ÓлúÔÁÏ ¡ú ÌþÀà ¡ú ɽ¶« ¡ú ×Ͳ© ¡ú ²úÆ·ÁÐ±í·¢²¼²úÆ·
-
»·ÍéËá(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º»¯Ñ§Ê½£ºCnH2n-1COOH n=6~21 ƽ¾ù·Ö×ÓÁ¿£º180~350 ÐÔ×´£º×Ø»ÆɫҺ̬ÓÍ×´Î¼¸ºõ²»ÈÜÓÚË®ÈÜÓÚÌþÀ࣬ÔÚ¼ÓÈÈÇé¿öÏ£¬¶ÔijЩ½ðÊôÓи¯Ê´×÷Óᣠ¹æ¸ñ£º160¡ª200mgKOH/g É«Ôó£ºÍâ¹Û×Ø»ÆÉ«ÒºÌå Ìص㼰ÓÃ;£º»·ÍéËᣬ...
¹«Ë¾Ãû³Æ£º×Ͳ©Ãû¾Û»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)¶þ¼×»ù±û¶þËá(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÔÝÎÞ
¹«Ë¾Ãû³Æ£º×Ͳ©ÊÀ¼ÍÖÐÁªÒ½Ò©¿Æ¼¼ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)¶Ôäå±½ëÂÑÎËáÑÎ(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º1.Ó¢ÎÄÃû³Æ£º4-Bromopheny Lhydrazine hydrochloride2.CAS NO.:622-88-8 3.·Ö×Óʽ£ºC6H8BrClN24.½á¹¹Ê½£º5.ÓÃ;£ºÒ½Ò©È¾ÁÏÖмäÌå6.²úÆ·¹æ¸ñ¼°¼¼Êõ±ê×¼£ºÏîÄ¿Ò»µÈÆ·Íâ¹ÛÔ°×É«½á¾§º¬Á¿¡Ý95%´¿¶È¡Ý98%(HPLC)7....
¹«Ë¾Ãû³Æ£º²©É½ºã¼Î¾«Ï¸»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)4-¼×õ£»ù±½ÅðËá(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÖÐÎıðÃû4-¼×õ£»ù±½ÅðËáÓ¢ÎÄÃû³Æ4-Formylphenylboronic acidCAS RN87199-17-5·Ö×ÓʽC7H7BO3·Ö×ÓÁ¿149.94
¹«Ë¾Ãû³Æ£º×Ͳ©°ÂÌؾ«Ï¸»¯¹¤³§(²úÆ·Áбí)PU-508 ͨѶµçÀ¶ÂÈû¼Á(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÐÔÄÜ£º ±¾²úƷΪ¾Û°±õ¥ÀàÐÂÐÍÃÜ·â¶ÂÈû¼Á£¬Ï൱ÓÚÃÀ¹ú3m¹«Ë¾²úÆ·ºÍÈ𿹫˾²úÆ·¡£²ÉÓÃË«×é·Ý¸ôÀë·Ö×°£¬³£Î»ìºÏʹÓ㬻ìºÏºó±p ¼«Ç¿µÄÉø͸ÐÔÄܺÍÁ¼ºÃµÄÕ³½ÓÐÔ£¬¹Ì»¯ºóΪ×ØÉ«µ¯ÐÔÌ壬ÔÚ£32¡æ£65¡æµÄζȷ¶Î§Ä...
¹«Ë¾Ãû³Æ£º×Ͳ©Õŵ궫·½»¯Ñ§¹É·ÝÓÐÏÞ¹«Ë¾(²úÆ·Áбí)1,4-¶¡¶þ´¼(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÎïÀí»¯Ñ§Ö¸±êÈçÏ£º ÖÐÎÄÃû³Æ 1,4-¶¡¶þ´¼ Ó¢ÎÄÃû³Æ 1,4-putylene glycol £» 1,4-dilhydroxybutane ±ðÃû 1,4- ¶þôÇ»ù¶¡Íé ¼ò³Æ BDO ·Ö×Óʽ C4H10O2 ½á¹¹Ê½ HOCH2CH2CH2CH2OH £» ÃÜ¶È 1.0171 ÕÛÉäÂÊ 1.446 ·Ðµã...
¹«Ë¾Ãû³Æ£º×Ͳ©öκÏвÄÁϿƼ¼ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)THF(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º²úÆ·ÐÔÄÜ£ºËÄÇâ߻ૣ¬ÎÞɫ͸Ã÷ÒºÌå¡£ÓÐÒÒ ÃÑÆøζ¡£ÃܶÈ0.8892¡£ÕÛÉäÂÊ1.405¡£·Ðµã66¡æ¡£Äý¹Ìµã-108.56¡æ¡£ÈÜÓÚË®ºÍ¶àÊýÓлúÈܼÁ¡£Ò× È¼ÉÕ¡£ÔÚ¿ÕÆøÖÐÄÜÉú³É±¬Õ¨ÐÔ¹ýÑõ»¯ºÏÎï¡£ÔÚ¼ÓѹÏÂÓëÂÈ»¯Çâ×÷ÓÃÉú³É1£¬4-¶þ...
¹«Ë¾Ãû³Æ£º×Ͳ©öκÏвÄÁϿƼ¼ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)4-ÂÈÒÒõ£ÒÒËáÒÒõ¥(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÔÝÎÞ
¹«Ë¾Ãû³Æ£ºÉ½¶«½ð³ÇÒ½Ò©¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾(²úÆ·Áбí)2-ÂÈÒÒõ£ÒÒËáÒÒõ¥(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÔÝÎÞ
¹«Ë¾Ãû³Æ£ºÉ½¶«½ð³ÇÒ½Ò©¼¯ÍŹɷÝÓÐÏÞ¹«Ë¾(²úÆ·Áбí)2-±½»ùßÅßá-5-»ÇËáÄÆ(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£º·Ö×Óʽ£ºC14H10NO3SNa·Ö×ÓÁ¿: 295.3 Ïî Ä¿Ö¸ ±êÍâ ¹Ûµ»ÆÉ«¿ÅÁ£(»ò¿é×´Îï)Ũ ¶È(%)¡Ý66.0ÓлúÎïÖÐ2-±½»ùßÅßá-5-»ÇËáÄÆ(%)¡Ý98.0ÆäËû²»´¿Îï % ¡Ü0.5ÓÃ;£ºÈ¾ÁÏÖмäÌå°ü×°£º30KG/³ö¿ÚÈýºÏÒ»¸´ºÏţƤֽ´ü»ò¼¯×°...
¹«Ë¾Ãû³Æ£º²©É½ºã¼Î¾«Ï¸»¯¹¤ÓÐÏÞ¹«Ë¾(²úÆ·Áбí)2-ÒÒ´¼»ùßÁà¤(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÓ¢ÎÄÃû³Æ£º2-(2-Hydroxyethyl)Pyridine ·Ö×Óʽ£ºC7H9HON·Ö×ÓÁ¿£º123.16 CASºÅ£º£¨103-74-2£© ÐÔ×´£ºÎÞÉ«ÖÁ΢»Æɫ͸Ã÷ÒºÌ壬ÄÜÓëÒÒ´¼¡¢ÒÒÃÑÏà»ì ÈÜ£¬ÈÜÓÚË®£¬Ò×Îü³±¡£ ÓÃ;£º¸ÃÆ·Ö÷ÒªÓÃÓÚÒ½Ò©ÖмäÌå¡£ °ü×°£º...
¹«Ë¾Ãû³Æ£º×Ͳ©Õŵ궫·½»¯Ñ§¹É·ÝÓÐÏÞ¹«Ë¾(²úÆ·Áбí)ßÁà¤-2-ÒÒ´¼(ÔÚÏßѯÅÌ)
²úƷ˵Ã÷£ºÓ¢ÎÄÃû³Æ£º2-(2-Hydroxyethyl)Pyridine ·Ö×Óʽ£ºC7H9HON·Ö×ÓÁ¿£º123.16 CASºÅ£º£¨103-74-2£© ÐÔ×´£ºÎÞÉ«ÖÁ΢»Æɫ͸Ã÷ÒºÌ壬ÄÜÓëÒÒ´¼¡¢ÒÒÃÑÏà»ì ÈÜ£¬ÈÜÓÚË®£¬Ò×Îü³±¡£ ÓÃ;£º¸ÃÆ·Ö÷ÒªÓÃÓÚÒ½Ò©ÖмäÌå¡£ °ü×°£º...
¹«Ë¾Ãû³Æ£º×Ͳ©Õŵ궫·½»¯Ñ§¹É·ÝÓÐÏÞ¹«Ë¾(²úÆ·Áбí)