2',6-dinitro-2-carboxybiphenyl is a chemical compound with the molecular formula C14H8N2O6. It is a yellow crystalline solid that is derived from biphenyl, a type of organic compound consisting of two phenyl rings joined together. The compound is characterized by the presence of two nitro groups (-NO2) at the 2' and 6 positions, as well as a carboxylic acid group (-COOH) at the 2 position. This chemical is primarily used as an intermediate in the synthesis of various dyes and pigments, particularly those with yellow or orange hues. Due to its chemical structure, 2',6-dinitro-2-carboxybiphenyl exhibits certain properties such as low solubility in water and high solubility in organic solvents. It is also known for its stability and resistance to heat and light, which are desirable characteristics for applications in the dye and pigment industries.
The CAS Registry Mumber 2566-65-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,6 and 6 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 2566-65: (6*2)+(5*5)+(4*6)+(3*6)+(2*6)+(1*5)=96 96 % 10 = 6 So 2566-65-6 is a valid CAS Registry Number.