85-82-5 Usage
General Description
1-(2,5-xylylazo)-2-naphthol is a chemical compound that is commonly used as a dye and pigment in various industries. It is an azo compound, which means it contains a functional group with a nitrogen-nitrogen double bond. 1-(2,5-xylylazo)-2-naphthol has a yellow to red color and is often used in the production of paints, inks, and textiles. It is also used in the manufacturing of colorants for plastics and rubber products. Additionally, 1-(2,5-xylylazo)-2-naphthol is sometimes used as an indicator in chemical analysis. Overall, it is a versatile and important chemical compound with various industrial applications.
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
