深山猎户粗大hh蜜婉,高洁在公车被灌满jing液,国产精品videossex久久发布,精品国产乱码久久久久久1区2区

你好,歡迎訪問濟(jì)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

常見問題

您現(xiàn)在的位置: 網(wǎng)站首頁>>新聞中心>>常見問題順酐的作用有哪些,是重要基本有機(jī)化工原料

順酐的作用有哪些,是重要基本有機(jī)化工原料

來源:http://www.zhaoxwol.com/ 日期:2022-11-11 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(qiáng)烈刺激性氣味的白色晶體,化學(xué)式為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(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。
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、植物生長調(diào)節(jié)劑的主要原料。
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.
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 sun. 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 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.
以上就是為大家介紹的有關(guān)
的詳細(xì)介紹,希望對(duì)您有所幫助.如果您有什么疑問的話,歡迎聯(lián)系我們.我們將以的態(tài)度,為您提供服務(wù)http://www.zhaoxwol.com
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.zhaoxwol.com

相關(guān)新聞
摄政王被男人c的合不拢腿h男男| 国产GV猛男GV无码男同网站| 久久毛片免费看一区二区三区| sm鞭打高潮喷水抽搐调教玩弄| 亚洲 欧美精品SUV| 中文字幕久久波多野结衣av| 农民人伦一区二区三区| 无人区高清视频在线观看| 天堂中文最新版在线官网在线| 亚洲国产精品精华液| 我的漂亮女房东完整版在线| 久久亚洲精品久久国产一区二区| 少妇人妻好深太紧了a片| 97人人爽人人爽乱码av国产| 亚洲国产精品精华液| 浴室里强摁做开腿呻吟的漫画| 丰满人妻被公侵犯完整版| 久久久久亚洲AV无码去区首| 性无码一区二区三区在线观看| 短篇公车高h肉辣全集目录| 国产成人精品日本亚洲专区61| 女人被添全过程A片自慰| 国产国产国产国产系列| 久久精品国产99国产电影网| 欧美人与动牲交zooz男人| 纤夫的爱在线观看完整版动漫| 久久亚洲一区二区三区四区五区| 强开美妇后菊哀嚎哭叫视频| 国产96在线 | 亚洲| 92午夜少妇极品福利无码电影| 亚洲成av人片在线观看无码麻豆| 日产日产自线一二三四2021| 亚洲欧美另类激情综合区蜜芽| 一夜强开两女花苞| jizz日本| 少妇白浆高潮无码免费区| 国产无套内射普通话对白| 无码人妻av一二区二区三区| 24小时日本在线www免费的| 久久无码av三级| 亚洲av无码一区二区三区天堂|