12223-49-3 Usage
Description
Disperse Red 98 is a synthetic azo dye that is characterized by its red color. It is commonly used in the textile industry for dyeing various types of fibers, including vinegar fiber, polyamide, and polyester fiber.
Uses
Used in Textile Industry:
Disperse Red 98 is used as a dye for coloring fibers in the textile industry. It is particularly effective for dyeing vinegar fiber, polyamide, and polyester fiber due to its high color strength and fastness properties.
The dye exhibits good fastness properties, including ironing fastness, light fastness, perspiration fastness, and washing fastness. According to the ISO standard, Disperse Red 98 has a rating of 4 for ironing fastness, 2-3 for light fastness, 4-5 for perspiration fastness, and 3 for washing fastness. This makes it a reliable choice for producing long-lasting and colorfast textiles.
In addition to its use in the textile industry, Disperse Red 98 may also have potential applications in other industries where red coloration is required.
Preparation
4-Nitrobenzenamine diazo, and 2-(Ethyl(m-tolyl)amino)ethanol?coupling .
Standard
Ironing Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 12223-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12223-49:
(7*1)+(6*2)+(5*2)+(4*2)+(3*3)+(2*4)+(1*9)=63
63 % 10 = 3
So 12223-49-3 is a valid CAS Registry Number.
InChI:InChI=1/C17H20N4O3/c1-3-20(10-11-22)16-8-9-17(13(2)12-16)19-18-14-4-6-15(7-5-14)21(23)24/h4-9,12,22H,3,10-11H2,1-2H3/b19-18+
