72509-99-0 Usage
General Description
Reactive yellow 125 is a synthetic chemical dye belonging to the azo dye class, commonly used in the textile industry to give a vibrant yellow color to fabrics. It is known for its good color fastness and high solubility in water, making it suitable for various dyeing and printing applications. However, the chemical has been associated with potential health and environmental risks due to its reactivity and potential to release harmful byproducts during manufacturing and disposal. As a result, there are ongoing efforts to develop and implement more sustainable and eco-friendly alternatives to reactive yellow 125 in textile dyeing processes.
Check Digit Verification of cas no
The CAS Registry Mumber 72509-99-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,5,0 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 72509-99:
(7*7)+(6*2)+(5*5)+(4*0)+(3*9)+(2*9)+(1*9)=140
140 % 10 = 0
So 72509-99-0 is a valid CAS Registry Number.