N,N'-bis-(2-chloro-4-nitro-phenyl)-methylenediamine, also known as 4,4'-diamino-3,3'-dichloroazobenzene, is an organic compound with the chemical formula C12H10Cl2N4O4. It is a yellow crystalline solid that is soluble in organic solvents such as ethanol and acetone. N,N'-bis-(2-chloro-4-nitro-phenyl)-methylenediamine is primarily used as an intermediate in the synthesis of various dyes and pigments, particularly those with azo structures. It is also known for its potential applications in the production of certain pharmaceuticals and as a chemical reagent. Due to its chemical structure, which includes chlorine and nitro groups, it may exhibit certain toxicological properties, and appropriate safety measures should be taken during its handling and use.
The CAS Registry Mumber 2955-15-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,5 and 5 respectively; the second part has 2 digits, 1 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2955-15: (6*2)+(5*9)+(4*5)+(3*5)+(2*1)+(1*5)=99 99 % 10 = 9 So 2955-15-9 is a valid CAS Registry Number.