93051-45-7 Usage
Description
Reactive Red 222 is a type of reactive dye that exhibits yellow light red color. It has a standard light fastness, oxygen bleaching, perspiration fastness, and soaping properties, with a fading and staining rating of 4-5 on the ISO scale.
Uses
Used in Textile Industry:
Reactive Red 222 is used as a dye for coloring textiles, providing a vibrant and long-lasting color to fabrics.
Used in Paper Industry:
Reactive Red 222 is used as a dye for coloring paper products, offering a consistent and durable color.
Used in Cosmetic Industry:
Reactive Red 222 is used as a colorant in cosmetic products, such as lipsticks and blushes, to provide a rich and stable color.
Preparation
2,4,6-Trichloro-1,3,5-triazine in turn and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid and ethyl 2-(3-(Ethylamino)phenylsulfonyl)ethyl hydrogen sulfate?condensation, later and diazo 2-Amino-5-methoxybenzenesulfonic acid coupling.
Standard
Light Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 93051-45-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,5 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93051-45:
(7*9)+(6*3)+(5*0)+(4*5)+(3*1)+(2*4)+(1*5)=117
117 % 10 = 7
So 93051-45-7 is a valid CAS Registry Number.