5858-92-4 Usage
Description
Sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is an organic compound that is characterized by its vibrant orange color. It is soluble in water and ethanol, and its color can change under different conditions, such as when exposed to strong sulfuric acid or when diluted. sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is also known to form a gold orange precipitate when it comes into contact with an aqueous solution of dyes and strong hydrochloric acid. Additionally, when it is mixed with a thick sodium hydroxide solution, it produces a palm orange color.
Uses
Used in Textile Industry:
Sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is used as a dye for the textile industry. Its vibrant orange color and ability to change under different conditions make it a popular choice for coloring fabrics. sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is also known for its light fastness, soaping fastness, and fastness to seawater, making it suitable for use in various textile applications.
Used in Leather Industry:
In the leather industry, sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is used as a dye for coloring leather products. Its strong color and ability to withstand various conditions make it an ideal choice for use in this industry.
Used in Plastics Industry:
Sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is also used as a colorant in the plastics industry. Its vibrant orange color and ability to change under different conditions make it a popular choice for coloring various types of plastics.
Used in Paper Industry:
In the paper industry, sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is used as a dye for coloring paper products. Its strong color and ability to withstand various conditions make it an ideal choice for use in this industry.
Overall, sodium 5-[[3-(anilinosulphonyl)-4-methylphenyl]azo]naphthalene-2-sulphonate is a versatile compound with a wide range of applications in various industries, particularly in the textile, leather, plastics, and paper industries. Its vibrant color and ability to change under different conditions make it a popular choice for use in these industries.
Preparation
5-Amino-2-methyl-N-phenylbenzenesulfonamide?diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Standard
Light Fastness
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 5858-92-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,5 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5858-92:
(6*5)+(5*8)+(4*5)+(3*8)+(2*9)+(1*2)=134
134 % 10 = 4
So 5858-92-4 is a valid CAS Registry Number.
InChI:InChI=1/C23H19N3O5S2.Na/c1-16-10-11-19(15-23(16)32(27,28)26-18-7-3-2-4-8-18)24-25-22-9-5-6-17-14-20(33(29,30)31)12-13-21(17)22;/h2-15,26H,1H3,(H,29,30,31);/q;+1/p-1/b25-24+;
