少妇被猛男粗大的猛进出,亚洲 欧美 动漫 少妇 自拍,日韩免费视频,青春草在线视频免费观看

訂購電話:4001650900

(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine

Molecular Structure:
MDL:
MFCD00191801
Molecular Formula:
[[(CH3)3C]2C6H2-2-(OH)CH=N]2C6H10
Molecular Weight:
546.83
Alias:
(S,S)-Jacobsen’s ligand
Product order:
Name Specifications Packing Price Delivery
(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine 98% 1g RMB 432.3 Consulting service
(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine 98% 5g RMB 1752.3 Consulting service
(S,S)-(+)-N,N′-Bis(3,5-di-tert-butylsalicylidene)-1,2-cyclohexanediamine 98% 25g RMB 6022.5 Consulting service
Character:
溶于水。
熔點:203-206 °C
Quality Standard:
外觀Appearance                          黃色粉末
純度Purity                              ≥98.0% (GC)
比旋光度Specific rotation [a]20/D       +300° ~ +312°(c=1, CH2Cl2) 
Storage:
jacobsen配體,用于制備Jacobsen催化劑,應用于缺失功能基團烯烴的對映選擇性環(huán)氧化反應。
Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號:滬ICP備19037119號-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實驗儀器耗材分類實驗儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號