94202-18-3 Usage
General Description
2,4-dichlorophenyl 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulphonate is a chemical compound with potential applications as a diazo dye intermediate. It is a yellow solid that is often used in the manufacturing of dyes and pigments. The compound is known for its diazo group, which contains two nitrogen atoms directly bonded to each other, and its naphthalene and phenyl groups. These features make it a valuable building block for creating a wide variety of colorful and stable dyes. However, this compound should be handled with care, as it can be irritating to the skin and eyes and may cause respiratory irritation.
Check Digit Verification of cas no
The CAS Registry Mumber 94202-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,0 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94202-18:
(7*9)+(6*4)+(5*2)+(4*0)+(3*2)+(2*1)+(1*8)=113
113 % 10 = 3
So 94202-18-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H8Cl2N2O4S/c17-9-4-7-14(12(18)8-9)24-25(22,23)15-3-1-2-11-10(15)5-6-13(20-19)16(11)21/h1-8H
