Fenyl — 198 — Hyacint Fenyl, CbH5— amin, C6H5 • NH2 karbonsyra, CbH5 • COOH metan, C8H5 ■ CH3 Ferratjon, FeO42- Ferricyankalium, K3FeCy« ferrocyanid, Fe4(FeCy6)3 hydroxid, Fe(OH)3 sulfat, Fe2(SÖ4)3 Ferritjon, FeO2- Ferroammoniumsulfat, (H4N)2- • Fe(SO4)2 ■ 6 H20 cyankalium, K4FeCy« cyankoppar, Cu2FeCy8 mangan, Mn + Fe (30—80 % Mn) silicium, Si + Fe (växlande proportioner) Ferrosulfat, FeSO4-7H2O sulfid, FeS Fixersalt, Na2S2O3 • 5 H2O Flinta, SiO2 + SiO2 • nH20 Fluorescein, C3H4 ■ C2O2 • Ci2Hb. ■ (OH)2O Fluorjon, F' väte, HF vätesyra, HF-lösn. Flusspat, CaF2 Flussyra, 40 %-ig HF Formaldehyd, H • CHO Formalin, H ■ CHO-lösn. Formiatjon, H • COO~ Formol, H • CHO-lösn. Formyl, H ■ CO— Fosfatjon, PO43-; HPO42'; H2PO4_ Fosfin, H3P Fosforit, Ca3(PO4)2 m. m. Fosforklorid, POs; PC13 pentoxid, P2Os syra, H3PO4; HPO3; H4P2O7 syrlighet, H3PO3 trisulfid, P2S3 väte, H4?2 Fosgen, COC12 Fotogen, kolväten med kokp. 150°— —300° Fruktos, C6Hi2O6 Fruktsocker, CbHi2Ob Ftalsyra, C«H4(COOH)2 syreanhydrid, CbH4(CO)2O Fuksin, C2oH2oN3Cl Furan, C4H4O, femring Fältspat, NaAlSi3O8; KAlSi3O8; CaÄl2Si2O8 Gahnit, Al2ZnO4 Galaktos, CbHi2Ob Gallussyra, C6H2 • (OH)3 . COOH Galmeja, ZnCO3 Garnierit, H2(Ni, Mg)SiÜ4 Garvsyra, CuHwOb (m-galloyl-gal-lussyra) Gasolin, kolväten med kokp. 40°— —70° Generatorgas, 2 N2 + CO Gips, CaSÜ4 Glas (fönster-), xNa2SiO3 + yCaSiO3 Glaubersalt, Na?SO4 • 10 H2O Glycerin, C3Hs(OH)3 syra, CH2(0H) • CH(OH) . COOH Glyceryl, C3H5= nitrat, C3Ha(NO3)3 Glycin, NH2 • CH2 • COOH hydroklorid, NH3C1 • CH2 • COOH Glykogen, (CBHioOs)n Glykokoll, NH2 • CH2 • COOH Glykol, C2H4(OH)2 Glykos, C6Hi20b Grafit, C, sp. v. 2,3 Gruvgas, CH4 Guignets grönt ,2 Cr2O3 • 3 H2O Guldbromid, AuBr3 klorid, AuC13 klorvätesyra, HAuCU svavel, Sb2Ss Hammarslagg, Fe3O4 Hausmannit, Mn3Ü4 Hematit, Fe2O3 Heptan, C7Hib Heptyl, C7Hi5 - Hexametylen, CbHi2, sexring Hexan, C8Hi4 Hexen, CbHi2 Hexyl, CbH13- Hippursyra, CbH5 • CO • NH • CH2 • • COOH Hjorthornsalt, (H4N)2CO3 + H4NHCO3 Hoffmans droppar, C2H3 • OH + + (C2H5)2O Hyacint, ZrSiO4