欧美色亚洲色,天堂A∨在线A,天堂国产成人综合亚洲,伊人成人视屏

你好,歡迎訪問濟南金昊化工有限公司!

專注品質(zhì),信賴服務(wù)

我們用心做產(chǎn)品服務(wù)

咨詢熱線:

13655318786

行業(yè)新聞

您現(xiàn)在的位置: 網(wǎng)站首頁>>新聞中心>>行業(yè)新聞順酐是一種有機化工原料的介紹

順酐是一種有機化工原料的介紹

來源:http://m.m9660.cn/ 日期:2023-11-04 發(fā)布人: 瀏覽次數(shù):0
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,室溫下為有強烈刺激性氣味的白色晶體,化學式為C4H2O3。
Maleic anhydride is a bulk raw material, also known as dehydrated malic anhydride, maleic anhydride, or maleic anhydride. It is an anhydride of maleic acid and is a white crystal with a strong pungent odor at room temperature. The 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、低毒農(nóng)藥4049、長效碘胺的原料。也是涂料、馬來松香、聚馬來酐、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、四氫呋喃等的有機化工原料。用作環(huán)氧樹脂的固化,在有機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-efficiency and low toxicity pesticide 4049, and long-acting iodamine. It is also a coating, maleic rosin, polymaleic anhydride, and maleic anhydride styrene copolymer. It is also an organic chemical raw material for producing ink additives, papermaking additives, plasticizers, and tartaric acid, fumaric acid, tetrahydrofuran, etc. Used for curing epoxy resins and in organic synthesis to manufacture succinic acid, succinic anhydride, etc. Used in the pharmaceutical industry to manufacture long-acting sulfonamide and other drugs. Used in the food industry to manufacture acid flavoring agents such as malic acid and tartaric acid.
順酐廠家
本品用作環(huán)氧樹脂的固化劑。本品是重要的基本有機原料之一,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、植物生長調(diào)節(jié)劑的主要原料。
This product is used as a curing agent for epoxy resin. 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.
儲運:
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個月。
Store in a cool and dry place. Protect from rain and sunlight. The storage period is 3 months.
包裝:
Packaging:
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 and wrapped in woven outer bags, with a net weight of 25kg and 50kg; It can also be lined with plastic bags and packaged in iron or wooden barrels, with a net weight of 50kg.
本文由順酐廠家友情奉獻.更多有關(guān)的知識請點擊 http://m.m9660.cn真誠的態(tài)度.為您提供為的服務(wù).更多有關(guān)的知識我們將會陸續(xù)向大家奉獻.敬請期待.
This article is a friendly contribution from maleic anhydride manufacturers. For more relevant knowledge, please click http://m.m9660.cn Sincere attitude. We will provide you with comprehensive services. We will gradually contribute more relevant knowledge to everyone. Stay tuned

相關(guān)新聞
中国最大的大鸡巴操美女播放收看| 丝袜水体熟妇| 国产欧美日韩18 精品在线观看| 美女中文字幕在线视频| 人妻专区33| 日韩视频一区二区在线观看不卡| 导航第一福利人妻中文字幕| 日韩熟妇成人av| 亚洲人体艺术视频一区| 日韩中文字幕福利视频网站| 国产日骚中文一二| 插美女逼逼的网站| ,亚洲精品久久久久| 国产美女,久久精品,麻豆| 台湾佬中文码| 人妻无码在线中文字幕 | 久久99青青精品免费观看| 操逼视频动态| 熟女人妻91视频一区二区| 香蕉視頻成人黃色| 亚洲第一天堂综合网| 黄色成人av网站在线| 久久精品一区二区三级片AV| 天天无码综合网| 一级夫妻性生活毛片 | 日韩欧美国产一区精品| 亚洲美女精品爽爽爽| aaa午夜福利视频| 久久久久久久久久久久久aⅤ| 悠久久久久久久| 日本高清视频二区| 国产成人无吗| 1024欧美日韩熟妇| 国产高潮合集视频| 亚洲精品乱亚洲精品免费观看| 国产尤物二区| 欧美一级特黄大片色欧美精品| 久久中文字幕视频美女| 亚洲久久大几八成人在线| 黄色片三级久久久久久久| 国产欧美中文字幕系列150p |