2,4-Dichlor-1,5-naphthylen-diamin, also known as 2,4-dichloro-1,5-naphthlenediamine, is an organic compound with the chemical formula C10H8N2Cl2. It is a white crystalline solid that is soluble in water and various organic solvents. This chemical is primarily used as an intermediate in the synthesis of dyes, pigments, and other chemical products. It is also known for its potential applications in the pharmaceutical industry. Due to its chemical structure, it may have certain toxicological properties, and therefore, it is important to handle it with care and in accordance with safety regulations.
The CAS Registry Mumber 6240-56-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,4 and 0 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6240-56: (6*6)+(5*2)+(4*4)+(3*0)+(2*5)+(1*6)=78 78 % 10 = 8 So 6240-56-8 is a valid CAS Registry Number.