Methanedisulfonic acid is an organic sulfur compound with two sulfonic acid groups. Sodium methanedisulfonate is the sodium salt of methanedisulfonic acid. Do not confuse this with sodium methanesulfonate , which is a different chemical with only one sulfonate group .
Sodium thioglycolate (CAS 367-51-1), also known as sodium mercaptoacetate or thioglycolic acid sodium salt, is a white crystalline powder used in depilatory cosmetics, perm solutions, rubber processing, and as the STG flotation depressant for copper-molybdenum separation.
