106152-22-1 Usage
Description
Reactive red 201 is a red powder dye that is used for dyeing and printing on cotton and cellulose fibers. It is known for its light fastness, oxygen bleaching, perspiration fastness, and soaping properties.
Uses
Used in Textile Industry:
Reactive red 201 is used as a dye for cotton and cellulose fibers in the textile industry. It is chosen for its ability to provide a vibrant red color that is resistant to fading and staining.
Standard:
The standard for Reactive red 201 includes a light fastness rating of ISO 5-6, an oxygen bleaching rating of 5, a perspiration fastness rating of 5, and a soaping rating of 5(95℃).
Preparation
2-Aminobenzenesulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and 2,6-Difluoro-4-methyl-5-chloropyrimidine?condensation.
Standard
Light Fastness
Fading
Stain
ISO
5-6
Check Digit Verification of cas no
The CAS Registry Mumber 106152-22-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,1,5 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 106152-22:
(8*1)+(7*0)+(6*6)+(5*1)+(4*5)+(3*2)+(2*2)+(1*2)=81
81 % 10 = 1
So 106152-22-1 is a valid CAS Registry Number.