CAS 31482-56-1 Disperse Orange 25 - Materials / Alfa Chemistry

NAVIGATION

Disperse Orange 25

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Catalog Number

ACM31482561-1

CAS Number

31482-56-1

Product Name

Disperse Orange 25

Structure

Category

Other Materials

Synonyms

4-Nitro-4'-[N-ethyl-N-(2-cyanoethyl)-amino]azobenzene;abcolorange2rl;LATYL ORANGE NST;FORON BRILLIANT ORANGE E-RL;DISPERSE ORANGE 25;ARTISIL BRILLIANT ORANGE RL;4-[n-(2-cyanoethyl)-n-ethylamino]-4-nitroazobenzene;3-[N-ETHYL-4-(4-NITROPHENYLAZO)PHENYLAMINO

IUPAC Name

3-[N-ethyl-4-[(4-nitrophenyl)diazenyl]anilino]propanenitrile

Molecular Weight

323.35

Molecular Formula

C₁₇H₁₇N₅O₂

Canonical SMILES

CCN(CCC#N)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)[N+](=O)[O-]

InChI Key

ZSPPPAFDNHYXNW-UHFFFAOYSA-N

Boiling Point

555ºC at 760 mmHg

Melting Point

155-160ºC (SUBL.)

Flash Point

289.5ºC

Purity

95%

Density

1.19

Appearance

Light red to red-purple powder

Application

Disperse Orange 25 is a versatile industrial dye that serves a dual purpose across textile and photonic applications. In textiles, it is primarily used for dyeing polyester and blended fabrics, offering a uniform orange tone and excellent color characteristics. This dye ensures durability with its impressive fastness ratings, including ironing fastness, light fastness, perspiration fastness, and washing fastness, as validated by both AATCC and ISO standards. Additionally, Disperse Orange 25 finds its place in advanced photonic applications, such as optical switches and modulators, leveraging its ability to function effectively in these technical realms.

EC Number

602-302-3

Exact Mass

323.13800

Hazard Statements

Safety Description

26-37/39

WGK Germany

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