Calcium hydroxide

CAS No. ：1305-62-0 
Molecular formula： CaH2O2 
Molecular weight： 74.09 
EINECS No.： 215-137-3
Chemical properties: fine white powder
Use: used to make bleaching powder, hard water softener, tap water disinfection clarifier and construction industry, etc., used in medicine. 
It can be used as an additive in rubber and petroleum industries, and can be used in lubricating oil to prevent coking, sludge deposition, neutralization and corrosion. 
It can also be used as a hard water softener, disinfectant, acid antacid, etc.