82980-51-6 Usage
General Description
2,4-dinitro-6-[[2-(phenylamino)-1-naphthyl]azo]phenol is a chemical compound with a complex structure consisting of dinitro, naphthyl, and azo groups. It is often used as a red dye in the textile and paper industries. 2,4-dinitro-6-[[2-(phenylamino)-1-naphthyl]azo]phenol is insoluble in water but can be dissolved in organic solvents such as ethanol and acetone. It has been found to have moderate acute toxicity in animal studies and is considered harmful if swallowed, inhaled, or in contact with skin. Additionally, it is classified as a skin and eye irritant. Due to its potential toxicity and harmful effects, proper precautions and safety measures should be taken when handling and using this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 82980-51-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,8 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82980-51:
(7*8)+(6*2)+(5*9)+(4*8)+(3*0)+(2*5)+(1*1)=156
156 % 10 = 6
So 82980-51-6 is a valid CAS Registry Number.
InChI:InChI=1/C22H15N5O5/c28-22-19(12-16(26(29)30)13-20(22)27(31)32)24-25-21-17-9-5-4-6-14(17)10-11-18(21)23-15-7-2-1-3-8-15/h1-13,23,25H/b24-19+