国产女人乱人伦精品一区二区-在线中文天堂最新版www-一级a爱大片免费视频-午夜福利麻豆国产精品_国产一级a毛一级a看免费视频 //sienw.com 异辛酔R’¾ Fri, 22 Oct 2021 08:56:58 +0000 zh-CN hourly 1 //wordpress.org/?v=6.1.7 国产女人乱人伦精品一区二区-在线中文天堂最新版www-一级a爱大片免费视频-午夜福利麻豆国产精品_国产一级a毛一级a看免费视频 //sienw.com/index.php/archives/919 Fri, 22 Oct 2021 08:56:58 +0000 //www.126dmea.com/cas-6425-39-4/ 概述åQ?/strong>

å—啉(hao)äº(bang)Œä(wu)¹™(wu)基醚ä½(huan)œäØ“å(ti)(ti)•ç»„ä»(xi)(xi)½èš(cha)氨酯ä½(huan)“ç³»åQˆå¦‚è(chan)šæ(dong)°}é…(yan)¯å•¾l„ä(qiao)†¾(huan)(huan)å¡«ç¼å‰(ji)‚ã€è(ci)š(cha)氨酯å(ti)(ti)•ç»„ä»(xi)(xi)½å‘(fa)泡胶(dui)ã€è(ci)š(cha)氨酯å(ti)(ti)•ç»„分猋¹†æ料等åQ‰ä¸­çš(fei)„å(fan)‚¬(wo)化å(yi)‰‚åQˆæˆ–(shou)¿U°å›º(chan)化å(yi)‰‚åQ‰ã€‚ç”±äº(bang)Žå•¾l„ä(qiao)†¾(huan)(huan)è(chan)šæ(dong)°}é…(yan)¯é¢„è(chan)šä½“éœ(an)€è¦(xia)é(xing)•¿æ—(zu)‰™(duo)—´çš(fei)„å(fan)‚¨å­˜ç¨³å®(yue)šæ(dong)€§ï¼Œ(ren)å› æ­¤åŒå—(li)啉二乙基醚å(ya)¯¹è(chan)šæ(dong)°}é…(yan)¯é¢„è(chan)šä½“çš(fei)„ç(tong)¨³å®(yue)šå(ya)’Œè(chan)šå(ya)ˆèµïL€å…³é”®(yang)çš(fei)„ä(qiao)½œç”(ç”)¨ï¼Œ(ren)˜q(ma)™ä¹Ÿ(mei)对åŒ(bi)å—啉(hao)äº(bang)Œä(wu)¹™(wu)基醚çš(fei)„ä(qiao)ñ”å“(yu)è(ci)´¨é‡æå‡ÞZº†æžé(xing)«˜çš(fei)„è¦æ±‚ã€?/span>

 

åŒå—啉基二乙基醚 CAS 6425-39-4 催化剂DMDEE èšæ°}酯催化剂DMDEE å‘æˆö催化剂DMDEE DMDEE å‘æˆö催化剂DMDEE èšæ°}é…¯å‘泡催化剂DMDEE

å(hong)Œå—(li)å•(xing)‰åŸºäºŒä¹™åŸºé†š CAS 6425-39-4 å‚(xian)¬åŒ–剂D(cheng)(cheng)MDEE èšæ°}(ai)é…(yan)(yan)¯å‚¬(wo)化å(yi)‰‚(qiang)DMDEE å(hong)‘æ(jia)ˆö(chang)å‚(xian)¬åŒ–剂D(cheng)(cheng)MDEE DMDEE å(hong)‘æ(jia)ˆö(chang)å‚(xian)¬åŒ–剂D(cheng)(cheng)MDEE èšæ°}(ai)é…(yan)(yan)¯å‘æ³(ping)¡å‚¬(wo)化å(yi)‰‚(qiang)DMDEE

基本信æ¯åQ?/strong>

å“å(xi)åQšåŒå(yang)—å(yu)•‰åŸÞZ(hong)ºŒä¹™åŸºé†?/span>

å—å(yu)•‰(hao)二ä(wu)¹™(wu)基醚(qi)作äØ“(fu)å•ç»„份è(jie)š(cha)æ°(pin)¨é…¯(ji)体系(chen)åQ(ben)ˆå¦‚è(chan)šæ°}酯啾l(zi)(zi)„䆾填ç¼å‰‚ã€èš(cha)æ°(pin)¨é…¯(ji)å•ç»„份å(jie)‘(fa)泡胶ã€èš(cha)æ°(pin)¨é…¯(ji)å•ç»„分猋¹(xian)†æ料等åQ(ben)‰ä¸­çš„å(fan)‚¬åŒ(chen)–å(yi)‰‚åQ(ben)ˆæˆ–¿U°å›ºåŒ(chen)–å(yi)‰‚åQ(ben)‰ã€‚由于啾l(zi)(zi)„䆾è(chan)šæ°}酯预è(chan)šä½“需è¦é(xing)•¿æ—‰™—´çš„å(fan)‚¨å­˜ç(zhen)¨³å®šæ€§ï¼Œ(ren)å› æ­¤åŒå—啉二乙基醚å(ya)¯¹è(chan)šæ°}酯预è(chan)šä½“çš„ç(tong)¨³å®šå(ya)’Œè(chan)šå(ya)ˆèµïL(feng)€å…(wei)³é”®çš„作用,(ren)˜q™ä(yu)¹Ÿå¯¹å(gui)Œå—å(yu)•‰(hao)二ä(wu)¹™(wu)基醚(qi)çš„äñ”å“è´¨é‡æå‡ÞZº†æžé(xing)«˜çš„è(ju)¦æ±‚ã€?/span>

别å(xi)åQ(ben)?,2-åŒå—啉基(huang)二乙基醚åQ(ben)ŒäºŒ(lao)å—啉二乙基醚åQ(ben)ŒåŒåQ(ben)?,2-å—啉乙基(huang)åQ(ben)‰é†šã€?/span>

½Ž€¿UŽÍ(bang)¼šDMDEEåQ(ben)ŒåŒå—啉åŸÞZºŒä¹™åŸº(huang)醚,CAS 6425-39-4åQ(ben)Œå‚¬(wo)化å(yi)(yi)‰‚(qiang)(qiang)(qiang)DMDEEåQ(ben)Œèšæ°¨é…¯å‚(xian)¬åŒ–(yi)剂DMDEEåQ(ben)Œå‘泡催(wo)化å(yi)(yi)‰‚(qiang)(qiang)(qiang)DMDEE DMDEEåQ(ben)Œå‘泡催(wo)化å(yi)(yi)‰‚(qiang)(qiang)(qiang)DMDEEåQ(ben)Œèšæ°¨é…¯å‘æ(jia)ˆöå‚(xian)¬åŒ–(yi)剂DMDEE

英文(yun)å:2,2-dimorpholinodiethylether;bis(2,2-morpholinoethyl)ether.

分å­å¼ï¼šC12H24N2O3

相对分å(gong)­è´¨é‡åQ?44.0

CAS¾~(ke)–å·åQ?425-39-4

åŒå—(li)啉基二ä(wu)¹™åŸºé†š(qi) CAS 6425-39-4 å‚(xian)¬åŒ–å‰(ji)‚D(cheng)MDEE èšæ°}酯催化剂(qiang)DMDEE å‘æˆö催化剂DMDEE DMDEE å(hong)‘æˆö催化剂DMDEE

 

物化性能åQ?/strong>

å(hong)Œå—(li)啉基二乙(wu)基醚外观无色(huai)(huai)è‡Ïx(chong)ÙEé»(zhen)„色(huai)(huai)液体åQ(ben)Œæº¶äºŽæ°´(an)ã€?/span>

典型(yi)ç‰(jian)©æ€§æŒ‡æ (luo)‡äØ“åQ(ben)?/span>

é»å(gan)º¦(hai)åQ?5℃)(ji)åQ?8mPa·(lu)s;

相å(gao)¯¹å¯†åº¦åQ?5â„(lu)ƒï¼‰åQ?.06åQ?/span>

沸点åQšå¤§äº(bang)?25â„(lu)ƒï(jian)¼›

熔ç(qi)‚¹(yan)åQšå(ya)°(he)于ï(bu)¼28℃ï(jian)¼›

é—(xiang)ªç‚¹åQˆT(qian)CCåQ‰ï¼š146℃ï(jian)¼›

èƒ(jian)ºå€û|¼š(xi)7.9ï½?.1mmol/gã€?/span>

å·(chen)¥ä¸šå“(yu)çš„¾U¯åº¦ä¸€èˆ¬â‰¥99%或≥98%åQŒå«æ°(pin)´é‡(‡)â‰?.5%ã€(mo)?/span>

 

应用åQ?/strong>

2,2-åŒå—啉基二乙基醚适åˆç”¨äºŽæ°´å›ºåŒ–体¾p»ï¼Œæ˜¯ä¸€¿U强å‘æˆö催化剂,ç”׃ºŽæ°¨åŸºçš„ä½é˜ÀL•ˆåº”,å¯åšgé•¿NCO¾l„䆾的贮存期åQŒé€‚åˆTDIã€MDIã€IPDI½{‰ä½“¾p»NCO和水的催化å应;2,2-åŒå—啉基二乙基醚主è¦ç”¨äºŽå•ç»„(li)份硬质èš(cha)氨酯æ³(ping)¡æ²«ä½“ç³»åQŒä(wu)¹Ÿå¯ç”¨äºŽèš(cha)醚型和è(Œè)š(cha)é…(yan)(yan)¯åž‹è(chan)(chan)šæ°}é…(yan)(yan)¯èÊYæ³(ping)¡ã€å(huo)Š¼‹¬æˆöã€C(C)ASEæ(shou)æ–™(dou)½{‰ï¼Œæ·ÕdŠ é‡å è(chan)(chan)šé†š/é…(yan)(yan)¯ç»„(li)分的(qing)0.3-0.55åQ…ã(zhan)€?/span>

å(hong)Œå—啉å(sui)Ÿºäº(bang)(bang)Œä¹™åŸºé†š(qi)是适åˆäº(bang)(bang)Žå(yi)›º(chan)化体¾p(fei)Èš„èƒ(jian)ºç±»å‚¬åŒ–剂。它是一¿U强å(hong)‘æˆö(chang)催化剂,(ren)ç”׃ºŽæ°(pin)¨åŸºçš„ä½é˜ÀL•ˆ(han)应,(ren)å(hong)¯ä‹Éå«N(xian)CO的组(li)分æ(ji)œ‰(shi)很长的贮存期(yu)ã€(mo)(mo)‚ä(bei)¸»è¦ç”¨äº(bang)(bang)Žå(yi)•¾l„䆾(huan)¼‹(yun)¬è´¨(chuan)è(chan)šæ°}é…¯æˆö(chang)沫体¾p(fei)»ï¼Œ(ren)也å¯(chi)用于è(chan)šé(zheng)†š(qi)åž‹å’Œè(chan)šé(zheng)…¯(ji)(ji)åž‹èšæ°(pin)¨é…¯(ji)(ji)软æˆö(chang)ã€(mo)(mo)劼‹(yun)¬æˆö(chang)ã€(mo)(mo)CASEææ(qi)–™½{(jiang)‰ã(‰ã)€?/span>

 

安全åQ?/strong>

å(hong)Œå—啉基äº(bang)Œä¹™åŸºé†šèƒ(jian)(jian)½ç¼ä¼¤çœ¼ç›åŠçš®è‚¤ã€(mo)‚一旦接触眼ç›ï¼Œåº”ç«‹å³ä»¥å¤(chan)§é‡æ¸(wei)…æ(qi)°´‹z—æ(he)á”çœ(lu)¼éƒ¨åQŒåƈ立峞®(hao)±å(bian)Œ»æ²È†ã€(mo)‚如接触皮肤åQŒé¡»ç«‹å³ç”¨æ°´å†²æ(cha)´—å(hong)—æ(he)Ÿ“éƒ(ting)¨ä½(qin)ã€(mo)‚在物料å¤(chan)„熘q‡ç¨‹ä¸­ï¼Œå®œæˆ´ä¸Šé˜²æ­¢æº…ž®(hao)„çš„çœ(lu)¼ç½©åQŒåƈ宜穿ç€ä¸åŸºŠ™(shan)¡èƒ¶æ‰‹å¥—ã€(mo)æ©¡èƒ(jian)(jian)¶å(duo)®žéªŒæ(shen)œå(hong)Šæ©¡èƒ(jian)(jian)‰™´ã€(mo)?/span>

 

储è¿åQ?/strong>

应密(gua)ž®ä¿å­˜ï¼Œ(ren)储存于干燥阴凉通风仓库内,(ren)å¯(fen)†å°å¸(ning)¸æ¸©ä¿å­˜ã€?/span>

 

包装åQ?/strong>

200KG/æ¡?贮存åQšå(ya)¾(huan)议存å‚(xian)¨åœ¨òq²ç‡¥å’Œå‡‰çˆ½çš„(qing)地区òq¶è¿›è¡(chen)(chen)Œé€‚当(hong)通风ã€(mo)‚原(shi)åŒ(chen)…装åŽè¯·ž®½å¿«æ‰£ç´§åŒ(chen)…装盖,(ren)以防水分½{‰å(sui)…¶ä»–物(yi)质的(qing)混入而媄å“äñ”(hai)å“æ(gui)€§èƒ½ã€(mo)‚ä¸è¦å¸å…¥ç²‰ž®˜ï(rao)¼Œ(ren) é(lang)¿å…皮肤(chun)å’Œé»è†œæŽ¥è§(nao)¦ã€‚å·¥(fa)ä½(huan)œåœº(man)所¼›æ(gui)­¢å¸çƒŸã€(mo)è(ci)¿›é£Ÿå’Œ(nin)饮水(an)ã€(mo)‚å·¥(fa)ä½(huan)œåŽåQŒæ·‹‹¹´æ›´è¡(chen)(chen)£ã€‚å•(yin)独存æ”(lu)¾è¢«æ±¡æŸ“çš„è¡£æœï¼Œ(ren)‹z—åŽå†(cong)ç(qu)”¨ã€(mo)‚ä¿æŒè(ci)‰¯å¥½çš„(qing)å(ti)«ç”Ÿä¹ æƒ¯ã€(mo)?/span>

]]>