叔丁醇鋰 LITHIUM TERT-BUTOXIDE
化學(xué)式(Formula): (CH3)3COLi
相對分子質(zhì)量(Formula weight): 80.06
性質(zhì): 白色或淡黃色粉末,密度約0.5kg/L,熔點283℃,吸水分解,溶于甲苯、己烷、四氫呋喃等有機溶劑中。
Properties: white or light yellow powder, density about 0.5kg/L, melting point 283℃, water absorption decomposition, soluble in toluene, hexane, tetrahydrofuran and other organic solvents.
用途: 用于有機合成,在有機金屬的聚合反應(yīng)中改變催化劑的活性和選擇性。
Purpose: Used in organic synthesis, to change the activity and selectivity of catalysts in the polymerization of organic metals.
質(zhì)量標(biāo)準(zhǔn)(Quality standard): Q/TJTE19-2007
名稱 name
叔丁醇鋰
Tert-butyl alcohol lithium
(CH3)3COLi含量不小于
(CH3)3COL content not less than,(%)
99.0
雜
質(zhì)含量不大于
Impurity content
not more than(%)
鈉( Na )
0.01
鈣( Ca )
鐵( Fe )
0.001
鉛( Pb )
0.005
氯( Cl )
游離堿(Li2CO3+LiOH,以LiOH 計)
0.8
甲醇不溶物
Insoluble in mechanol
0.1
上海歐金實業(yè)有限公司
聯(lián)系商家時請?zhí)峒癱hemicalbook,有助于交易順利完成!
歐化鋰