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Ó¢ÎÄÃû Ammonium chloride ²úÆ·Ãû³Æ ÂÈ»¯ï§ ·Ö×Óʽ NH4Cl ·Ö×ÓÁ¿ 53.49 CAS µÇ¼ºÅ 12125-02-9 EINECS µÇ¼ºÅ 235-186-4 ÃÜ¶È 1.527 ÈÛµã 340-341 ºC Ë®ÈÜÐÔ ¿ÉÈÜ ÎÒ¹«Ë¾³¤ÆÚÌṩ¸Ã²úÆ·,¶àÖÖ°ü×°¹æ¸ñ,»¶Ó­À´µ...
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Ó¢ÎÄÃû Vanillic acid ±ðÃû 4-Hydroxy-3-methoxybenzoic acid ²úÆ·Ãû³Æ Ïã²ÝËá, 4-ôÇ»ù-3-¼×Ñõ»ù±½¼×Ëá ·Ö×Óʽ C8H8O4 ·Ö×ÓÁ¿ 168.15 CAS µÇ¼ºÅ 121-34-6 EINECS µÇ¼ºÅ 204-466-8 ÈÛµã 209-213 ºC ÎÒ¹«Ë¾³¤Æ...
·¢±íʱ¼ä£º2013-02-01 17:09:44
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Ïã²ÝÈ©,Ó¢ÎÄÃû Vanillin ±ðÃû 4-Hydroxy-3-methoxybenzaldehyde ²úÆ·Ãû³Æ ÏãÀ¼ËØ, Ïã²ÝÈ©, 3-¼×Ñõ»ù-4-ôÇ»ù±½¼×È© ·Ö×Óʽ C8H8O3 ·Ö×ÓÁ¿ 152.14 CAS µÇ¼ºÅ 121-33-5 EINECS µÇ¼ºÅ 204-465-2ÃÜ¶È 1.06 ÈÛµã 81-84 &...
·¢±íʱ¼ä£º2013-02-01 17:08:34
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Ó¢ÎÄÃû Vanillic acid ±ðÃû 4-Hydroxy-3-methoxybenzoic acid ²úÆ·Ãû³Æ Ïã²ÝËá, 4-ôÇ»ù-3-¼×Ñõ»ù±½¼×Ëá ·Ö×Óʽ C8H8O4 ·Ö×ÓÁ¿ 168.15 CAS µÇ¼ºÅ 121-34-6 EINECS µÇ¼ºÅ 204-466-8 ÈÛµã 209-213 ºC ÎÒ¹«Ë¾³¤Æ...
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ÇâÑõ»¯îÙ̼´ß»¯¼Á20% £¬Ó¢ÎÄÃû Palladium hydroxide ±ðÃû Palladium dihydroxide; Pearlman's catalyst ²úÆ·Ãû³Æ ÇâÑõ»¯îÙ ·Ö×Óʽ Pd(OH)2 ·Ö×ÓÁ¿ 140.43 CAS µÇ¼ºÅ 12135-22-7 EINECS µÇ¼ºÅ 235-219-2 Ë®ÈÜÐÔ ²»...
·¢±íʱ¼ä£º2013-02-01 17:06:18
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ÅðËáÈý¼×õ¥,Ó¢ÎÄÃû Trimethyl borate ±ðÃû Boric acid trimethyl ester, Boron methoxide, Methyl borate ²úÆ·Ãû³Æ ÅðËáÈý¼×õ¥ ·Ö×Óʽ C3H9BO3 ·Ö×ÓÁ¿ 103.91 CAS µÇ¼ºÅ 121-43-7 EINECS µÇ¼ºÅ 204-468-9 ÃÜ¶È 0.9...
·¢±íʱ¼ä£º2013-02-01 17:05:15
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Ó¢ÎÄÃû Trimethyl phosphite ±ðÃû Phosphorous acid trimethyl ester ²úÆ·Ãû³Æ Èý¼×Ñõ»ùÁ×, ÑÇÁ×ËáÈý¼×õ¥·Ö×Óʽ C3H9O3P ·Ö×ÓÁ¿ 124.08 CAS µÇ¼ºÅ 121-45-9 EINECS µÇ¼ºÅ 204-471-5ÃÜ¶È 1.052 ÈÛµã -78 ºC ·...
·¢±íʱ¼ä£º2013-02-01 17:04:16
¹©Ó¦ ¼ä°±»ù±½»ÇËá 121-47-1 ¶àÖÖ°ü×°¹æ¸ñ ... ÉϺ£´ïÈð¾«Ï¸»¯Ñ§Æ·ÓÐÏÞ¹«Ë¾
¼ä°±»ù±½»ÇËá,Ó¢ÎÄÃû Metanilic acid ±ðÃû 3-Aminobenzenesulfonic acid ²úÆ·Ãû³Æ 3-°±»ù±½»ÇËá, ¼ä°±»ù±½»ÇËá ·Ö×Óʽ C6H7NO3S ·Ö×ÓÁ¿ 173.19 CAS µÇ¼ºÅ 121-47-1 EINECS µÇ¼ºÅ 204-473-6ÃÜ¶È 1.69 ÈÛµã >300 &or...
·¢±íʱ¼ä£º2013-02-01 17:03:05
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Ó¢ÎÄÃû 3-Nitrobenzenesulfonyl chloride ²úÆ·Ãû³Æ 3-Ïõ»ù±½»Çõ£ÂÈ, ¼äÏõ»ù±½»Çõ£ÂÈ ·Ö×Óʽ C6H4ClNO4S ·Ö×ÓÁ¿ 221.62 CAS µÇ¼ºÅ 121-51-7 EINECS µÇ¼ºÅ 204-476-2 ÈÛµã 60-65 ºC Ë®ÈÜÐÔ ·Ö½â ÎÒ¹«Ë¾³¤ÆÚÌá¹...
·¢±íʱ¼ä£º2013-02-01 16:59:23
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Ó¢ÎÄÃû Sulfanilic acid ±ðÃû 4-Aminobenzenesulfonic acid, 4-Anilinesulfonic acid ²úÆ·Ãû³Æ ¶Ô°±»ù±½»ÇËá·Ö×Óʽ C6H7NO3S ·Ö×ÓÁ¿ 173.19 CAS µÇ¼ºÅ 121-57-3 EINECS µÇ¼ºÅ 204-482-5ÃÜ¶È 1.485 ÈÛµã 288 º...
·¢±íʱ¼ä£º2013-02-01 16:58:17
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