859961-96-9 Usage
Description
N-(2-Naphthyl)sulfanilic acid is a chemical compound that is a sulfonated derivative of sulfanilic acid and contains a naphthalene group. It is known for its light pink to red color and is commonly used in laboratory settings for colorimetric assays.
Uses
Used in Dye and Pigment Production:
N-(2-Naphthyl)sulfanilic acid is used as a chemical intermediate in the production of dyes and pigments, particularly in the synthesis of azo dyes.
Used in Textile Industry:
In the textile industry, N-(2-Naphthyl)sulfanilic acid is used as a precursor for azo dyes, which are widely used for coloring fabrics.
Used as a pH Indicator:
N-(2-Naphthyl)sulfanilic acid is used as a pH indicator due to its color-changing properties in different pH environments.
Used in Analytical Chemistry:
In analytical chemistry, N-(2-Naphthyl)sulfanilic acid is used for the detection of nitrite ions, playing a crucial role in various analytical processes.
Used in Colorimetric Assays:
N-(2-Naphthyl)sulfanilic acid is used in laboratory settings for colorimetric assays, where its color change can be measured to determine the presence or concentration of specific substances.
Used in Biological and Pharmaceutical Research:
N-(2-Naphthyl)sulfanilic acid has been studied for its potential biological and pharmaceutical applications, although further research is needed to fully understand its capabilities in these fields.
Check Digit Verification of cas no
The CAS Registry Mumber 859961-96-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,9,9,6 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 859961-96:
(8*8)+(7*5)+(6*9)+(5*9)+(4*6)+(3*1)+(2*9)+(1*6)=249
249 % 10 = 9
So 859961-96-9 is a valid CAS Registry Number.
InChI:InChI=1/C16H13NO3S/c18-21(19,20)16-9-7-14(8-10-16)17-15-6-5-12-3-1-2-4-13(12)11-15/h1-11,17H,(H,18,19,20)
