4314-14-1 Usage
Uses
Sudan Yellow 146 is used as additive for hair coloring agents.
Preparation
Aniline diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one?coupling
Properties and Applications
Yellow. Melting point 155 ℃, soluble in ethanol and carbon tetrachloride. The strong sulfuric acid for green light yellow, diluted After the green light for yellow, then become yellow, and the emergence of yellow precipitation. The strong hydrochloric acid in temperature Slightly soluble in, for orange; In 5% of the temperature of sodium hydroxide solution slightly soluble, for yellow. Used in vinegar, polyamide fiber dyeing and fur color
StandardVinegar fiber
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
ISO
4
5
4
3
3
StandardVinegar fiber
Ironing Fastness
Fading
Stain
Check Digit Verification of cas no
The CAS Registry Mumber 4314-14-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,1 and 4 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4314-14:
(6*4)+(5*3)+(4*1)+(3*4)+(2*1)+(1*4)=61
61 % 10 = 1
So 4314-14-1 is a valid CAS Registry Number.
InChI:InChI=1/C16H14N4O/c1-12-15(18-17-13-8-4-2-5-9-13)16(21)20(19-12)14-10-6-3-7-11-14/h2-11,15H,1H3
4314-14-1Relevant articles and documents
A CONTINUOUS PROCESS FOR THE SYNTHESIS OF AZO DYES INVOLVING IN-SITU GENERATION OF DIAZONIUM SALTS
-
Paragraph 0052; 0057, (2021/05/21)
The present disclosure provides a continuous process for the synthesis coupled compounds of diazonium salts including azo dyes involving in-situ generation of diazonium salts. It further discloses a set up to carry out the process for the synthesis of coupled compounds of diazonium salts.
