6417-36-3 Usage
Description
Mordant Red 21 is a vibrant red to blue light red dye that is soluble in water, moderately soluble in alcohol, and exhibits strong colorfastness properties. It is characterized by its ability to change color when exposed to different chemicals, such as strong sulfuric acid, which turns it into a peach color, and the addition of strong hydrochloric acid or thick sodium hydroxide solution, which results in product red and orange brown colors, respectively.
Uses
Used in Textile Industry:
Mordant Red 21 is used as a dye for textiles, providing a rich and long-lasting color to fabrics. Its excellent light fastness, soaping, perspiration fastness, and resistance to oxygen bleaching and seawater make it an ideal choice for various textile applications.
Used in Leather Industry:
Mordant Red 21 is used as a dye for leather products, imparting a deep and durable red color to leather goods. Its strong colorfastness properties ensure that the color remains vibrant even under harsh conditions.
Used in Paper Industry:
Mordant Red 21 is used as a dye for paper products, offering a consistent and long-lasting red color to paper materials. Its resistance to fading and staining makes it suitable for various paper applications, including printing and packaging.
Used in Cosmetics Industry:
Mordant Red 21 is used as a colorant in cosmetics, providing a rich and vibrant red hue to various cosmetic products. Its excellent colorfastness properties ensure that the color remains stable and long-lasting on the skin.
Used in Art and Crafts:
Mordant Red 21 is used as a pigment in art and crafts, offering a rich and intense red color for various artistic applications, such as painting, drawing, and coloring. Its strong colorfastness properties make it an ideal choice for artists and crafters who require a durable and long-lasting color.
Preparation
4-Amino-N-ethyl-N-(naphthalen-1-yl)benzarnide diazo, and 4-Benzamido-5-hydroxynaphthalene-1,7-disulfonic acid9?coupling.
Standard
Light Fastness
Fading
Stain
ISO
4-5
AATCC
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 6417-36-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6417-36:
(6*6)+(5*4)+(4*1)+(3*7)+(2*3)+(1*6)=93
93 % 10 = 3
So 6417-36-3 is a valid CAS Registry Number.
InChI:InChI=1/C36H28N4O9S2.2Na/c1-2-40(29-14-8-12-22-9-6-7-13-26(22)29)36(43)24-15-17-25(18-16-24)38-39-33-31(51(47,48)49)21-27-30(50(44,45)46)20-19-28(32(27)34(33)41)37-35(42)23-10-4-3-5-11-23;;/h3-21,38H,2H2,1H3,(H,37,42)(H,44,45,46)(H,47,48,49);;/q;2*+1/p-2/b39-33-;;
