background and overview[1] 2-hydroxy-5-chlorobenzophenone can be used as a pharmaceutical synthesis intermediate. it can be prepared from 4-chlorophen…
background and overview[1] 2-trifluoromethylbenzonitrile can be used as a pharmaceutical synthesis intermediate and can be prepared by reacting 2-trif…
background and overview[1] 4-amino-n-ethyl-n-(beta-methanesulfonamideethyl)m-toluidine sulfate, trade name cd-3, is a color developer and an important…
background and overview[1] 2-methylbenzophenone is a benzophenone compound and a very important fine chemical. at the same time, ketones are also the …
background and overview[1] methyl 2-methoxy-5-sulfonamide benzoate is an important intermediate for the antipsychotic drugs sulpiride and levosulpirid…
in modern polymer materials such as epoxy resin, silicone rubber, plastics and coatings, fillers occupy a large share. microsilica powder as one of th…
silk black is the general name for white amorphous powdery silicic acid and silicate products, mainly referring to precipitated silica, fumed silica, …
phosphorus flame retardants can be divided into reactive flame retardants and additive flame retardants according to their usage methods. additive fla…
plastic colorants if not properly combined with antioxidants and light stabilizers, it can cause premature fading or discoloration of colored plastic …
in our lives, we often hear about products made of two materials, plexiglass products and acrylic. as we all know, plexiglass and acrylic processed pr…
way to achieve flame retardancy gas phase flame retardant mechanism: that is, inhibiting the freedom of chain growth in the combustion reaction, and e…
amine antioxidants are called blocked amine hals and have a variety of antioxidants. blocked amine drugs are generally used in combination with anti-a…