Food Additive Chitin Chitosan 99% Powder CAS 9012-76-4 with 80 Mesh Size and ≥75% Deacetylation Degree
Price:
USD 1-2/Kilogram
MOQ:
1 Kilogram
Delivery Time:
8~10 working days after received your payment
Brand:
Cleanwater
Product Description
Product Overview
High-density fungal chitosan powder extracted from oyster mushroom, a commonly cultivated edible mushroom worldwide. This deacetylated mushroom chitosan powder offers antibacterial properties, preservative functions, wound healing capabilities, water purification effectiveness, and plant growth enhancement.
Chemical Structure & Properties
Chemical Composition
Chemical Name: β-(1→4)-2-amino-2-deoxy-D-glucose
Glycan Formula: (C6H11NO4)n
Molecular Weight: Mixed molecular weight product with unit weight of 161.2
CAS Code: 9012-76-4
Technical Specifications
| Specification | Standard 1 | Standard 2 | Standard 3 |
|---|---|---|---|
| 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 |
Application Fields
- Sewage Treatment: Treats suspended substances, adsorbs heavy metal ions, reduces BOD and COD, and applicable for surface water treatment
- Petroleum Auxiliary: Used in petroleum and shale gas exploitation due to macromolecule properties and amino positive charge characteristics
- Paper Making: Functions as sizing agent, reinforcing agent, retention aid to increase paper strength and recover lost pulp
- Agriculture: Applied in seed soaking, coating agents, foliar spray fertilizers, bacteriostatic agents, soil conditioners, feed additives, and fruit/vegetable preservatives
- Other Fields: Widely utilized across multiple industrial applications
Packaging & Storage
Powder Form: 25kg per drum
Small Pieces (1-5mm): 10kg per woven bag
Manufacturer Information
Yixing Cleanwater Chemicals Co., Ltd.
Located in Yixing, Jiangsu Province, China, with convenient access to Shanghai's economic and trade centers. Our products feature strong decolorization capabilities and effective removal of COD/BOD for wastewater treatment in textile, printing, dyeing, paper-making, mining, ink industries, and also serve as retention agents in paper & pulp production.
Operating principle: "Promptness, Action, Quality and Credit" - committed to satisfying domestic and international customer requirements through high-quality products, competitive pricing, timely delivery, and comprehensive service.
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Company
Yixing Cleanwater Chemicals Co.,Ltd.
Location
South of Niujia bridge,Guanlin town,Yixing,Jiangsu Province,China
Contact Person
Joy