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HomeProduct name listDISPERSE RED 17

DISPERSE RED 17

Synonym(s):3-Methyl-4-(4′-nitrophenylazo)-N,N-bis(2-hydroxyethyl)aniline

  • CAS NO.:3179-89-3
  • Empirical Formula: C17H20N4O4
  • Molecular Weight: 344.37
  • MDL number: MFCD00071927
  • EINECS: 221-665-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-05-25 18:01:10
DISPERSE RED 17 Structural

What is DISPERSE RED 17?

Chemical properties

Deep violet powder

The Uses of DISPERSE RED 17

Disperse orange 3 is used as a dye in acetate, silk, wool, and cotton; stocking dye.

Preparation

DISPERSE RED 17 is prepared from 4-Nitrobenzenamine diazo, and N,N-bis(2-hydroxyethyl)-3-methylbenzenamine coupling between armour.

Definition

ChEBI: Disperse red 17 is a member of azobenzenes.

Properties and Applications

Red. Soluble in ethanol and acetone. In the thick of sulfur to orange for colourful after diluted pink; In 10% of sodium hydroxide solution without change; In 10% of sulfuric acid for pink: used for vinegar fiber, three vinegar, polyamide, polyester fiber, acrylic dyeing and printing, also can be used for sheep and plastic color. Levelness and promote good rate.

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

Properties of DISPERSE RED 17

Melting point: 160°C
Boiling point: 479.47°C (rough estimate)
Density  1.1561 (rough estimate)
refractive index  1.6500 (estimate)
Colour Index  11210
pka 14.26±0.10(Predicted)
form  neat
Water Solubility  619.9ug/L(25 ºC)
EPA Substance Registry System C.I. Disperse Red 17 (3179-89-3)

Safety information for DISPERSE RED 17

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral

Computed Descriptors for DISPERSE RED 17

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