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Some of the hydrogen sulfide will react with metal ions in the water or solid to produce iron or metal sulfides, which are not water-soluble. These metal sulfides, such as iron(II) sulfide, are often black or brown, leading to the color of sludge. Pyrrhotite is a waste product of the Desulfovibrio bacteria, a sulfate reducing bacteria.
iron(II) nitrate: 14013–86–6 Fe(NO 3) 3: ferric nitrate: 10421–48–4 FeO: iron(II) oxide: 1345–25–1 Fe(OH) 2: iron(II) hydroxide: 18624–44–7 Fe(OH) 3: iron(III) hydroxide: 1309–33–7 FePO 4: iron(III) phosphate: 10045–86–0 FeS: iron(II) sulfide: 1317–37–9 FeSO 4: iron(II) sulfate: 7720–78–7 FeSe: iron(II) selenide ...
An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.
Iron sulfide or Iron sulphide can refer to range of chemical compounds composed of iron and sulfur. Minerals. By increasing order of stability: Iron(II) sulfide ...
Ammonium iron(II) sulfate, or Mohr's salt, is the inorganic compound with the formula (NH 4) 2 SO 4 ·Fe(SO 4)·6H 2 O. Containing two different cations, Fe 2+ and NH + 4, it is classified as a double salt of ferrous sulfate and ammonium sulfate. It is a common laboratory reagent because it is readily crystallized, and crystals resist oxidation ...
Iron(II,III) sulfide is a blue-black (sometimes pinkish [citation needed]) chemical compound of iron and sulfur with formula Fe 3 S 4 or FeS·Fe 2 S 3, which is much similar to iron(II,III) oxide. It occurs naturally as the sulfide mineral greigite and is magnetic. It is a bio-mineral produced by and found in magnetotactic bacteria.
Greigite, with the chemical formula Fe 2+ Fe 3+ 2 S 4, is a mixed valence compound containing both Fe(III) and Fe(II). It is the sulfur equivalent of the iron oxide magnetite (Fe 3 O 4).
Iron(II) oxalate – FeC 2 O 4; Iron(II,III) oxide – Fe 3 O 4; Iron(III) oxide – Fe 2 O 3; Iron pentacarbonyl – Fe(CO) 5; Iron(III) perchlorate – Fe(ClO 4) 3; Iron(III) phosphate – FePO 4; Iron(II) sulfamate – (NH 2 SO 3) 2 Fe; Iron(II) sulfate – FeSO 4; Iron(III) sulfate – Fe 2 (SO 4) 3; Iron(II) sulfide – FeS