方面的知识与大家共同探讨一下，希望能给广大客户朋友们带来启发与帮助，让大家对山东苯酐有一个深层次的了解。 Recently, many customers contacted us and asked us about the problems they encountered in the use of Shandong phthalic anhydride. I hope we can help. Today, I will discuss with you the knowledge about Shandong phthalic anhydride derivatives in these issues I hope to bring inspiration and help to our customers and friends, and let everyone have a deep understanding of Shandong phthalic anhydride. In this way, everyone can know what to do in the future in the process of use, not to be in a hurry, to play the maximum role of Shandong phthalic anhydride. Shandong phthalic anhydride is one of the most important organic chemical raw materials. Its main derivatives are dibutyl phthalate; dioctyl ester and diisobutyl ester, etc., and are used as plasticizers for PVC; it can also be used to produce unsaturated Polyester resins; alkyd resins; dyes and pigments; various paints; food additives; laxatives in medicine; phenolphthalein; iminothion in pesticides; In the synthetic resin industry, it is used to produce polyester resins, amino resins, unsaturated polyester resins, alkyd resins, etc. The dye industry is used to prepare dye intermediates such as anthraquinone, chloroanthracene dihydroxyanthraquinone, and phthalocyanine blue BS, phthalocyanine blue BX, and phthalocyanine blue B. The plastics industry is used to prepare plasticizers such as dibutyl phthalate, dioctyl phthalate and mixed esters. It is also an important intermediate for the manufacture of many drugs, paints and organic compounds.
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