40880-51-1

Basic information

• Product Name: 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile
• Synonyms: 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile;C.I. Disperse Red 50 press cake;Propanenitrile, 3-4-(2-chloro-4-nitrophenyl)azophenylethylamino-;Allilon Scarlet 2GH;Apollon Scarlet E-2GFL;Begacron Scarlet 2GFL;Dye Scarlet 2G;Dysperse Red E-R
• CAS NO: 40880-51-1
• Molecular Formula: C₁₇H₁₆ClN₅O₂
• Molecular Weight: 357.79424
• EINECS: 255-127-6
• Product Categories: Organics
• Mol File: 40880-51-1.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 579.4 °C at 760mmHg
• Flash Point: 304.2 °C
• Appearance: Purple powder
• Density: 1.27g/cm³
• Vapor Pressure: 0Pa at 25℃
• PKA: 2.13±0.50(Predicted)
• CAS DataBase Reference: 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile(CAS DataBase Reference)
• NIST Chemistry Reference: 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile(40880-51-1)
• EPA Substance Registry System: 3-[[4-[(2-chloro-4-nitrophenyl)azo]phenyl]ethylamino]propiononitrile(40880-51-1)

Safety Data

• Hazardous Substances Data: 40880-51-1(Hazardous Substances Data)

Usage

Flammability and Explosibility

Nonflammable

Properties and Applications

Red and blue light red. Purple powder. Used for polyester and their blended fabric dyeing, also can be used in the vinegar fiber dyeing and printing. Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness Fading Stain Fading Stain Fading Stain AATCC 4 5-6 5 5 5 5

Standard

Ironing Fastness

Fading

Stain

InChI:InChI=1/C17H16ClN5O2/c1-2-22(11-3-10-19)14-6-4-13(5-7-14)20-21-17-9-8-15(23(24)25)12-16(17)18/h4-9,12H,2-3,11H2,1H3/b21-20+

Upstream product

• 121-87-9 2-Chloro-4-nitroaniline 
• 148-87-8 N-ethyl-N-(2-cyanoethyl)aniline 

Relevant articles and documents

Disperse dye composition and preparation method and use thereof

A disperse dye composition and a preparation method and use thereof are disclosed, the disperse dye composition comprises a component A, a banned aromatic amine compound, chlorinated phenol, chlorobenzene, chlorotoluene, optional accessories, and other inescapable impurities, the component A comprises one or more compounds of compounds shown as formula (1), the total content of the prohibited aromatic amine compound is 10ppm or below, the total content of various types of the chlorinated phenol is respectively 0.5ppm or below, and the total content of the chlorobenzene and the chlorotoluene is 1ppm or below. All environmentally-friendly indicators of the disperse dye composition meet the requirements of Oeko-Tex Standard 100 (2016). In addition, after a fabric is dyed with the disperse dye composition, and the dyed fabric meets the baby level requirements of the Oeko-Tex Standard 100 (2016).