Sodium sulfide, inorganic compound, odorous alkali, odorous soda, yellow alkali, emaw sulfide alkali tia hriat bawk hi a thianghlim angin crystalline powder rawng nei lo a ni. Hygroscopic sang tak a ni a, tuiah pawh a inthiar awlsam a, aqueous solution a siam a, chu chuan alkaline property chak tak a nei a ni. Vun emaw, sam emaw a inhnaih chuan kang a thlen thei a, chuvangin a hming tlanglawn tak “sulfide alkali” tih a ni. Thliah a awm chuan sodium sulfide tui solution chu zawi zawiin a oxidize a, sodium thiosulfate, sodium sulfite, sodium sulfate leh sodium polysulfide te a lo awm ta a ni. Chung zingah chuan sodium thiosulfate hi a chak zawkin a siam chhuak a, hei vang hian oxidation product hmasa ber a ni. Sodium sulfide hian boruakah deliquescence leh carbonation a nei bawk a, chu chuan a chhe thei a, hydrogen sulfide gas a chhuah chhunzawm zel bawk. Industrial-grade sodium sulfide hian bawlhhlawh a pai fo va, chu chuan pink, reddish-brown, emaw yellowish-brown ang chi shade a pe chhuak thin. Heng bawlhhlawh te hian a nghawng avang hian compound specific gravity, melting point leh boiling point te hi a danglam thei a ni.

Sodium sulfide hian SGS third-party certification, industrial grade certification a nei a, ISO international quality system certification leh REACH compliance certification a paltlang tawh bawk.