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Merck
CN

390410

3,3′-Diethylthiacyanine iodide

Dye content ~97 %

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About This Item

Empirical Formula (Hill Notation):
C19H19IN2S2
CAS Number:
2197-01-5
Molecular Weight:
466.40
NACRES:
NA.47
PubChem Substance ID:
24864143
UNSPSC Code:
12171500
EC Number:
218-593-1
MDL number:
MFCD00050309

Key Documents

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InChI key

XWUVSDMFUQTKQC-UHFFFAOYSA-M

InChI

1S/C19H19N2S2.HI/c1-3-20-14-9-5-7-11-16(14)22-18(20)13-19-21(4-2)15-10-6-8-12-17(15)23-19;/h5-13H,3-4H2,1-2H3;1H/q+1;/p-1

SMILES string

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

assay

≥96.5% (HPLC)

form

powder or crystals

composition

Dye content, ~97%

mp

>300 °C (lit.)

λmax

424 nm

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

100

Related Categories

General description

3,3′-Diethylthiacyanine iodide (DTTHCI) is a fluorophore.

Application

3,3′-Diethylthiacyanine iodide has been used to investigate the kinetics of fluorescence staining in bacteria (two Gram-negative and two Gram-positive species).

pictograms

Skull and crossbones
GHS06

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

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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Certificates of Analysis (COA)

Lot/Batch Number
SHBS0432
SHBN2351
MKBV8845V
MKBG9836V
20296KJ

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