1120-81-6 Usage
General Description
2-Pyrrolidone oxime, also known as PPO, is a chemical compound with the molecular formula C4H7NO2. It is a colorless to pale yellow liquid with a faint ammonia-like odor. 2-Pyrrolidone oxime is mainly used as a complexing agent for heavy metal ions, particularly copper, in electroplating processes. It functions as a chelating agent, binding to metal ions to form stable complexes and prevent their precipitation. Additionally, it is used as a reducing agent in the industry, as well as a stabilizer and an antioxidant in various applications. It is considered to have low acute toxicity, but prolonged or repeated exposure may cause skin and eye irritation. Overall, 2-Pyrrolidone oxime is a versatile chemical with various industrial applications due to its complexing and reducing properties.
Check Digit Verification of cas no
The CAS Registry Mumber 1120-81-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,2 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1120-81:
(6*1)+(5*1)+(4*2)+(3*0)+(2*8)+(1*1)=36
36 % 10 = 6
So 1120-81-6 is a valid CAS Registry Number.
InChI:InChI=1/C4H8N2O/c7-6-4-2-1-3-5-4/h7H,1-3H2,(H,5,6)
