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284378

Sigma-Aldrich

1,1′-Diethyl-2,4′-cyanine iodide

Dye content 97 %

Synonym(s):

Isocyanine iodide

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About This Item

Empirical Formula (Hill Notation):
C23H23IN2
CAS Number:
Molecular Weight:
454.35
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:

composition

Dye content, 97%

mp

158-160 °C (lit.)

λmax

558 nm

SMILES string

[I-].CCN1\C(C=Cc2ccccc12)=C\c3cc[n+](CC)c4ccccc34

InChI

1S/C23H23N2.HI/c1-3-24-16-15-19(21-10-6-8-12-23(21)24)17-20-14-13-18-9-5-7-11-22(18)25(20)4-2;/h5-17H,3-4H2,1-2H3;1H/q+1;/p-1

InChI key

MYKATFBGLTVMQX-UHFFFAOYSA-M

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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