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Merck
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重要文件

791245

Sigma-Aldrich

N749黑色染料

同義詞:

Greatcell Solar®, 三(N,N,N-三丁基-1-丁铵)[[2,2′′6′,2′′-三联吡啶] -4,4′,4′′-三羧酸酯-(3-)-N1,N1′,N1′′]三(硫氰酸根-N)钌酸氢盐(4-), 钌620, 黑色染料

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About This Item

經驗公式(希爾表示法):
C69H116N9O6RuS3
分子量::
1364.98
MDL號碼:
分類程式碼代碼:
12352103
PubChem物質ID:
NACRES:
NA.23

化驗

85% (HPLC)

品質等級

形狀

powder

顏色

dark green

λmax

615, 415, 341, 329 nm at 0.02 mM in ethanol (lit.)

SMILES 字串

CCCC[N+](CCCC)(CCCC)CCCC.[O-]C(C1=CC(C2=NC=CC(C([O-])=O)=C2)=NC(C3=CC(C([O-])=O)=CC=N3)=C1)=O.S=C=N[Ru](N=C=S)N=C=S.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC

InChI

1S/C18H11N3O6.3C16H36N.3CNS.Ru/c22-16(23)9-1-3-19-12(5-9)14-7-11(18(26)27)8-15(21-14)13-6-10(17(24)25)2-4-20-13;3*1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;3*2-1-3;/h1-8H,(H,22,23)(H,24,25)(H,26,27);3*5-16H2,1-4H3;;;;/q;3*+1;3*-1;+3/p-3

InChI 密鑰

YOIDEEDNCKVVPH-UHFFFAOYSA-K

一般說明

N749黑色染料(N749)的中心处含有钌,其与单质子化的三羧基三联吡啶和三个硫氰酸酯分子形成配位键。它可以用作敏化剂,用于对在近红外区有吸收峰的半导体材料进行功能化修饰。

應用

N749 Black Dye专为宽带隙氧化物半导体的最广泛光谱敏化而设计;如二氧化钛一样,波长可超过800nm。
推荐以0.2-0.3mM的浓度,在含有乙醇或乙腈/叔丁醇(1:1;vol:vol)的溶液中使用。
还原型氧化石墨烯(reduced graphene oxide,rGO)可以用N749进行表面改性,以增强析氢系统的光催化特性。它也可用作五氧化铌(Nb2O5) 光阳极的高效染料,该光阳极可用于制造二氧化钛(TiO2)涂覆的染料敏化太阳能电池(DSSC)。

法律資訊

Greatcell Solar is a registered trademark of Greatcell Solar

象形圖

Exclamation mark

訊號詞

Warning

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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文章

While dye sensitization as the basis for color photography has been accepted for a very long time,1 attempts to use this principle for the conversion of solar light to electricity generally had resulted only in very low photocurrents, below 100 nA/cm2.2

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