Knowledge

Preparation and physical properties of hydroxypropyl starch ether

Preparation method Hydroxypropyl starch is a chemically modified starch, which is etherified by epoxypropane and starch to replace the hydroxyl group in the polymer structure of starch and become an e

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What is hydroxypropyl starch ether

Hydroxypropyl starch ether (HPS) is a white fine powder made from natural plants. Hydroxypropyl starch ether (HPS) is a white fine powder obtained from natural plants through modification, high etheri

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Safety data of hydroxyethyl cellulose

Dangerous goods sign: T WGK Germany：3 RTECS：FJ5958000 F：3 Customs code: 39123980 Toxic substances data: 9004-62-0 (Hazardous Substances Data) Risk terminology R23/24/25； R36/37/38 R23/24/25 Toxic by i

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Precautions for use of hydroxyethyl cellulose

As the surface treated hydroxyethyl cellulose is a powder or cellulose solid, it is easy to operate and dissolve it in water as long as the following matters are noted. 1. Before and after adding hydr

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