6410-26-0 Usage
General Description
Pigment Red 21, also known as PR21, is a bright red synthetic organic pigment commonly used in the coloration of plastics, rubber, inks, and coatings. It is known for its high lightfastness and heat stability, making it suitable for outdoor applications. PR21 is a member of the azo pigment family, which is characterized by its strong, opaque color and excellent resistance to solvents and chemicals. It is typically produced as a powder and is insoluble in water, meaning it must be dispersed in a medium such as a polymer or solvent to be applied as a coloring agent. Overall, Pigment Red 21 is valued for its vibrant color, durability, and versatility in a variety of industrial and commercial uses.
Check Digit Verification of cas no
The CAS Registry Mumber 6410-26-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6410-26:
(6*6)+(5*4)+(4*1)+(3*0)+(2*2)+(1*6)=70
70 % 10 = 0
So 6410-26-0 is a valid CAS Registry Number.
InChI:InChI=1/C23H16ClN3O2/c24-19-12-6-7-13-20(19)26-27-21-17-11-5-4-8-15(17)14-18(22(21)28)23(29)25-16-9-2-1-3-10-16/h1-14,26H,(H,25,29)/b27-21-
