D3418
4-(4-Diethylaminostyryl)-1-methylpyridinium iodide
≥97%
Synonym(s):
4-Di-2-ASP
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About This Item
Empirical Formula (Hill Notation):
C18H23IN2
CAS Number:
Molecular Weight:
394.29
Beilstein:
6101936
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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![trans-4-[4-(Dimethylamino)styryl]-1-methylpyridinium iodide Dye content 98 %](/deepweb/assets/sigmaaldrich/product/structures/416/722/5d59b6c3-5f2d-4396-a721-5cb82ba7038c/640/5d59b6c3-5f2d-4396-a721-5cb82ba7038c.png)
Assay
≥97%
form
powder
mp
214-216 °C (lit.)
fluorescence
λex 485 nm; λem 607 nm in methanol
SMILES string
[I-].CCN(CC)c1ccc(\C=C\c2cc[n+](C)cc2)cc1
InChI
1S/C18H23N2.HI/c1-4-20(5-2)18-10-8-16(9-11-18)6-7-17-12-14-19(3)15-13-17;/h6-15H,4-5H2,1-3H3;1H/q+1;/p-1
InChI key
WIPKWLIHFGTFQV-UHFFFAOYSA-M
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Application
Reactant or reagent involved in:
- Two-photon absorption of organic / polyoxometalate hybrid dyes
- Acting as an acceptor for the 1D light-harvesting antenna
- Functional live cell fluorescence imaging for pulmonary neuroepithelial body microenvironments
- Studies of solvatochromism and dipole moments of monochromophoric styrylpyridinium dyes
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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