Bis-<4-(4-chlor-benzyliden)-butyryl>-peroxid, also known as 4,4'-(1,4-phenylene)bis(4-oxobutylidene)bis(peroxide), is a complex organic compound with the chemical formula C18H14Cl2O4. It is a white crystalline solid that is sensitive to heat, light, and moisture, and is commonly used as a polymerization initiator, particularly in the production of polyvinyl chloride (PVC) and other vinyl polymers. Due to its high reactivity and potential to decompose, it is essential to handle Bis-<4-(4-chlor-benzyliden)-butyryl>-peroxid with caution and store it under controlled conditions to prevent hazardous reactions.
The CAS Registry Mumber 5822-03-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,2 and 2 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5822-03: (6*5)+(5*8)+(4*2)+(3*2)+(2*0)+(1*3)=87 87 % 10 = 7 So 5822-03-7 is a valid CAS Registry Number.