2,2'-hydrazonaphthalene, also known as 2,2'-azo-1,8-diaminonaphthalene, is an organic compound with the chemical formula C10H10N2. It is a derivative of naphthalene, where two hydrogen atoms are replaced by hydrazine groups (-NH-NH2). This yellow crystalline solid is used as an intermediate in the synthesis of various dyes and pigments, particularly those with azo structures. It is also employed in the production of certain pharmaceuticals and as a chemical reagent. Due to its potential health and environmental risks, handling 2,2'-hydrazonaphthalene requires appropriate safety measures, including the use of personal protective equipment and proper disposal methods.
The CAS Registry Mumber 970-62-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,7 and 0 respectively; the second part has 2 digits, 6 and 2 respectively. Calculate Digit Verification of CAS Registry Number 970-62: (5*9)+(4*7)+(3*0)+(2*6)+(1*2)=87 87 % 10 = 7 So 970-62-7 is a valid CAS Registry Number.