42173-90-0 Usage
General Description
26-(nonylphenoxy)-3,6,9,12,15,18,21,24-octaoxahexacosan-1-ol, also known as NP-26, is a complex chemical compound commonly used in the production of industrial and consumer products. It is derived from the reaction of nonylphenol, a common industrial compound used as a surfactant, with ethylene oxide. NP-26 is widely used in the manufacturing of plastics, textiles, and personal care products due to its excellent emulsifying and dispersing properties. However, concerns have been raised about its potential harmful effects on the environment and human health, leading to restrictions on its use in certain regions. Therefore, the use and disposal of NP-26 should be carefully regulated to minimize its impact on the environment and human health.
Check Digit Verification of cas no
The CAS Registry Mumber 42173-90-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,1,7 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42173-90:
(7*4)+(6*2)+(5*1)+(4*7)+(3*3)+(2*9)+(1*0)=100
100 % 10 = 0
So 42173-90-0 is a valid CAS Registry Number.
