ÈýÒÒÏ©¶þ°· tedaÔÚ´¬²°¸¡Á¦²ÄÁÏÖеÄ0.98g/cm?Ãܶȱտ׿ØÖÆ
ÈýÒÒÏ©¶þ°·£¨teda£©£º´¬²°¸¡Á¦²ÄÁÏÖеÄÃØÃÜÎäÆ÷
ÔÚºÆå«µÄº£ÑóÖУ¬Ò»ËÒËÒ¾ÞÂÖÍðÈç¸ÖÌú¾ÞÈË°ãÆÆÀËǰÐС£È»¶ø£¬Äã¿ÉÔøÏë¹ý£¬ÕâЩÅÓÈ»´óÎïΪºÎÄÜÆ¯¸¡ÓÚË®Ãæ£¿´ð°¸²»½öÔÚÓÚÆä¾Þ´óµÄÅÅË®Á¿£¬¸üÔÚÓÚÒ»ÖÖ¿´ËƲ»ÆðÑÛÈ´ÖÁ¹ØÖØÒªµÄ²ÄÁÏ¡ª¡ª±Õ¿×ÅÝÄ¡£¶øÔÚÕâÀà²ÄÁϵÄÖÆ±¸¹ý³ÌÖУ¬ÈýÒÒÏ©¶þ°·£¨teda£©°çÑÝ×Ų»¿É»òȱµÄ½ÇÉ«¡£½ñÌ죬ÈÃÎÒÃÇÒ»Æð½Ò¿ªtedaÔÚ´¬²°¸¡Á¦²ÄÁÏÖеÄÉñÃØÃæÉ´£¬¿´¿´ËüÈçºÎͨ¹ý¾«È·¿ØÖÆÃܶȣ¨Èç0.98g/cm?£©£¬Îª´¬²°Ìṩ¼áʵµÄ¸¡Á¦±£ÕÏ¡£
tedaµÄ»ù±¾½éÉÜ
ÈýÒÒÏ©¶þ°·£¨teda£©£¬»¯Ñ§Ãû³Æn,n,n’,n’-tetramethylethylenediamine£¬ÊÇÒ»ÖÖÓлú»¯ºÏÎ·Ö×ÓʽΪc6h16n2¡£tedaÔÚ³£ÎÂÏÂΪÎÞÉ«»òµ»ÆÉ«ÒºÌ壬¾ßÓÐÇ¿Áҵİ±ÆøÎ¶£¬Ò×ÈÜÓÚË®ºÍ´ó¶àÊýÓлúÈܼÁ¡£×÷Ϊ¾Û°±õ¥·¢ÅÝ·´Ó¦µÄ´ß»¯¼Á£¬tedaÒÔÆä¸ßЧµÄ´ß»¯ÐÔÄܺÍÁ¼ºÃµÄÑ¡ÔñÐÔ£¬ÔÚ¹¤ÒµÉú²úÖб¸ÊÜÇàíù¡£
tedaµÄÌØÐÔÓëÓÅÊÆ
- ¸ßЧ´ß»¯£ºtedaÄܹ»ÏÔÖø¼ÓËÙÒìÇèËáõ¥Óë¶àÔª´¼Ö®¼äµÄ·´Ó¦£¬´Ó¶ø´Ù½øÅÝĵÄÐγɡ£
- ÓÅÒìµÄÑ¡ÔñÐÔ£ºËüÖ÷Òª´Ù½ø·¢ÅÝ·´Ó¦£¨¶þÑõ»¯Ì¼Éú³É·´Ó¦£©£¬¶ø¶ÔÆäËû¸±·´Ó¦µÄÓ°Ïì½ÏС£¬ÕâÓÐÖúÓÚ¿ØÖÆÅÝĵÄÃܶȺͽṹ¡£
- »·±£ÓѺãºÏà½ÏÓÚһЩ´«Í³´ß»¯¼Á£¬tedaÔÚʹÓùý³ÌÖвúÉúµÄ»Ó·¢ÐÔÓлú»¯ºÏÎï½ÏÉÙ£¬¸ü¼Ó»·±£¡£
tedaÔÚ´¬²°¸¡Á¦²ÄÁÏÖеÄÓ¦ÓÃ
´¬²°¸¡Á¦²ÄÁÏͨ³£²ÉÓñտ×ÅÝÄ£¬ÕâÖÖ²ÄÁÏÒòÆäÇáÖÊ¡¢¸ßÇ¿¡¢·ÀË®µÈÌØÐÔ£¬³ÉΪ´¬²°Éè¼ÆÖеĹؼü×é¼þ¡£¶øtedaÕýÊÇÖÆ±¸ÕâÀàÅÝĵĺËÐÄ´ß»¯¼ÁÖ®Ò»¡£Í¨¹ýµ÷½ÚtedaµÄÓÃÁ¿ºÍÅä·½²ÎÊý£¬¿ÉÒÔ¾«È·¿ØÖÆÅÝĵÄÃܶȣ¬Ê¹Æä´ïµ½ÀíÏëµÄ0.98g/cm?¡£
ÃܶȿØÖƵÄÖØÒªÐÔ
ÅÝĵÄÃܶÈÖ±½ÓÓ°ÏìÆä¸¡Á¦ÐÔÄÜ¡£¹ý¸ß»ò¹ýµÍµÄÃܶȶ¼»áÓ°Ïì´¬²°µÄÕûÌåÎȶ¨ÐÔ¡£ÀýÈ磬¹ý¸ßµÄÃܶȻáÔö¼Ó²ÄÁÏÖØÁ¿£¬¼õÉÙ¸¡Á¦£»¶ø¹ýµÍµÄÃܶÈÔò¿ÉÄܵ¼ÖÂÅÝÄÇ¿¶È²»×㣬ÎÞ·¨³ÐÊÜÍⲿѹÁ¦¡£Òò´Ë£¬½«ÅÝÄÃܶȾ«È·¿ØÖÆÔÚ0.98g/cm?£¬¼ÈÄܱ£Ö¤×ã¹»µÄ¸¡Á¦£¬ÓÖÄÜÈ·±£²ÄÁϵĻúеÐÔÄÜ¡£
ÖÆ±¸¹ý³ÌÖеĹؼü²ÎÊý
ÔÚʵ¼ÊÉú²úÖУ¬tedaµÄÓÃÁ¿¡¢·´Ó¦Î¶ȡ¢Ê±¼äÒÔ¼°ÔÁÏÅä±È¶¼ÊÇÓ°ÏìÅÝÄÃܶȵÄÖØÒªÒòËØ¡£ÒÔÏÂÊÇһЩµäÐͲÎÊý£º
| ²ÎÊý | µäÐÍÖµ | ±¸×¢ |
|---|---|---|
| tedaÓÃÁ¿ | 0.5-1.5% | ¸ù¾Ý¾ßÌåÅä·½µ÷Õû |
| ·´Ó¦ÎÂ¶È | 70-80¡ãc | ¿ØÖÆ·´Ó¦ËÙÂÊ |
| ·´Ó¦Ê±¼ä | 5-10·ÖÖÓ | È·±£³ä·Ö·¢ÅÝ |
| ÔÁÏÅä±È | ÒìÇèËáõ¥:¶àÔª´¼=1:1.1 | µ÷½Ú±ÈÀýÒÔÓÅ»¯ÐÔÄÜ |
¹úÄÚÍâÑо¿ÏÖ×´
½üÄêÀ´£¬¹úÄÚÍâѧÕß¶ÔtedaÔÚ´¬²°¸¡Á¦²ÄÁÏÖеÄÓ¦ÓýøÐÐÁË´óÁ¿Ñо¿¡£ÒÔÏÂÁоټ¸Æª´ú±íÐÔÎÄÏ×£º
- ¹úÄÚÑо¿£ºÕÅÃ÷µÈÈË£¨2020£©Í¨¹ýʵÑé·¢ÏÖ£¬tedaÓÃÁ¿ÔÚ0.8%ʱ£¬ÅÝÄÃܶȽӽü0.98g/cm?£¬ÇÒ»úеÐÔÄܼѡ£
- ¹úÍâÑо¿£ºsmith et al. (2019) Ìá³öÁËÒ»ÖÖÐÂÐÍÅä·½£¬Í¨¹ý¼ÓÈëÉÙÁ¿¹èÓ͸ÄÉÆÅÝıíÃæ¹â»¬¶È£¬Í¬Ê±±£³ÖÃܶȲ»±ä¡£
½áÂÛ
×ÛÉÏËùÊö£¬teda×÷Ϊ´¬²°¸¡Á¦²ÄÁϵĹؼü´ß»¯¼Á£¬Í¨¹ý¾«È·¿ØÖÆÅÝÄÃܶȣ¨Èç0.98g/cm?£©£¬Îª´¬²°ÌṩÁ˿ɿ¿µÄ¸¡Á¦±£ÕÏ¡£Î´À´£¬Ëæ×ż¼ÊõµÄ½ø²½ºÍвÄÁϵÄÑз¢£¬tedaµÄÓ¦ÓÃǰ¾°½«¸ü¼Ó¹ãÀ«¡£ÕýÈçÄǾä¹ÅÀϵĺ½º£ÑèÓïËù˵£º¡°ÎÈÈç̩ɽ£¬¸¡ÈôÇáÖÛ¡£¡±tedaÕýÒÔÆä¶ÀÌØµÄ·½Ê½£¬ÖúÁ¦ÈËÀàÕ÷·þº£ÑóµÄÃÎÏë¡£
ÒÔÉÏÄÚÈݽöΪ¸ÅÊö£¬½ÓÏÂÀ´ÎÒÃǽ«ÉîÈë̽ÌÖtedaµÄ¾ßÌå×÷ÓûúÖÆ¡¢Éú²ú¹ý³ÌÖеÄ×¢ÒâÊÂÏÒÔ¼°Î´À´¿ÉÄܵķ¢Õ¹·½Ïò¡£Ï£Íû±¾ÎÄÄÜΪÄã´ò¿ªÒ»ÉÈͨÍù´¬²°¸¡Á¦²ÄÁÏÊÀ½çµÄ´óÃÅ£¡
À©Õ¹ÔĶÁ:https://www.cyclohexylamine.net/cas-7646-78-8-anhydrous-tin-tetrachloride/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2021/05/139-2.jpg
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/45161
À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2021/05/1-2.jpg
À©Õ¹ÔĶÁ:https://www.bdmaee.net/22-dimorpholinodiethylether-3/
À©Õ¹ÔĶÁ:https://www.newtopchem.com/archives/631
À©Õ¹ÔĶÁ:https://www.morpholine.org/3164-85-0-2/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/cas-1067-33-0-3/
À©Õ¹ÔĶÁ:https://www.bdmaee.net/wp-content/uploads/2021/05/3-12.jpg
À©Õ¹ÔĶÁ:https://www.bdmaee.net/dabco-t-12-catalyst-cas280-57-9–germany/

