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Disperse Orange 3

ALDRICH/364797 - Dye content 90 %

Synonym: 4-(4-Nitrophenylazo)aniline

CAS Number: 730-40-5
Empirical Formula (Hill Notation): C12H10N4O2
Molecular Weight: 242.23
EC Number: 211-984-8
MDL Number: MFCD00007856
Linear Formula: O2NC6H4N=NC6H4NH2
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-364797-5G 5 g
$95.90
1/EA
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45-364797-25G 25 g
$419.00
1/EA
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This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 364797-25G

 

λmax 443 nm
composition Dye content, 90%
InChI 1S/C12H10N4O2/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)16(17)18/h1-8H,13H2/b15-14+
InChI key UNBOSJFEZZJZLR-CCEZHUSRSA-N
mp ~200 °C (dec.) (lit.)
SMILES string Nc1ccc(cc1)N=Nc2ccc(cc2)[N+]([O-])=O
Application: DO3 can be used in low concentration to improve the electro-optic properties of dichroic polymer-dispersed liquid crystals, which can be used as materials for display devices. It can also be used to functionalize epoxy-bisazo based polymers, which can be potentially used in sensors and optoelectronics.
Features and Benefits: Used to provide experimental verification of a two-level model for the enhancement of the nonresonant, nonlinear refractive index, with a decrease in absorption by reduction of a donor group strength.
General description: Disperse Orange 3 (DO3) is a monoazo dye, which contains 90% dye content plus dispersing agents and surfactants. It has two aromatic rings with an amino group on one of the rings and the other is substituted with a nitro group. It shows an absorption peak majoring at 415 nm.
Packaging: 5, 25 g in poly bottle
mp ~200 °C (dec.) (lit.)
Colour Index Number 11005
UNSPSC 12352103

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