是一種重要的不飽和有機(jī)酸酐基本原料，在農(nóng)藥生產(chǎn)上用于合成有機(jī)磷殺蟲(chóng)劑馬拉硫磷的中間體順丁烯二酸二乙酯、噠嗪硫磷的中間體1-苯基-3，6-二羥基噠嗪，以及擬除蟲(chóng)菊酯殺蟲(chóng)劑胺菊酯、殺菌劑、克菌丹的中間體，此外，順酐也是生產(chǎn)油墨助劑、造紙助劑、增塑劑和酒石酸、富馬酸、四氫呋喃等的有機(jī)化工原料。
It is an important unsaturated organic anhydride basic raw material used in pesticide production to synthesize the intermediate of organic phosphorus insecticide malathion, diethyl maleate, 1-phenyl-3,6-dihydroxypyridazine, as well as the intermediate of pyrethroid insecticides such as permethrin, fungicides, and chloramphenicol. In addition, maleic anhydride is also used in the production of ink additives, paper additives, plasticizers, and tartaric acid, fumaric acid, etc Organic chemical raw materials such as tetrahydrofuran.
化學(xué)性質(zhì)：白色顆粒。溶于水生成順丁烯二酸。溶于乙醇并生成酯。
Chemical properties: White particles. Dissolve in water to form maleic acid. Dissolve in ethanol and generate esters.
用途：用作生產(chǎn)1,4-丁二醇、γ-丁內(nèi)酯、四氫呋喃、琥珀酸、不飽和聚酯樹(shù)脂、醇酸樹(shù)脂等的原料，也用于醫(yī)藥和農(nóng)藥用途：順丁烯二酸酐又名順酐、馬來(lái)酐、失水蘋(píng)果酸酐，是一種重要的不飽和有機(jī)酸酐基本原料，在農(nóng)藥生產(chǎn)上用于合成有機(jī)磷殺蟲(chóng)劑的中間體順丁烯二酸二乙酯、噠嗪硫磷的中間體1-苯基-3，6-二羥基噠嗪，以及擬除蟲(chóng)菊酯殺蟲(chóng)劑胺菊酯、殺菌劑、克菌丹的中間體，此外，還用于生產(chǎn)不飽和聚酯樹(shù)脂、油墨助劑、造紙助劑、涂料以及醫(yī)藥工業(yè)、食品工業(yè)等。
Purpose: Used for producing 1,4-butanediol γ- Butanelactone, tetrahydrofuran, succinic acid, unsaturated polyester resin, alkyd resin, and other raw materials are also used in medicine and pesticide applications. Maleic anhydride, also known as maleic anhydride, maleic anhydride, and dehydrated malic anhydride, is an important unsaturated organic anhydride basic raw material. It is used in pesticide production to synthesize the intermediate of organic phosphorus insecticides, diethyl maleate, and 1-phenyl-3,6-dihydroxypyridazine, the intermediate of pyridazinon, As well as intermediates of pyrethroid insecticides such as permethrin, fungicides, and chloramphenicol, they are also used in the production of unsaturated polyester resins, ink additives, paper additives, coatings, pharmaceutical and food industries.
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