61109-27-1 Usage
Description
Reactive Red 88 is a purplish red powder that exhibits unique color-changing properties when exposed to different acids and solutions. It is a reactive dye primarily used for dyeing and printing applications in the textile industry.
Uses
Used in Textile Industry:
Reactive Red 88 is used as a dye for cotton, nylon, and viscose fibers and fabrics. It provides excellent color fastness and resistance to various conditions such as light, oxygen bleaching, perspiration, and soaping. The dye's performance is measured by its ISO rating, which ranges from 4-5 for light fastness and 4-5 (at 50°C) for oxygen bleaching, perspiration fastness, and soaping. Additionally, it demonstrates fading and staining resistance, making it a popular choice for textile applications.
Preparation
2-Amino-5-methylbenzenesulfonic acid diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupling, and then and 2,4,6-Trichloro-1,3,5-triazine condensation .
Standard(cellulose)
Light Fastness
Fading
Stain
ISO
4-5
Check Digit Verification of cas no
The CAS Registry Mumber 61109-27-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,1,0 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61109-27:
(7*6)+(6*1)+(5*1)+(4*0)+(3*9)+(2*2)+(1*7)=91
91 % 10 = 1
So 61109-27-1 is a valid CAS Registry Number.
