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manganic
manganic, a. Chem. (mæŋˈgænɪk) [f. mangan-ese + -ic.] Applied to compounds containing manganese in its highest valency. manganic acid: an acid (H2MnO4) not known exc. in combination with alkalis, with which it forms manganates.1836 Brande Chem. (ed. 4) 633 Manganic acid. 1877 Kingzett Alkali Trade 2...
Oxford English Dictionary
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Permanganic acid
Permanganic acid (or manganic(VII) acid) is the inorganic compound with the formula HMnO4. This strong oxoacid has been isolated as its dihydrate.
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manganoso-manganic
† mangaˌnoso-manˈganic, a. Chem. Obs. [ad. mod.L. manganōso-manganicus (Berzelius): cf. manganous and manganic.] Having a formula which is the sum of that of a ‘manganous’ and that of a ‘manganic’ compound. manganoso-manganic oxide: red oxide of manganese, Mn3O4.1845 Parnell Chem. Anal. 331 Manganos...
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Manganate
Related compounds
Manganate is formally the conjugate base of hypothetical manganic acid , which cannot be formed because of its rapid disproportionation
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permanganic
permanganic, a. Chem. (pɜːmæŋˈgænɪk) [f. per- 5 b + manganic.] In permanganic acid, the acid Mn2H2O8, obtained from manganese.1836 Brande Chem. (ed. 4) 635 Permanganic Acid. It is supposed by Mitscherlich, that the salt obtained by adding peroxide of manganese to fused chlorate of potassa,..contains...
Oxford English Dictionary
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Manganese chloride
Manganese chloride may refer to:
Manganese(II) chloride (manganous chloride, manganese dichloride), MnCl2, stable pink solid
Manganese(III) chloride (manganic
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mangani-
mangani- (ˈmæŋgənɪ) earlier manganid- [cf. ferri-] , used Chem. in names of certain cyanogen compounds, indicating the presence of manganese in its ‘manganic’ or highest degree of valency (cf. mangano-2). ˌmanganicyanˈhydric (or -cyˈanic) acid, H3MnCy6. ˌmanganiˈcyanide, a salt of this acid.1852 Wat...
Oxford English Dictionary
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Trachelomonas
These colors are due to the accumulation of ferric hydroxide and manganic oxide deposited with the mucilage and minerals that comprise the lorica.
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manganesic
† mangaˈnesic, a. Obs. [f. manganese + -ic.] manganesic acid = manganic acid. Similarly mangaˈnesiate, = manganate; mangaˈnes(e)ous manganeseous acid, manganous acid; mangaˈnesite, manganite.1819 Brande Man. Chem. 226 Manganesic acid. 1823 Henry Elem. Chem. (ed. 9) II. 10 The proportions being 100 m...
Oxford English Dictionary
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manganate
manganate Chem. (ˈmæŋgənət) [f. mangan-ic + -ate.] A salt of manganic acid.1839 Penny Cycl. XIV. 382/2 Manganate of potash is easily prepared. 1891 Thorpe Dict. Appl. Chem. II. 500/1 All manganates..oxidise hydrochloric acid.
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Soil color
Manganese may also be reduced from the manganic (Mn4+) to the manganous (Mn2+) form, though iron reduction is more common in soil.
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purpurite
purpurite Min. (ˈpɜːpjʊəraɪt) [f. L. purpur-a purple a. and n. + -ite1.] A phosphate of trivalent manganese and trivalent iron, (Mn,Fe)PO4, occurring as red or purple orthorhombic crystals (sometimes altered to dark brown or black) and differing from heterosite in containing more manganese.1905 Grat...
Oxford English Dictionary
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Nickel double salts
nickelous pentafluoride CrNiF5·7H2O, molybdenum nickel dioxytetrafluoride NiMoO2F4·6H2O, tungsten nickel dioxytetrafluoride NiWO2F4·6H2O and NiWO2F4·10H2O, manganic
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ferric
ferric, a. (ˈfɛrɪk) [f. L. ferr-um iron + -ic. Cf. F. ferrique.] 1. Of, pertaining to, or extracted from iron.1799 Sir H. Davy in Beddoes Contrib. to Phys. & Med. Knowl. (1799) 184 The argentic and ferric phosoxyds. 1852 Joubert in Jrnl. Soc. Arts 26 Nov., A ferric solution should be employed. 1885 ...
Oxford English Dictionary
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List of inorganic pigments
Manganese pigments
Manganese violet: NH4MnP2O7 () manganic ammonium pyrophosphate.
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