Beta Carotene CAS 7235-40-7

English name: Zein
Other names: Gelatin; corn mash; zein
CAS No.: 9010-66-6
Level: BR
Nitrogen content: 13.1 to 17%
Loss on drying: ≤8.0%
Traits (The following information is for reference only): white or yellow to tan powder, granular or flaked. The protein of corn. The density is about 1.226. It is soluble in 90% ethanol, propanol, acetic acid,etc. It can also be dissolved in 1.97% caustic potash solution. Do not dissolve in water, but can absorb 2% to 10% of water. When it is not dried or left in a solvent for a long time, it is denatured and hardly soluble in the above solvent. In the dry state, it does not decompose below 135 ° C
Uses: This product is for scientific research only and may not be used for other purposes.
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Zein is a mixture of proteins with an average molecular weight of 25,000 to 45,000. It is hydrogen-bonded to the imino group in the main chain of the peptide to form an α-helical; bottomed surface energy with unique film-forming properties. . In the aqueous alcohol solution, it forms a random coil structure, but the solvent evaporates to form a transparent, lustrous film with moisture, oxygen barrier, UV resistance, fragrance retention, oil resistance, and antistatic properties.

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Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

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