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- HOME > ½ÇÇè½Ã¾à ½ÇÇè¾àÇ° > U.S.A(Alfa¿Ü) > 2,2-Diphenyl-1-picrylhydrazyl (free radical), 95% 250mg(D.P.P.H) /2,2-µðÆä´Ò-1-ÇÇŬ¸±ÇÏÀ̵å¶óÁú [Alfa]
* Á¦ Ç° ¸í : 2,2-Diphenyl-1-picrylhydrazyl (free radical), 95%
2,2-µðÆä´Ò-1-ÇÇŬ¸±ÇÏÀ̵å¶óÁú
* ÄÚµå¹øÈ£ : 44150
* À§Çèµî±Þ : ¹è¼Û±ÔÁ¦¸¦ ¹ÞÁö ¾Ê½À´Ï´Ù
* ´Ù¸¥À̸§ :
* ¿ë·®(»çÀÌÁî) : 250mg
* ÈÇÐ½Ä : C18H12N5O6
* ÀÎÈÁ¡ :
* ºÐÀÚ·® : 394.32
* ¹Ðµµ :
* ³ì´ÂÁ¡ :
* ±¼Àý·ü :
* ²÷´ÂÁ¡ :
* ¿ëÇصµ :
* ¾ç½Ä(Á¦Ç°ÇüÅÂ) :
* Á¦Á¶»ç : Alfa -USA
* ³ÃÀ庸°ü
Soluble in dimethyl formamide, ethanol, chloroform, ether, carbon disulfinde, acetone, oils,
carbon tetrachloride, glacial acetic acid and toluene. Insoluble in water.
µð¸ÞÆ¿ Æ÷¸§ ¾Æ¹Ìµå, ¿¡Åº¿Ã, Ŭ·Î·ÎÆ÷¸§, ¿¡Å׸£, ÀÌÈ²È Åº¼Ò, ¾Æ¼¼Åæ, ¿ÀÀÏ, »ç¿°Èź¼Ò, ºùÃÊ»ê ¹×
Åç·ç¿£¿¡ ¿ëÇص˴ϴÙ. ¹°¿¡ ºÒ¿ë¼º.
Applications
2,2-Diphenyl-1-picrylhydrazyl is used as a sensitive colorimetric free radical scavenger. It serves as a general antioxidant detector. It is utilized to monitor chemical reactions involving radicals as well as a standard of the position and intensity of electron paramagnetic resonance signals. Further, it is employed in the quantitative determination of aliphatic and aromatic thiols by indirect spectroscopy and for photometric determination of tocopherol
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