81367-85-3 Usage
General Description
Disperse Red 97 is a synthetic organic dye belonging to the azo dye class, commonly used in the textile industry for dyeing synthetic fibers such as polyester and acetate. It is a red-colored dye that is insoluble in water and dispersible in organic solvents, making it suitable for use in the dyeing of synthetic materials. The chemical structure of Disperse Red 97 contains azo groups, which are known for their strong coloration properties. This dye is often used in combination with other dyes to create a wide range of shades and hues in textile products. However, Disperse Red 97 has been found to be a sensitizing agent that can cause allergic reactions, and exposure to this chemical should be carefully managed to prevent adverse health effects.
Check Digit Verification of cas no
The CAS Registry Mumber 81367-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,3,6 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 81367-85:
(7*8)+(6*1)+(5*3)+(4*6)+(3*7)+(2*8)+(1*5)=143
143 % 10 = 3
So 81367-85-3 is a valid CAS Registry Number.
InChI:InChI=1/C17H16N6O5/c18-8-1-9-21(10-11-24)14-4-2-13(3-5-14)19-20-16-7-6-15(22(25)26)12-17(16)23(27)28/h2-7,12,24H,1,9-11H2/b20-19+
