68411-78-9 Usage
General Description
Lead oxide (PbO) is a chemical compound that contains lead, which is a toxic heavy metal. Lead oxide is commonly used in the production of batteries, ceramics, and coatings. It can also be found in some types of glass. Due to its toxicity, exposure to lead oxide can have harmful effects on human health, particularly on the nervous system and the kidneys. It is important to handle and dispose of products containing lead oxide carefully to prevent exposure and contamination of the environment. Due to its potential health risks, there are strict regulations on the use and handling of lead oxide in many countries.
Check Digit Verification of cas no
The CAS Registry Mumber 68411-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,4,1 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 68411-78:
(7*6)+(6*8)+(5*4)+(4*1)+(3*1)+(2*7)+(1*8)=139
139 % 10 = 9
So 68411-78-9 is a valid CAS Registry Number.