59787-78-9 Usage
Description
Disperse Red 53 is a red powder dye that is known for its vibrant blu-ray red color. It is a synthetic azo dye that is commonly used in the textile industry for dyeing and printing various types of fibers. It has good fastness properties, including ironing, light, perspiration, and washing fastness.
Uses
Used in Textile Industry:
Disperse Red 53 is used as a colorant for dyeing and printing synthetic fibers such as polyester, nylon, and acrylic. It provides a good color yield and fastness properties, making it a popular choice for producing vibrant and long-lasting colors in textiles.
Used in Polyester/Cotton Fabrics:
Disperse Red 53 is used as a direct printing dye for polyester/cotton fabrics. However, it cannot be used for discharge printing, which involves removing the dye from the fabric to create a design.
Standard:
Disperse Red 53 meets various industry standards for fastness, including AATCC and ISO. The AATCC standard rates the dye's performance in terms of ironing, light, perspiration, and washing fastness, with ratings ranging from 4 to 8. The ISO standard also evaluates the dye's performance in these areas, with ratings ranging from 4 to 7.
Preparation
1-Aminoanthracene-9,10-dione halogenating, hydrolysis, with two glycol single methyl ether condensation
Standard
Ironing Fastness
Fading
Stain
ISO
5
Check Digit Verification of cas no
The CAS Registry Mumber 59787-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,7,8 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 59787-78:
(7*5)+(6*9)+(5*7)+(4*8)+(3*7)+(2*7)+(1*8)=199
199 % 10 = 9
So 59787-78-9 is a valid CAS Registry Number.
InChI:InChI=1/C19H19NO6/c1-24-6-7-25-8-9-26-14-10-13(21)15-16(17(14)20)19(23)12-5-3-2-4-11(12)18(15)22/h2-5,10,21H,6-9,20H2,1H3
