国产性猛交xxxx免费看久久,日韩有色视频在线观看,国产福利亚洲天堂久久,国产精品久久久久久久精品三级

你好,歡迎訪問(wèn)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(jiàn)問(wèn)題

您現(xiàn)在的位置: 網(wǎng)站首頁(yè)>>新聞中心>>常見(jiàn)問(wèn)題順酐廠家:爆炸極限要注意!

順酐廠家:爆炸極限要注意!

來(lái)源:http://m.gzuvafuz.cn/ 日期:2024-11-19 發(fā)布人: 瀏覽次數(shù):0

  順酐(馬來(lái)酸酐)的爆炸極限為1.4-7.1%。

  The explosive limit of maleic anhydride is 1.4-7.1%.

  順酐,又稱馬來(lái)酸酐,化學(xué)式為C4H2O3,在室溫下為有強(qiáng)烈刺激性氣味的白色晶體,熔點(diǎn)為51-56℃,沸點(diǎn)為202℃。順酐易溶于水、丙酮、苯、氯仿等多數(shù)有機(jī)溶劑,且與水、強(qiáng)氧化劑、堿金屬、強(qiáng)堿、胺、常見(jiàn)的金屬、聚合催化劑和促進(jìn)劑等不相容。

  Maleic anhydride, also known as maleic anhydride, has the chemical formula C4H2O3. It is a white crystal with a strong pungent odor at room temperature, with a melting point of 51-56 ℃ and a boiling point of 202 ℃. Maleic anhydride is easily soluble in most organic solvents such as water, acetone, benzene, chloroform, and is incompatible with water, strong oxidants, alkali metals, strong bases, amines, the most common metals, polymerization catalysts, and promoters.

03

  在儲(chǔ)存時(shí),順酐應(yīng)密封保存,并避免高于30℃的環(huán)境。此外,順酐具有易燃性,因此在處理時(shí)應(yīng)特別注意措施

  When storing, maleic anhydride should be sealed and kept away from environments above 30 ℃. In addition, maleic anhydride is flammable, so special attention should be paid to safety measures when handling it

  本文由順酐廠家提供幫助,更多的相關(guān)內(nèi)容請(qǐng)點(diǎn)擊:http://m.gzuvafuz.cn希望本文能夠?yàn)槟鷰?lái)幫助,感謝您的閱讀!

  This article is assisted by a manufacturer of maleic anhydride. For more related content, please click: http://m.gzuvafuz.cn I hope this article can be helpful to you. Thank you for reading!

相關(guān)新聞
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |