85-82-5 Usage
Description
1-(2,5-xylylazo)-2-naphthol is a chemical compound that is widely recognized for its use as a dye and pigment in various industries. As an azo compound, it features a functional group with a nitrogen-nitrogen double bond, which contributes to its distinctive yellow to red color. This characteristic makes it a valuable component in the production of paints, inks, and textiles, as well as in the manufacturing of colorants for plastics and rubber products. Furthermore, 1-(2,5-xylylazo)-2-naphthol is occasionally utilized as an indicator in chemical analysis, showcasing its versatility and significance in multiple industrial applications.
Uses
Used in Paint Industry:
1-(2,5-xylylazo)-2-naphthol is used as a pigment for providing vibrant yellow to red hues in the production of paints. Its color intensity and stability make it a preferred choice for creating visually appealing and long-lasting paint products.
Used in Ink Industry:
In the ink industry, 1-(2,5-xylylazo)-2-naphthol serves as a dye that imparts a rich color to inks, ensuring high-quality prints and vibrant colors in various printing applications.
Used in Textile Industry:
1-(2,5-xylylazo)-2-naphthol is used as a dye in the textile industry to color fabrics, offering a wide range of shades from yellow to red. Its ability to produce consistent and durable colors makes it a popular choice for textile manufacturers.
Used in Plastics and Rubber Industry:
1-(2,5-xylylazo)-2-naphthol is used as a colorant in the manufacturing of plastics and rubber products, enhancing their visual appeal and providing a diverse color palette for product design.
Used in Chemical Analysis:
In the field of chemical analysis, 1-(2,5-xylylazo)-2-naphthol is employed as an indicator, assisting in the identification and measurement of various chemical substances due to its distinct color-changing properties.
Check Digit Verification of cas no
The CAS Registry Mumber 85-82-5 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 5 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 85-82:
(4*8)+(3*5)+(2*8)+(1*2)=65
65 % 10 = 5
So 85-82-5 is a valid CAS Registry Number.
InChI:InChI=1/C18H16N2O/c1-12-7-8-13(2)16(11-12)19-20-18-15-6-4-3-5-14(15)9-10-17(18)21/h3-11,21H,1-2H3
