Say sodium sulfide et sakey a kristal ya nanduruma so kolor to tan makapadimla so angob to. Onkikiwas itan ed saray asido pian mamawala na hydrogen sulfide. Say danum ya solusyon to et mabiskeg ya alkaline, kanian tatawagen met itan ya sulfurated alkali. Itutunaw toy asupre pian magmaliw ya sodium polysulfide. Saray produkto na industriya et mabetbet ya singa pink, red-brown, odino yellow-brown ya bukel lapud saray dutak. Makaderal tan makasamal itan. No nipaarap ed dagem, mainomay itan ya man-oxidize pian magmaliw ya sodium thiosulfate. Say hygroscopic to, say solubility to ed 100g na danum et 15.4g (diad 10°C) tan 57.3g (diad 90°C). Medyo natunaw itan ed ethanol tan ag natunaw ed ether.

Napili so de-kalidad iran hilaw ya materyales, malet ya panangontrol ed kalidad legan na proseso na produksyon, ya mangiseguro na malet ya kalidad na kada batch na sodium sulfide.