# Species Formula 2219 Sodium sulfate, anionO4NaS 2220 NaHSO4.(H2O)2 (Geo)H5O6NaS 2221 Sodium sulfateO4Na2S 2222 Magnesium sulfideMgS 2223 Magnesium sulfide (Geo)MgS 2224 Magnesium hydride hydrosulfideH2MgS 2225 Magnesium hydrosulfide hydroxideH2OMgS 2226 Aluminum sulfideAlS 2227 CH3-S-SiH3CH6SiS 2228 CH3-S-SiH3 (Geo)CH6SiS 2229 SiC3S(-) (ITIBOC) (Geo) C9H21O3SiS 2230 SiC3S(-) (ITIBOC)C9H21O3SiS 2231 Phosphorus monosulfidePS 2232 Phosphorus sulfidePS 2233 Thiophosphoryl fluoride (Geo)F3PS 2234 Sulfur dimer (Geo)S2 2235 Sulfur dimerS2 2236 HS2HS2 2237 H2S2 (Geo)H2S2 2238 Hydrogen disulfideH2S2 2239 BS2BS2