6359-71-3 Usage
Uses
Used in Textile Industry:
Sodium 3-[(1-butyl-1,2-dihydro-4-hydroxy-2-oxo-3-quinolyl)azo]-5-chloro-2-hydroxybenzenesulphonate is used as a dye for textiles. Its properties such as ironing fastness, light fastness, and perspiration fastness make it suitable for use in fabrics that are frequently washed and exposed to sunlight.
Used in Chemical Industry:
Sodium 3-[(1-butyl-1,2-dihydro-4-hydroxy-2-oxo-3-quinolyl)azo]-5-chloro-2-hydroxybenzenesulphonate is used as a chemical intermediate in the synthesis of other organic compounds. Its resistance to water, alkali, and acid makes it a useful building block for the development of new chemical products.
Used in Cosmetics Industry:
Sodium 3-[(1-butyl-1,2-dihydro-4-hydroxy-2-oxo-3-quinolyl)azo]-5-chloro-2-hydroxybenzenesulphonate is used as a colorant in cosmetics. Its dark blue to light red color can be used to create a variety of shades for makeup and other beauty products.
Preparation
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 1-Butyl-4-hydroxy-2-quinolinone?coupling.
Standard
Ironing Fastness
Alkali
Acid
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 6359-71-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,5 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6359-71:
(6*6)+(5*3)+(4*5)+(3*9)+(2*7)+(1*1)=113
113 % 10 = 3
So 6359-71-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H18ClN3O6S.Na/c1-2-3-8-23-14-7-5-4-6-12(14)17(24)16(19(23)26)22-21-13-9-11(20)10-15(18(13)25)30(27,28)29;/h4-7,9-10,21,25H,2-3,8H2,1H3,(H,27,28,29);/q;+1/p-1/b22-16+;