Ozothine, also known as 2-phenyl-2H-benzotriazole, is a chemical compound widely used as a UV stabilizer and light stabilizer in various applications. It is an efficient absorber of ultraviolet light, particularly in the 280-380 nm range, which helps protect materials from photodegradation. Ozothine is commonly found in plastics, coatings, adhesives, and elastomers, where it prevents discoloration, chalking, and loss of mechanical properties due to exposure to sunlight or artificial light sources. The compound is also used in the textile industry to protect fibers from UV damage and in the formulation of sunscreens to protect skin from harmful UV radiation.
The CAS Registry Mumber 8031-65-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,3 and 1 respectively; the second part has 2 digits, 6 and 5 respectively. Calculate Digit Verification of CAS Registry Number 8031-65: (6*8)+(5*0)+(4*3)+(3*1)+(2*6)+(1*5)=80 80 % 10 = 0 So 8031-65-0 is a valid CAS Registry Number.