順酐是一種大宗品原料，又稱失水蘋果酸酐、順丁烯二酸酐、順酐，是順丁烯二酸的酸酐，室溫下為有強(qiáng)烈刺激性氣味的白色晶體，化學(xué)式為C4H2O3。
Maleic anhydride is a raw material for bulk products, also known as dehydrated malic anhydride, maleic anhydride, and maleic anhydride. It is an anhydride of maleic acid. It is a white crystal with a strong pungent odor at room temperature, and its chemical formula is C4H2O3.
用途：主要用于不飽和聚酯樹脂、醇酸樹脂、農(nóng)藥馬拉硫磷、高能效低毒農(nóng)藥4049、長(zhǎng)效碘胺的原料。也是涂料、馬來(lái)松香、聚馬來(lái)酐、順酐-苯乙烯共聚物。也是油墨助劑、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。用作環(huán)氧樹脂的固化，在有機(jī)合成中可用于制造丁二酸、丁二酸酐等。在醫(yī)藥工業(yè)中用作制造長(zhǎng)效磺胺等藥物。食品工業(yè)中用于制造酸味劑蘋果酸及酒石酸等。
Usage: Mainly used as raw material for the production of unsaturated polyester resin, alkyd resin, pesticide malathion, high-efficient and low-toxicity 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 additives, paper making additives, plasticizers, and tartaric acid, fumaric acid, tetrahydrofuran, etc. Used as a curing agent for epoxy resins and in the manufacture of succinic acid and succinic anhydride in organic synthesis. Used in the pharmaceutical industry to manufacture long-acting sulfonamides and other drugs. It is used in the food industry to manufacture acid flavoring agents such as malic acid and tartaric acid.
順酐廠家提醒您，本品用作環(huán)氧樹脂的固化劑。本品是重要的基本有機(jī)原料之一，主要用于制不飽和聚酯樹脂、醇酸樹脂、尼龍-4等，也是紙張?zhí)幚韯?、膠黏劑、油墨、油漆、劑、除草劑、殺蟲劑、植物生長(zhǎng)調(diào)節(jié)劑的主要原料。
The maleic anhydride manufacturer reminds you that this product is used as a curing agent for epoxy resins. This product is one of the important basic organic raw materials, mainly used for the production of 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, insecticides, and plant growth regulators.
儲(chǔ)運(yùn):
Storage and transportation:
應(yīng)貯存于陰涼干燥處。防止雨淋和日曬。貯存期為3個(gè)月。
Store in a cool and dry place. Protect from rain and sunlight. The storage period is 3 months.
包裝：
packing:
內(nèi)襯塑料袋，外套編織袋包裝，凈重25kg、50kg；也可用內(nèi)襯塑料袋，外裝鐵桶或木桶包裝，凈重50kg。
Lined with plastic bags, packaged in woven bags with a net weight of 25kg and 50kg; It can also be packaged in plastic bags lined with iron or wooden barrels, with a net weight of 50kg.
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