少妇撒尿W搡BBB搡WBBB搡,曰批国产精品视频免费观看,国产人妖乱国产精品人妖,亚洲AV无码久久久久久精品同性

ÄãºÃ£¬»¶Ó­À´µ½ÖлªÊÔ¼ÁÍø ¹ºÊÔ¼Á ÂòºÄ²Ä£¡ [ÇëµÇ¼][×¢²áÓоªÏ²]

»õºÅ¿ìËÙϵ¥ | Ç©µ½ËÍ»ý·Ö   | »áÔ±ÖÐÐÄ | ¿Í·þÈÈÏߣº400-021-2765

µ±Ç°Î»ÖãºÊ×Ò³
±ûÏ©Ëᶡõ¥£¨BA£©,141-32-2,½á¹¹Ê½
¡îÒ»°ãΣ»¯Æ·

±ûÏ©Ëᶡõ¥£¨BA£©

CasNo:141-32-2 MDL:MFCD00009446 ·Ö×Óʽ:C7H12O2£» CH2=CHCOOC4H9 ·Ö×ÓÁ¿:128.17

С³ÌÐò

»¯Ñ§ÊÔ¼Á

ËùÓвúÆ·½öÓÃ×÷¿ÆѧÑо¿ºÍÆóÒµÉú²ú£¬ÎÒÃDz»ÎªÈκθöÈËÓÃ;Ìṩ²úÆ·ºÍ·þÎñ
ÊÕÆð
  Æ·ÅÆ »õºÅ Æ·Ãû ¹æ¸ñ´¿¶È °ü×° ¿â´æ ÅƼۺ¬Ë° ³É½»¼Û ¹ºÂòÁ¿ ²Ù×÷
loading
µã»÷¼ÓÔظü¶à
¼ÓÔØÍê³É
ÉùÃ÷
1¡¢Òò³§¼Ò»áÔÚûÓÐÈκÎÌáǰ֪ͨµÄÇé¿öϸü¸Ä²úÆ·¼Û¸ñ¡¢°ü×°¡¢²úµØ»òÕßһЩ¸½¼þ£¬Èô³öÏÖ¼Û¸ñÒì³£ÇëÒÔ³§¼Ò¹ÙÍø¼Û¸ñΪ׼£¬±¾Ë¾²»ÄÜÈ·±£¿Í»§ÊÕµ½µÄ»õÎïÓëÉ̳ÇͼƬ¡¢²úµØ¡¢¸½¼þ˵Ã÷ÍêÈ«Ò»Ö£¬Ö»ÄÜÈ·±£ÎªÔ­³§Õý»õ£¡²¢ÇÒ±£Ö¤Ó뵱ʱÊг¡ÉÏͬÑùÖ÷Á÷ÐÂÆ·Ò»Ö¡£Èô±¾É̳ÇûÓм°Ê±¸üУ¬Çë´ó¼ÒÁ½â£¡
2¡¢ÉÌÆ·ÐÅÏ¢±ê×¢¡°Ò»°ãΣ»¯Æ·¡±¡°Î£»¯¡±µÄÉÌÆ·£¬ÈçÐ蹺ÂòÐèÌṩһ°ãΣ»¯Æ·¹ºÂò×ÊÖÊ¡£
3¡¢½ö¿ÉÓÃÓÚ¹¤Òµ»òÕß¿ÆÑеȷÇÒ½ÁÆÄ¿µÄ¡£ÂòÂôË«·½È·ÈÏ£ºÒÀÕÕÖйú·¨ÂÉ·¨¹æÖ®¹æ¶¨£¬±¾ÍøÕ¾ÏúÊÛµÄËùÓвúÆ·½öÓÃÓÚ¹¤ÒµÓ¦ÓûòÕß¿ÆѧÑо¿µÈ·ÇÒ½ÁÆÄ¿µÄ£¬²»¿ÉÓÃÓÚÈËÀà»ò¶¯ÎïµÄÁÙ´²Õï¶Ï»òÖÎÁÆ£¬·ÇÒ©Ó㬷ÇʳÓá£ÎÒÃÇÌØ´ËÃ÷ʾÌáÐÑ£ºÄúÓ¦Ñϸñã¡ÊØÉÏÊö¹æ¶¨£¬²»µÃ³¬Ô½Õý³£µÄ¿ÆÑлò½ÌѧĿµÄ¶øÎ¥¹æʹÓòúÆ·£¬·ñÔòÓÉ´ËÔì³ÉµÄÒ»Çкó¹û¾ùÓ¦ÓÉÄú³Ðµ££»ÈôÎÒÃÇÒò´ËÔâÊÜÈκÎËðʧµÄ£¬ÄúÒ²Ó¦¸ºÔð¶ÔÎÒÃÇ×ö³öÅâ³¥¡£
ÎÒҪίÍвɹº 141-32-2 ²úÆ·

Óû§ÐèÒªµÇ¼³É¹¦²ÅÄܽøÐÐίÍвɹº£¡
ÅÆÊÔ¼Á¿ÉÔÚÏ·½Ö±½Ó¹ºÂò£¬ÈçÐè´ó°ü×°¿É·¢ÆðίÍвɹº¡£

*ÊÕ»õÇøÓò
*·¢Æ±ÀàÐÍ
*ÐèÇóÁ¿1
*ÐèÇóÁ¿2
±¸×¢

»ù±¾ÐÅÏ¢ÎﻯÐÔÖÊ°²È«Êý¾Ý

CAS:141-32-2
ÖÐÎÄÃû£º±ûÏ©Ëᶡõ¥£¨BA£©
Ó¢ÎÄÃû£ºn-Butyl acrylate
ÖÐÎıðÃû£º
±ûÏ©Ëᶡõ¥£¨BA£©
±ûÏ©ËáÕý¶¡õ¥
Ó¢ÎıðÃû£º
n-Butyl acrylate
Acrylic acid n-butyl ester
Acrylic Acid Butyl Ester

¼¼ÊõÎÊ´ð

ÎʱûÏ©Ëᶡõ¥µÄºÏ³É·ÏßÓÐÄÄЩ?ÄäÃû 2021-04-20 10:30
ÃèÊö£º±ûÏ©Ëᶡõ¥ÓÐʲô·½·¨¿ÉÒԺϳÉ?
´ð
»ù±¾ÐÅÏ¢£º
ÖÐÎÄÃû³Æ ±ûÏ©Ëᶡõ¥
ÖÐÎıðÃû ±ûÏ©ËáÕý¶¡õ¥;Õý¶¡»ù±ûÏ©Ëáõ¥;±ûÏ©ËáÊ嶡õ¥;2-±ûÏ©Ëᶡõ¥;±ûÏ©Ëᶡõ¥(BA)
Ó¢ÎÄÃû³Æ Butyl acrylate
Ó¢ÎıðÃû Butyl propenoate;n-Butyl propenoate;acrylic acid n-butyl ester;Acrylic Acid Butyl Ester;Butyl acrylate,stabilized;acrylatedebutyle;Butyl acrylate;acrylic acid butyl ester;1-butylacrylate
CASºÅ 141-32-2

ºÏ³É·Ïߣº
1.ͨ¹ý±ûÏ©ËáºÍÕý¶¡´¼ºÏ³É±ûÏ©Ëᶡõ¥£¬ÊÕÂÊÔ¼99%£»


2.ͨ¹ýÕýä嶡ÍéºÍ±ûÏ©ËáÄƺϳɱûÏ©Ëᶡõ¥£¬ÊÕÂÊÔ¼59%£»


ÒÔÉϺϳÉ·Ïß½ö¹©²Î¿¼
Õ¹¿ª
ÎʱûÏ©Ëᶡõ¥(BA)·ÐµãÄäÃû 2021-04-14 15:56
ÃèÊö£º±ûÏ©Ëᶡõ¥(BA)·Ðµã
´ð
±ûÏ©Ëᶡõ¥(BA)·Ðµã: 145¡ãC(lit.)
Õ¹¿ª
ÎʱûÏ©Ëᶡõ¥(BA) ÈÛµãÊǶàÉÙÄäÃû 2021-04-14 15:18
ÃèÊö£º±ûÏ©Ëᶡõ¥(BA) ÈÛµãÊǶàÉÙ
´ð
±ûÏ©Ëᶡõ¥(BA)µÄÈÛµãÊÇ -69 ¡ãC
Õ¹¿ª

Ô­ÁÏѯ¼Û

ѯµ¥ÒÑÊÕµ½£¬×¨Êô¿Í·þÉÔºó»áÁªÏµÄú£¡

Äú»¹¿ÉÒԵǼºǫ́¡°²é¿´Ñ¯µ¥¡±

´ËÉÌÆ·Òѳɹ¦Ìí¼Óµ½¹ºÎï³µ
´ËÉÌÆ·Òѳɹ¦Ìí¼Óµ½¹ºÎï³µ!