CAS #: 16721-80-5 - Sodium Hydrosulphide (NaHS) is in beige solid flakes with a strong sulfurous smell. Some of its main uses and applications are in water treatment industry, the pulp and paper industry, and in leather tanning process as a tanning agent or hair remover (from hides and skins). Novichem Co. as a long-time supplier and exporter of Iranian Sodium hydrosulfide (NaSH) to different countries in Europe, Africa, and the CIS region, always welcomes your inquiries and will respond to them at the earliest time. You may also download the subject product's technical data sheets (TDS) and safety data sheets (MSDS) from the links below.