Sodium sulfide, aduru a ɛnyɛ abɔde mu nneɛma a wɔsan frɛ no alkali a ɛyɛ huam, soda a ɛyɛ huam, alkali kɔkɔɔ, anaa sulfide alkali, yɛ ahwehwɛ a enni kɔla wɔ ne su a ɛho tew mu. Ɛyɛ nea ɛma nsu tɔ kɛse na ɛyɛ mmerɛw sɛ ɛbɛpete nsu mu, na ɛma wonya nsu a ɛda alkaline su a emu yɛ den adi. Sɛ obi ka honam ani anaa ne ti nhwi a, ebetumi ama wahyew, enti na wɔtaa frɛ no “sulfide alkali.” Sɛ wɔde sodium sulfide a ɛwɔ nsu mu no hyɛ mframa mu a, ɛde nkakrankakra oxidize ma ɛyɛ sodium thiosulfate, sodium sulfite, sodium sulfate, ne sodium polysulfide. Eyinom mu no, wɔyɛ sodium thiosulfate ntɛmntɛm, na ɛma ɛyɛ ade titiriw a ɛma ɛyɛ oxidation. Sodium sulfide nso taa yɛ nea ɛyɛ mmerɛw na ɛyɛ carbonation wɔ mframa mu, na ɛma ɛporɔw na ɛma hydrogen sulfide mframa kɔ so fi mu. Mpɛn pii no, efĩ wɔ sodium sulfide a wɔde yɛ mfiridwuma mu, na ɛma wonya nwini te sɛ pink, kɔkɔɔ-biribiri, anaa kɔkɔɔ-biribiri. Ebia nea ɛtwe ade ba fam pɔtee, nea ɛbɔ, ne nea ɛbobɔw wɔ aduru no mu esiane nkɛntɛnso a efĩ yi nya nti.

Sodium sulfide wɔ SGS adansedi krataa a ɛto so abiɛsa, mfiridwuma mu grade adansedi, na watwam ISO amanaman ntam su nhyehyɛe adansedi ne REACH mmara sodi adansedi.