Product Name | Chitosan |
Appearance | yellow powder |
CAS | 9012-76-4 |
MF | C6H11NO4X2 |
Melting point | 102.5 °C |
Density | 1 g/cm3 |
Solubility | dilute aqueous acid (pH <6.5).: soluble |
Origin | Shandong,China |
Storage | Cool dry place |
Shelf Life | 24 months |
Product Description
Chitosan is the second most abundant biopolymer in nature after cellulose. It is widely distributed. It is mainly distributed in the shells of many lower animals, especially arthropods such as shrimps, crabs, insects, etc., as well as lower plants. Such as in the cell walls of bacteria, algae and fungi. Chitosan can be prepared by removing the acetyl group from chitin. Under the conditions of 100°C and 40% NaOH, the effect on chitin will produce a deacetylation reaction to obtain chitosan. This is a white or off-white translucent flake solid, insoluble in water and alkali, but soluble in most dilute acids, including acetic acid . The molecular structure of chitosan is similar to that of cellulose, except that an amino group (-NH2) is attached to the C2 position. Therefore, it has an affinity for the fibers in the paper and develops into an ionic bond and a strong hydrogen bond. In addition, chitosan has good film-forming properties, which is beneficial to improve the surface strength of paper, so it becomes one of the strengthening agents for special paper. Chitosan is in powder form, tasteless and odorless, and its aqueous solution is a bit spicy. Chitosan is added to food, and the structure is not changed after soup boiling, frying, baking and other heating treatments are performed to a certain extent. Under the protection of nitrogen, it will not decompose when heated to 250°C.
Application
Thickener, stabilizer, gelling agent, binder. It is also used to prevent mildew from acidic substances and can form a transparent semi-permeable membrane on the surface. Used in pickled products, bakery products, bread, oily foods, etc.
Shandong Natural Micron Pharm Tech Co., LTD belongs to Natural Micron International Group which founded in 2012. Since its inception, Natural Micron has been specializing in research, development, production and marketing of high-end chemicals(Especially carbohydrate derivatives) and nutrition ingredients. After years of development, Natural Micron has established long-term and stable partnership with dozens of health brands and pharmaceutical companies in the United States, Europe, Australia, New Zealand and other places.
As the R&D Centre and Production base of Natural Micron Group, Natural Micron Pharm Tech and HRC Chemical has been in reform of the evolving continuously for years. Our R&D team not only improves the existing products by applying new technologies to improve the quality and optimize our costs, but we also research and develop new advanced products according to the demands of the market.
In addition, we also provide customization services of various scales from trail production to industrial production. Most of our R&D team members are Ph.D. and M.A. from overseas and China Pharmaceutical University (The best pharmaceutical university in China). They have rich experience in chemical research and develop. We can design the production processes, small to medium scale laboratory trials and cost accounting for industrial production due to our customers' requirements. Our R&D center is also equipped with a preparation workshop for finished products' stability testing and simple evaluation of products' effects.
Taking technology as the core and customer as the center is our eternal principle and pursuit. Natural Micron is looking forward to cooperate with you sincerely to create a better future together!
Q: What's your MOQ ?
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.