ppm | ≤0.5 ppm | ≤1 ppm |
| Mesh Size | 80 mesh | 80 mesh | 80 mesh |
| Bulk Density | ≥0.3g/ml | ≥0.3g/ml | ≥0.3g/ml |
| Total Aerobic Microbial Count | ≤2000cfu/g | ≤2000cfu/g | ≤1000cfu/g |
| E-Coli | Negative | Negative | Negative |
| Salmonella | Negative | Negative | Negative |
Industrial Applications
- Wastewater Treatment: Effectively treats suspended substances, adsorbs heavy metal ions, and reduces BOD and COD levels in surface water treatment
- Petroleum Industry: Serves as auxiliary agent in petroleum and shale gas extraction due to macromolecular properties and amino positive charge
- Paper Manufacturing: Functions as sizing agent, reinforcing agent, and retention aid to increase paper strength and recover lost pulp
- Agricultural Applications: Used in seed soaking, coating agents, foliar spray fertilizers, bacteriostatic agents, soil conditioners, feed additives, and fruit/vegetable preservatives
- Additional Applications: Food preservatives, winemaking fining agents, cosmetics, fertilizers, and various industrial processes
Packaging and Storage
Powder Form: 25kg per drum
Small Pieces (1-5mm): 10kg per woven bag
Manufacturer Information
Yixing Cleanwater Chemicals Co., Ltd. is located in Yixing, Jiangsu Province, China, with convenient access to domestic and international markets. Our products feature strong decolorization capabilities and effective removal of COD and BOD for wastewater treatment in textile, printing, dyeing, paper-making, mining, and ink industries.
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Get in Touch
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Company
Yixing Cleanwater Chemicals Co.,Ltd.
Location
South of Niujia bridge,Guanlin town,Yixing,Jiangsu Province,China
Contact Person
Joy