Hydroxylamine HCL has an industrial use resulting in manufacture of another substance (use of intermediates). This product is mainly used as a reducing agent and imaging agent, organic synthesis for the preparation of oxime, and also as the raw material for the synthesis of anti-cancer drugs (hydroxyurea), sulfa drugs (sinomin), anti-cold medicine and pesticide（methomyl）. It is used as depolarizer In electro-analysis, in the synthetic rubber industry as non-staining short-term terminating agent.