3443-90-1 Usage
Uses
Used in Textile Industry:
2,2'-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid] is used as a red dye for coloring textiles. Its high solubility and intense color make it a desirable choice for the production of fabrics with a rich red hue.
Used in Paper Industry:
In the paper industry, 2,2'-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid] is employed as a coloring agent for paper products. Its ability to impart a deep red color to paper makes it suitable for various applications, such as the production of colored paper and packaging materials.
Used in Pharmaceutical Industry:
2,2'-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid] is utilized as a coloring agent in the pharmaceutical industry. Its red color is used to color medications, such as pills and capsules, for identification and aesthetic purposes.
However, it is important to note that 2,2'-[(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methylbenzenesulfonic acid] has been associated with potential health risks, including skin and eye irritation. Additionally, it is known to be harmful to aquatic life. Consequently, regulations and restrictions have been implemented to control the use and disposal of this chemical, ensuring that its application is managed responsibly and safely.
Check Digit Verification of cas no
The CAS Registry Mumber 3443-90-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,4 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3443-90:
(6*3)+(5*4)+(4*4)+(3*3)+(2*9)+(1*0)=81
81 % 10 = 1
So 3443-90-1 is a valid CAS Registry Number.