83732-84-7 Usage
Description
2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID is a chemical compound with the molecular formula C10H7NO6S3, derived from naphthalene and featuring three sulfonic acid groups. It is known for its high water solubility and is commonly utilized in various industrial applications.
Uses
Used in Textile Industry:
2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID is used as a dye intermediate for the formulation of acid dyes. It is particularly effective in the coloring of fabrics due to its high water solubility and strong affinity for textile materials.
Used in Analytical Chemistry:
In the field of analytical chemistry, 2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID serves as a pH indicator. Its unique property of changing color with variations in acidity or alkalinity makes it a valuable tool for monitoring and measuring pH levels in various chemical processes.
However, it is crucial to handle 2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID with caution due to its toxic nature, which can lead to skin and eye irritation upon contact. Proper safety measures should be taken to minimize any potential risks associated with its use.
Check Digit Verification of cas no
The CAS Registry Mumber 83732-84-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,3 and 2 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 83732-84:
(7*8)+(6*3)+(5*7)+(4*3)+(3*2)+(2*8)+(1*4)=147
147 % 10 = 7
So 83732-84-7 is a valid CAS Registry Number.
