4,4'-Dichlor-benzil-dihydrazon, also known as 4,4'-dichlorobenzil dihydrazone, is a chemical compound with the molecular formula C13H12Cl2N2. It is a white crystalline solid that is soluble in ethanol and ether. 4,4'-Dichlor-benzil-dihydrazon is primarily used as an analytical reagent for the detection and determination of aldehydes and ketones, as it forms a red-colored complex with these compounds. It is also employed in the synthesis of various organic compounds and pharmaceuticals. Due to its potential health and environmental risks, it is important to handle 4,4'-dichlorobenzil dihydrazone with care, following proper safety protocols.
The CAS Registry Mumber 1225-67-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,2 and 5 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1225-67: (6*1)+(5*2)+(4*2)+(3*5)+(2*6)+(1*7)=58 58 % 10 = 8 So 1225-67-8 is a valid CAS Registry Number.