Pigment Red 52, also known as C.I. Pigment Red 52 or PR52, is a synthetic organic pigment that belongs to the quinacridone family. It is characterized by its bright red hue, excellent lightfastness, and resistance to heat, making it suitable for various applications such as printing inks, coatings, and plastics. The pigment is known for its high tinting strength and compatibility with different binders, which allows it to be used in a wide range of industrial processes. It is also appreciated for its non-toxic nature and environmental stability, contributing to its popularity in the market.
The CAS Registry Mumber 1325-11-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 5 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 1325-11: (6*1)+(5*3)+(4*2)+(3*5)+(2*1)+(1*1)=47 47 % 10 = 7 So 1325-11-7 is a valid CAS Registry Number.