DISPERSE RED 13

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

CAS NO.：3180-81-2
Empirical Formula: C16H17ClN4O3
Molecular Weight: 348.78
MDL number: MFCD00007208
EINECS: 221-668-1
SAFETY DATA SHEET (SDS)
Update Date: 2024-07-08 20:25:11

What is DISPERSE RED 13?

The Uses of DISPERSE RED 13

Disperse Red 13 is an organic dye. Dyes and metabolites, Environmental Testing.

The Uses of DISPERSE RED 13

NLO material

Preparation

2-chloro-4-nitrobenzenamine diazo. And N-ethyl-N-hydroxyethylaniline?coupling

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.

Properties and Applications

Blu-ray red. Dark red powder. Soluble in ethanol, acetone is a deep red, soluble in benzene and pottery, especially solvent. The strong sulfuric acid to orange to brown, diluted for blu-ray red; In nitric acid solution for orange, in strong hydrochloric acid for blu-ray red solution, sodium hydroxide solution in the thick of colour and lustre is no change. : used for polyester, vinegar fiber, three vinegar fiber and acrylic and blended fabric dyeing and printing, also can be used for wool and plastic color.

Standard	Ironing Fastness		Light Fastness	Persperation Fastness		Washing Fastness
Standard	Fading	Stain	Light Fastness	Fading	Stain	Fading	Stain
ISO	4-5	3-4	4-5	4-5	4-5	5	4

Properties of DISPERSE RED 13

Melting point:	122-129 °C(lit.)
Boiling point:	547.7±50.0 °C(Predicted)
Density	1.4131 (rough estimate)
refractive index	1.6470 (estimate)
Colour Index	11115
pka	14.53±0.10(Predicted)
Water Solubility	11.51ug/L(25 ºC)
EPA Substance Registry System	C.I. Disperse Red 13 (3180-81-2)

Safety information for DISPERSE RED 13

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.