2429-83-6 Usage
Uses
Used in Textile Industry:
CHLORAZOL BLACK LF is used as a dye for coloring textiles, providing a light black shade with good resistance to acids, alkalis, and light. Its properties make it suitable for use in various textile applications, such as clothing, upholstery, and home textiles.
Used in Paper Industry:
In the paper industry, CHLORAZOL BLACK LF is used as a coloring agent for paper and paper products. Its light fastness and resistance to acids and alkalis make it an ideal choice for producing high-quality, long-lasting colored paper.
Used in Leather Industry:
CHLORAZOL BLACK LF is used as a dye for coloring leather products, such as shoes, bags, and belts. Its resistance to acids, alkalis, and light ensures that the colored leather products maintain their appearance and quality over time.
Used in Cosmetics Industry:
In the cosmetics industry, CHLORAZOL BLACK LF can be used as a coloring agent for various cosmetic products, such as hair dyes, makeup, and nail polish. Its light fastness and resistance to acids and alkalis make it a reliable choice for creating long-lasting and vibrant cosmetic products.
Used in Ink Industry:
CHLORAZOL BLACK LF is used as a pigment in the ink industry, providing a light black color for various types of inks, such as printing inks, writing inks, and inkjet inks. Its properties ensure that the inks maintain their color and quality during printing and writing processes.
Used in Plastics and Rubber Industry:
In the plastics and rubber industry, CHLORAZOL BLACK LF is used as a coloring agent for various products, such as plastic films, rubber sheets, and molded items. Its resistance to acids, alkalis, and light makes it suitable for creating durable and long-lasting colored plastics and rubber products.
Preparation
4-(4-Aminophenyl)benzenamine double nitriding, first with aniline diazo,In alkaline conditions with 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid??coupling monoazo compound obtained under acidic conditions in the coupling?, then and 4-Methylbenzene-1,3-diamine coupling.
Standard
Acid Resistance
Fading
Stain
ISO
3
AATCC
3
Check Digit Verification of cas no
The CAS Registry Mumber 2429-83-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,2 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2429-83:
(6*2)+(5*4)+(4*2)+(3*9)+(2*8)+(1*3)=86
86 % 10 = 6
So 2429-83-6 is a valid CAS Registry Number.
InChI:InChI=1/C35H29N9O7S2/c1-19-15-28(27(37)18-26(19)36)42-39-24-11-7-20(8-12-24)21-9-13-25(14-10-21)41-43-33-29(52(46,47)48)16-22-17-30(53(49,50)51)34(35(45)31(22)32(33)38)44-40-23-5-3-2-4-6-23/h2-18,40H,36-38H2,1H3,(H,46,47,48)(H,49,50,51)/b42-39+,43-41+,44-34-
