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成份
Dye content, 98%
mp
254-256 °C (lit.)
λmax
475 nm
SMILES 字串
[I-].[H]\C(=C(\[H])c1cc[n+](C)cc1)c2ccc(cc2)N(C)C
InChI
1S/C16H19N2.HI/c1-17(2)16-8-6-14(7-9-16)4-5-15-10-12-18(3)13-11-15;/h4-13H,1-3H3;1H/q+1;/p-1
InChI 密鑰
UJNFDSOJKNOBIA-UHFFFAOYSA-M
一般說明
反式-4-[4-(二甲基氨基)苯乙烯]-1-甲基吡啶碘(DASP)是一种可作为荧光探针的半氰基染料。可通过调节溶液的pH值而对其荧光属性进行调节。它能被光激发以形成能够实现分子间电荷转移态的内捻。
碘化反式-4- [4-(二甲基氨基)苯乙烯基] -1-甲基吡啶鎓(DASPI)是一种半菁染料。
應用
DASP可用来对分子筛晶体的荧光进行表征,从而进一步用于光功能材料的开发。
儲存類別代碼
11 - Combustible Solids
水污染物質分類(WGK)
WGK 3
個人防護裝備
dust mask type N95 (US), Eyeshields, Gloves
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