Saray sulfide ed danum et mainomay ya na-hydrolysis, ya mangibulos na H2S ed dagem. Say pan-inhale na dakel ya H2S et tampol ya pansengegan na pan-ugip, pansuka, kairapan ya manlinawa, pan-suffocate, tan graben makasamal ya epekto. Say pakawalaan na dagem ya 15-30 mg/m3 et nayarin pansengegan na conjunctivitis tan pakaderal na optic nerve. Say andukey ya pan-inhalate na H2S et nayarin mikonektaan ed cytochrome, oxidase, disulfide bonds (-SS-) ed saray protina tan amino acid, ya makadisturbo ed proseso na cellular oxidation tan pansengegan na cellular hypoxia, ya nayarin makapatey.

Kada batch na sodium sulfide et ondalan ed component analysis tan impurity detection pian naekal so peligro na impurities manlapud nanlapuan to. Pindoten dia pian makala na propesyonal iran serbisyo.