2,5-Dibrom-benzidin, also known as 2,5-dibromo-1,4-benzenediamine, is an organic compound with the chemical formula C6H6Br2N2. It is a white crystalline solid that is soluble in water and various organic solvents. 2.5-Dibrom-benzidin is primarily used as an intermediate in the synthesis of dyes, pigments, and other chemical products. Due to its reactivity, 2,5-dibrom-benzidin can undergo various chemical reactions, such as nucleophilic substitution, electrophilic aromatic substitution, and condensation reactions. It is important to handle 2.5-Dibrom-benzidin with care, as it may have potential health and environmental risks.
The CAS Registry Mumber 2528-68-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,2 and 8 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 2528-68: (6*2)+(5*5)+(4*2)+(3*8)+(2*6)+(1*8)=89 89 % 10 = 9 So 2528-68-9 is a valid CAS Registry Number.