ÖÐÎÄÃû³Æ £º άÉúËØÒÒ12
ÆäËûÖÐÎÄÃû³Æ £º άÉúËØB12£»Çèîܰ·£»Î¬ËûÃüB12£»Çè»ùîܰ·£»îܰ·ËØ
Ó¢ÎÄÃû³Æ £º VB12
ÆäËûÓ¢ÎÄÃû³Æ £º Cyanocobalamin£»Vitamin B12£»Cyanocob(III)alamin£»¦Á-(5,6-Dimethylbenzimidazolyl)cyanocobamide
C A S £º 68-19-9
C63H88CoN14O14P=1355.38
¼¶ ±ð £º BR
º¬ Á¿ £º ¡Ý98.0%
¼ø ±ð £º ºÏ¸ñ
¸ÉÔïÊ§ÖØ £º ¡Ü12.0%
ÓйØÎïÖÊ £º ¡Ü3.0%
ÐÔ ×´ £º ÉîºìÉ«½á¾§·ÛÄ©¡£ÎÞ³ô棬ÎÞ棬¶Ô¹âÃô¸Ð¡£ÓÐÎüʪÐÔ£¬ÔÚ¿ÕÆøÖÐÄÜÎüÊÕ12£¥Ë®·Ö¡£Æäº¬Ë®½á¾§ÔÚ¿ÕÆøÖÐÎȶ¨¡£210¡«220¡æÊ±É«±äÉ300¡æ²»ÈÛ»¯¡£ÆäË®ÈÜÒº³ÊÖÐÐÔ£¬ÔÚpH 4.5¡«5ʱ×îÎȶ¨¡£1gÈÜÓÚÔ¼80mlË®£¬ÈÜÓÚÒÒ´¼£¬²»ÈÜÓÚ±ûͪ¡¢ÂȷºÍÒÒÃÑ¡£ ±ÈÐý¹â¶È-59¡ã¡À9¡ã£¨Ï¡Ë®ÈÜÒºÖУ©¡£×î´óÎüÊÕ²¨³¤£¨Ë®ÖУ©278¡¢361¡¢550nm£¨A1%1cm 115¡¢204¡¢64£©¡£×îСÖÂËÀÁ¿£¨´óÊ󣬸¹Ç»£©1364mg/kg
Óà ; £º Éú»¯Ñо¿¡£×éÖ¯ÅàÑø
±£ ´æ £º 2¡«8¡æ£¬±Ü¹â

¹ºÎï³µ
°ïÖú
021-54845833/15800441009
