What is Na2S2O4 used for?
What is Na2S2O4 used for? Sodium dithionite (Na2S2O4), also known as sodium hydrosulphite and sodium sulphoxylate, is widely used in industry for its reducing properties and ability to react with oxygen. Historically, sodium dithionite (SDT) has been employed for textile applications, such as indigo dyeing [1]. What is sodium dithionite Read more…