顺酐是一种大宗品原料，又称失水苹果酸酐、顺丁烯二酸酐、顺酐，是顺丁烯二酸的酸酐，室温下为有强烈刺激性气味的白色晶体，化学式为Ｃ４Ｈ２Ｏ３。
Maleic anhydride is a bulk raw material, also known as dehydrated malic anhydride, maleic anhydride and maleic anhydride. It is the acid anhydride of maleic acid. At room temperature, it is a white crystal with a strong pungent smell. The chemical formula is C4H2O3.
用途：主要用于生产不饱和聚酯树脂、醇酸树脂、农药马拉硫磷、低毒农药４０４９、长效碘胺的原料。也是涂料、马来松香、聚马来酐、顺酐－苯乙烯共聚物。也是生产油墨助剂、造纸助剂、增塑剂和酒石酸、富马酸、四氢呋喃等的有机化工原料。用作环氧树脂的固化，在有机合成中可用于制造丁二酸、丁二酸酐等。在医药工业中用作制造长效磺胺等药物。食品工业中用于制造酸味剂苹果酸及酒石酸等。
Use: It is mainly used as raw material for the production of unsaturated polyester resin, alkyd resin, pesticide malathion, low toxic pesticide 4049 and long-acting iodamine. It is also a coating, maleic rosin, polymaleic anhydride, maleic anhydride styrene copolymer. It is also an organic chemical raw material for the production of ink auxiliaries, papermaking auxiliaries, plasticizers, tartaric acid, fumaric acid, tetrahydrofuran, etc. It can be used as curing of epoxy resin and in organic synthesis to produce succinic acid, succinic anhydride, etc. It is used in the pharmaceutical industry to manufacture long-acting sulfonamides and other drugs. In the food industry, it is used to manufacture sour taste agents such as malic acid and tartaric acid.
本品用作环氧树脂的固化剂。本品是重要的基本有机原料之一，主要用于制不饱和聚酯树脂、醇酸树脂、尼龙－４等，也是生产纸张处理剂、胶黏剂、油墨、油漆、剂、除草剂、杀虫剂、植物生长调节剂的主要原料。
This product is used as curing agent of epoxy resin. This product is one of the important basic organic raw materials, mainly used to make unsaturated polyester resin, alkyd resin, nylon - 4, etc. It is also the main raw material for the production of paper treatment agents, adhesives, inks, paints, fungicides, herbicides, pesticides, and plant growth regulators.
储运：
Storage and transportation:
应贮存于阴凉干燥处。防止雨淋和日晒。贮存期为３个月。
Store in a cool and dry place. Protect from rain and sun. The storage period is 3 months.
包装：
packing:
内衬塑料袋，外套编织袋包装，净重２５ｋｇ、５０ｋｇ；也可用内衬塑料袋，外装铁桶或木桶包装，净重５０ｋｇ。
Lined with plastic bag and packed with outer woven bag, with net weight of 25kg and 50kg; It can also be packed in iron drums or wooden drums, with a net weight of 50kg.
The above is a detailed introduction of maleic anhydride manufacturers, and I hope it will be helpful to you. If you have any questions, please contact us. We will provide you with professional services http://www.jnjhhg.cn
