Disperse Orange 76

Synonym(s):3-[4-(2,6-Dichloro-4-nitrophenylazo)-N-ethylanilino]propionitrile

CAS NO.：13301-61-6
Empirical Formula: C17H15Cl2N5O2
Molecular Weight: 392.24
MDL number: MFCD00181820
EINECS: 236-325-1
SAFETY DATA SHEET (SDS)
Update Date: 2023-04-23 13:52:06

What is Disperse Orange 76?

The Uses of Disperse Orange 76

Disperse Orange 76 is an orange azo dye used in plastics.

The Uses of Disperse Orange 76

Disperse Orange 37 is an orange azo dye used in plastics. Dyes and metabolites, Environmental Testing.

What are the applications of Application

Disperse Orange 37 is a dye standard for the assay of allergy-inducing dyes in textiles

Preparation

2,6-Dichioro-4-nitroaniline diazo, and N-ethyl-N-cyanoethylaniline?coupling.

Properties and Applications

Dark red light orange, dark orange. Orange powder, insoluble in water. Used for polyester and blended fabric, vinegar fiber of dyeing and printing. In the dark tonal for polyester orange, in the vinegar on dark red light for fiber award in color. Have good in polyester lifting force. Suitable for polyester/cotton, polyester/stick a bath dyeing of blended. And C.I. Disperse orange 76 chemical structure is the same.

Standard	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
Standard	Fading	Stain	Light Fastness	Fading	Stain	Fading	Stain
AATCC		3-4	6-7	5		5	5

Properties of Disperse Orange 76

Melting point:	144-146 °C
Boiling point:	603.1±55.0 °C(Predicted)
Density	1.35
form	neat
pka	2.12±0.50(Predicted)
BRN	6348868
EPA Substance Registry System	Propanenitrile, 3-[[4-[(2,6-dichloro-4-nitrophenyl)azo]phenyl]ethylamino]- (13301-61-6)

Safety information for Disperse Orange 76

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H317:Sensitisation, Skin
Precautionary Statement Codes	P280:Wear protective gloves/protective clothing/eye protection/face protection.