616-85-3 Usage
Uses
Used in Dye and Pigment Synthesis:
4-Hydroxy-3-nitrobenzenesulphonic acid is used as a key intermediate in the synthesis of dyes and pigments for various applications, including textiles, plastics, and printing inks. Its chemical structure contributes to the color properties and stability of the resulting dyes and pigments.
Used as a pH Indicator:
Due to its ability to change color in response to changes in acidity, 4-HNBSA is used as a pH indicator in laboratory settings and industrial processes. This property allows for the monitoring and control of pH levels in various chemical reactions and solutions.
Used in Industrial Processes:
4-Hydroxy-3-nitrobenzenesulphonic acid is employed in a range of industrial processes, such as the manufacturing of detergents, cleaning agents, and water treatment chemicals. Its strong acid properties make it a versatile component in these applications.
Used in Research Applications:
In the field of scientific research, 4-HNBSA is utilized in various studies and experiments, particularly in the areas of organic chemistry, materials science, and chemical engineering. Its unique chemical properties and reactivity make it a valuable compound for exploring new reactions and developing novel materials.
Check Digit Verification of cas no
The CAS Registry Mumber 616-85-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,1 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 616-85:
(5*6)+(4*1)+(3*6)+(2*8)+(1*5)=73
73 % 10 = 3
So 616-85-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H5NO6S/c8-6-2-1-4(14(11,12)13)3-5(6)7(9)10/h1-3,8H,(H,11,12,13)