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Disperse Red 73

Disperse Red 73 Suppliers list
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:TIANFU-CHEM Disperse Red 73
CAS:16889-10-4
Purity:99% Package:25KG;5KG;1KG
Company Name: Alchem Pharmtech,Inc.
Tel: 8485655694
Email: sales@alchempharmtech.com
Products Intro: Product Name:2-((4-((2-Cyanoethyl)(ethyl)amino)phenyl)diazenyl)-5-nitrobenzonitrile
CAS:16889-10-4
Purity:97+% Package:1g;10g;100g;;1kg Remarks:Z-46174
Company Name: Winchem industrial co limited
Tel: +8613003762012
Email: info@win-chemical.com
Products Intro: Product Name:Disperse Red 73
CAS:16889-10-4
Purity:1 Package:25kgs per carton Remarks:DYES
Company Name: CONIER CHEM AND PHARMA LIMITED
Tel: +8618523575427
Email: sales@conier.com
Products Intro: Product Name:disperse red 73
CAS:16889-10-4
Purity:0.99 Package:1kg
Company Name: career henan chemical co
Tel: +86-0371-86658258 +8613203830695
Email: factory@coreychem.com
Products Intro: Product Name:Disperse Red 73
CAS:16889-10-4
Purity:>=98% Package:1g;1USD

Disperse Red 73 manufacturers
Disperse Red 73 Basic information
Product Name:Disperse Red 73
Synonyms:Disperse Rubine GFL;2-[[4-[(2-cyanoethyl)ethylamino]phenyl]azo]-5-nitrobenzonitrile;C.I. Disperse Red 73 press cake;Benzonitrile, 2-4-(2-cyanoethyl)ethylaminophenylazo-5-nitro-;Rubine SE-GFL;Allilon Rubine FL;Balicron Rubine RD-GFL;Chemilene Rubine SE-GFL
CAS:16889-10-4
MF:C18H16N6O2
MW:348.36
EINECS:240-923-8
Product Categories:Organics;Dyes and Pigments
Mol File:16889-10-4.mol
Disperse Red 73 Structure
Disperse Red 73 Chemical Properties
Melting point 149-150 °C(Solv: 1,4-dioxane (123-91-1))
Boiling point 614.2±55.0 °C(Predicted)
density 1.22±0.1 g/cm3(Predicted)
vapor pressure 0Pa at 20℃
pka2.13±0.50(Predicted)
LogP3.67 at 25℃
CAS DataBase Reference16889-10-4(CAS DataBase Reference)
EPA Substance Registry SystemBenzonitrile, 2-[[4-[(2-cyanoethyl)ethylamino]phenyl]azo]-5-nitro- (16889-10-4)
Safety Information
TSCA TSCA listed
MSDS Information
Disperse Red 73 Usage And Synthesis
UsesDisperse red 73 is a red dye derived from anthraquinone. It is used in plastics, textiles and cosmetics.
Preparation2-Cyano-4-nitroaniline diazo, and N-ethyl-N-cyanoethylanilinecoupling.
Flammability and ExplosibilityNon flammable
Properties and ApplicationsBright red blue light. Dark red powder, soluble in ethanol, acetone, benzene. In dye in bath of iron, copper, calcium, magnesium ions on no influence on all light. Dyeing appropriate pH value for 3 ~ 7, in dyeing and printing alkali not when. The dyes as dark blue light red, and all the good fastness, levelness passable, suitable for all kinds of dyeing methods. The liquid should join sulfuric acid or formic acid will of the pH value of the liquid transferred to the five or so. The color with vinegar fiber with polyester similar, dyeing brunet, in three vinegar on a little yellow light fiber. In a blue light on polyamide, in acrylic dyeing rate and low, can be used for polyester fiber or vinegar of direct printing, also can be the impression of the discharge printing. Suitable for superfine fiber dyeing currently.
Standard Ironing Fastness Light Fastness Persperation Fastness Washing Fastness
Fading Stain Fading Stain Fading Stain
AATCC 5 7 5 5 5 5
ISO 5 5 6 5 3 5 5
References[1] Jaskot RH, et al.Toxicity of an anthraquinone violet dye mixture following inhalation exposure, intratracheal instillation, or gavage. Fundam Appl Toxicol. 1994 Jan;22(1):103-12.
Tag:Disperse Red 73(16889-10-4) Related Product Information
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