6262-05-1 Usage
Uses
Used in Textile Industry:
Acid Violet 131 is used as a dye for wool and polyamide fibers in the textile industry. It provides good light fastness, soaping fastness, and perspiration fastness, making it suitable for various applications.
Used in Leather Industry:
Acid Violet 131 is used as a leather colorant in the leather industry. It offers good fading and staining resistance, making it an ideal choice for coloring leather products.
Standard:
The standard for Acid Violet 131 includes the following ratings for various properties:
Light Fastness: 4
Soaping Fastness: 4
Perspiration Fastness: 4-5
Oxygen Bleaching: 4
Fastness to Seawater: 4-5
These ratings indicate that Acid Violet 131 has good performance in terms of color stability and resistance to various conditions, making it a reliable choice for dyeing and printing applications.
Preparation
2-Aminobenzenesulfonic acid diazo, and 2-Amino-4-methylanisole coupling, its product to diazo, coupled with the 4-Hydroxynaphthalene-1-sulfonic acid.
Standard
Light Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 6262-05-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,6 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6262-05:
(6*6)+(5*2)+(4*6)+(3*2)+(2*0)+(1*5)=81
81 % 10 = 1
So 6262-05-1 is a valid CAS Registry Number.
