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Merck
CN

173754

Sigma-Aldrich

3,3'-二乙基硫二碳碘化氰

Dye content 98 %

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别名:
3-乙基-2-[5-(3-乙基-2(3H)-苯并噻唑亚基)-1,3-戊二烯]苯并噻唑碘化物, DTDCI, DiSC2(5)
经验公式(希尔记法):
C23H23IN2S2
CAS号:
分子量:
518.48
Beilstein:
3838938
EC 号:
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23

组成

Dye content, 98%

质量水平

mp

249 °C (dec.) (lit.)

λmax

655 nm

SMILES字符串

[I-].CCN1/C(Sc2ccccc12)=C\C=C\C=C\c3sc4ccccc4[n+]3CC

InChI

1S/C23H23N2S2.HI/c1-3-24-18-12-8-10-14-20(18)26-22(24)16-6-5-7-17-23-25(4-2)19-13-9-11-15-21(19)27-23;/h5-17H,3-4H2,1-2H3;1H/q+1;/p-1

InChI key

MNQDKWZEUULFPX-UHFFFAOYSA-M

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应用

DTDCi可用作;
  • 荧光造影剂,应用于三维荧光寿命断层扫描中。
  • 快速遗传筛查的染料。

特点和优势

直接光激发下光异构化的高量子产率和三重态低量子产率。高灵敏度的荧光染料。

象形图

Skull and crossbones

警示用语:

Danger

危险分类

Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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