Thickeners Chitosan Powder with Factory Price Food Grade Chitosan CAS 9012-76-4

• Customization: Available
• CAS No.: 9012-76-4
• Formula: (C6h11no4)N
• Model NO.: Chitosan
• Nutritional Value: Nutritional
• Certification: ISO, FDA
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Type: Chitosan
• D.a.C. Degree: 80%, 85%, 90%, 95%
• Usage: Nutrition Enhancers
• Bulk Density: >0.3G/Ml
• Viscosity: 50-800MPa.S
• Application Industry: Food, Medicine, Industry, Feed
• Transport Package: as Required
• Specification: 25kg/Drum, DRUM, Aluminum Foil Bag
• Trademark: ALLRIGHT G. C.
• Origin: Shandong
• Production Capacity: 10000 Kilogram/Kilograms Per Month

Product Description

Supply top quality Chitosan
CAS: 9012-76-4
Molecular Formula:C56H103N9O39
Assay:  90%
Other purity available: 85%,95%
Appearance: Off-white powder

Chitosan is a linear polysaccharide composed of randomly distributed β-(1-4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating shrimp and other crustacean shells with the alkali sodium hydroxide.
 
Chitosan has a number of commercial and possible biomedical uses. It can be used in agriculture as a seed treatment and biopesticide, helping plants to fight off fungal infections. In winemaking it can be used as a fining agent, also helping to prevent spoilage. In industry, it can be used in a self-healing polyurethane paint coating. In medicine, it may be useful in bandages to reduce bleeding and as an antibacterial agent; it can also be used to help deliver drugs through the skin.



Specification

Certificate of Analysis
Item	Medical grade	Food grade	Feed / Industrial grade
Appearance	White powder	White powder	White or light yellow semitransparent sheet or powder
Degree of deacetylation	>90%, 95%	>85%, 90%	>80%, 85%
pH	7.0-9.0	7.0-9.0	7.0-9.0
Loss on drying	<8.0%	<10.0%	<12.0%
Residue on ignition	<1.0%	<1.5%	<2.0%
Insoluble	<1.0%	<1.0%	<2.0%
Heavy metal (measured by Pb)	≤10ppm	≤10ppm
As	≤0.5ppm	≤0.5ppm
Total bacterial count	≤1000cfu/g	≤1000cfu/g
Viscosity	≤500mpa.s	≤500mpa.s	50-1200mpa.s

Function & Application:
Medicine Grade
1. Promoting blood coagulation and wound healing;
2. Used as drug sustained-release matrix;
3. Used in artificial tissues and organs;
4. Improving the immunity, guarding against hypertension, regulating blood sugar, anti-ageing, enhancing acid constitution,etc,

Food Grade:
1. Antibacterial agent
2. Fruit and vegetable preservatives
3. Additives for health-care food
4. Clarifying agent for fruit juice

Agriculture Grade
1. In agriculture, chitosan is typically used as a natural seed treatment and plant growth enhancer, and as an ecologically friendly biopesticide substance that boosts the innate ability of plants to defend themselves against fungal infections.
2. As feed additives, can inhibit and kill the harmful bacterium, improve animals immunity.

Industrial Grade
1. Chitosan has good adsorption characteristics of heavy metal ion, applied in treatment of organic wastewater, dye wastewater,
water purification and textile industry.
2. Chitosan can be also applied in paper-making industry, improving the dry and wet strength of paper and surface printability.

Water Soluble Grade
Water soluble grade Chitosan is transformed from chitosan through carboxylation, freely soluble in water and the character is stable. It has excellent moisture absorption, moisture retention, opsonization, bacteria inhibition, etc. Applicable to various cosmetics, such as emollient cream, shower gel, cleaning cream, mousse, advanced ointment frost, emulsion and colloid cosmetics, etc. Also applicable to moisturizing and antistaling agent for food, fruits and vegetables, flocculant for sewage treatment, drug sustained release agent, nontoxic adhesive, auxiliaries for dyeing& printing and paper making, etc.