1.Used in leather industry, as leather tanning ,catalyzer ,disinfectorused as camouflage salt in the chrome tanning method
2.Use in catalyst and stabilizer compositions
3.Use in textile dyeing as a reducing agent.
4.Used in the raw material for manufacture of sodium hydrosulphite formic acid and oxalic acid5.Used as an antifreeze in concrete in the construction industry.
6.Precipitation of Precious Metals.
7. lt has buffering effect and can adjust the PH value of strong acid