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364827

Disperse Red 13

Dye content 95 %

Synonym(s):

2-[4-(2-Chloro-4-nitrophenylazo)-N-ethylphenylamino]ethanol

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About This Item

Linear Formula:
ClC6H3(NO2)N=NC6H4N(C2H5)CH2CH2OH
CAS Number:
3180-81-2
Molecular Weight:
348.78
PubChem Substance ID:
24862458
UNSPSC Code:
12352103
Colour Index Number:
11115
NACRES:
NA.23
EC Number:
221-668-1
MDL number:
MFCD00007208
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Quality Segment

100

form

powder

composition

Dye content, 95%

mp

122-129 °C (lit.)

λmax

503 nm

SMILES string

CCN(CCO)c1ccc(cc1)\N=N\c2ccc(cc2Cl)[N+]([O-])=O

InChI

1S/C16H17ClN4O3/c1-2-20(9-10-22)13-5-3-12(4-6-13)18-19-16-8-7-14(21(23)24)11-15(16)17/h3-8,11,22H,2,9-10H2,1H3/b19-18+

InChI key

FEJPWLNPOFOBSP-VHEBQXMUSA-N

General description

Disperse Red 13 (DR13) is an azo dye that can be used as a non-linear optical (NLO) material. It is an azobenzene functionalized molecule with reversible cis-trans photoisomerization, which can be used for optical memory and switching devices.

Application

NLO material

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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