H₄ClNO

Mainly used in reducing agents and developer, organic synthesis for the preparation of oximes, but also for the synthesis of anti-cancer drugs (hydroxyurea), sulfa drugs (Xin Nuo Ming) and pesticides (methomyl) raw materials.Electrode analysis for the extreme agent, in the synthetic rubber industry for non-coloring of the short-term stop agent and the determination of acetal and so on.