83137-15-9 Usage
Uses
Used in Textile Industry:
2-Naphthalenesulfonic acid, 6-(2,3-dibromo-1-oxopropyl)amino-3-5-(2,3-dibromo-1-oxopropyl)amino-2-sulfophenylazo-4-hydroxy-, disodium salt is used as a dye intermediate for the production of azo dyes in the textile industry. These dyes are favored for their ability to produce a wide range of colors and their resistance to fading, making them ideal for coloring fabrics.
Used in Paper Industry:
In the paper industry, 2-Naphthalenesulfonic acid, 6-(2,3-dibromo-1-oxopropyl)amino-3-5-(2,3-dibromo-1-oxopropyl)amino-2-sulfophenylazo-4-hydroxy-, disodium salt is utilized as a pigment intermediate to create dyes that enhance the color and visual appeal of paper products. Its contribution to the development of azo dyes ensures that paper products have a consistent and long-lasting color.
Used in Leather Industry:
2-Naphthalenesulfonic acid, 6-(2,3-dibromo-1-oxopropyl)amino-3-5-(2,3-dibromo-1-oxopropyl)amino-2-sulfophenylazo-4-hydroxy-, disodium salt is employed as a dye intermediate in the leather industry to produce azo dyes that impart rich and durable colors to leather goods. Its use in this industry helps create visually appealing and long-lasting leather products.
It is crucial to handle 2-Naphthalenesulfonic acid, 6-(2,3-dibromo-1-oxopropyl)amino-3-5-(2,3-dibromo-1-oxopropyl)amino-2-sulfophenylazo-4-hydroxy-, disodium salt with care and follow safety guidelines during its use in various applications due to its potential hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 83137-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,3 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83137-15:
(7*8)+(6*3)+(5*1)+(4*3)+(3*7)+(2*1)+(1*5)=119
119 % 10 = 9
So 83137-15-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H18Br4N4O9S2.2Na/c23-8-14(25)21(32)27-11-2-1-10-5-18(41(37,38)39)19(20(31)13(10)6-11)30-29-16-7-12(28-22(33)15(26)9-24)3-4-17(16)40(34,35)36;;/h1-7,14-15,29H,8-9H2,(H,27,32)(H,28,33)(H,34,35,36)(H,37,38,39);;/q;2*+1/p-2/b30-19+;;
