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Merck
CN

D91535

1,1′-二乙基-4,4′-羰花青碘

96%

别名:

碘化隐花青, 隐花青

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关于此项目

经验公式(希尔记法):
C25H25IN2
化学文摘社编号:
分子量:
480.38
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
225-224-8
MDL number:
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产品名称

1,1′-二乙基-4,4′-羰花青碘, 96%

InChI key

CEJANLKHJMMNQB-UHFFFAOYSA-M

InChI

1S/C25H25N2.HI/c1-3-26-18-16-20(22-12-5-7-14-24(22)26)10-9-11-21-17-19-27(4-2)25-15-8-6-13-23(21)25;/h5-19H,3-4H2,1-2H3;1H/q+1;/p-1

SMILES string

[I-].CCN1C=CC(=C\C=C\c2cc[n+](CC)c3ccccc23)c4ccccc14

assay

96%

form

solid

mp

250.5-253 °C (lit.)

λmax

648 nm
703 nm (2nd)

Quality Level

Application

适于用作激光染料

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A Harriman et al.
Photochemistry and photobiology, 52(4), 735-740 (1990-10-01)
The photophysical properties of 1,1'-diethyl-4,4'-carbocyanine chloride (kryptocyanine) have been measured in methanol solution and for the dye bound to human serum albumin, incorporated in neutral micelles and after incubation with leukemia cells. In all cases, it is found that formation
Wearable Organic Optoelectronic Sensors for Medicine.
Ashu K Bansal et al.
Advanced materials (Deerfield Beach, Fla.), 27(46), 7638-7644 (2014-12-10)
Benjamin Dietzek et al.
The journal of physical chemistry. B, 111(21), 6034-6041 (2007-05-08)
Applying optimal control to photoinduced trans-cis isomerization in condensed phase, the dynamics of bond-twisting motion of 1,1'-diethyl-4,4'-cyanine in methanol and propanol is revealed. The shape of the optimized pulse resulting from minimization of the photoisomer formation can be directly related

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