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单词 pentathionate
释义

pentathionaten.

Brit. /ˌpɛntəˈθʌɪəneɪt/, U.S. /ˌpɛn(t)əˈθaɪəˌneɪt/
Origin: Formed within English, by derivation. Etymons: penta- comb. form, thion- comb. form, -ate suffix4.
Etymology: < penta- comb. form + thion- comb. form + -ate suffix4, after pentathionic adj.
Chemistry.
A salt of pentathionic acid.
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the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > other salts
salt of antimony1670
tungstate1800
aluminate1814
boletate1815
sylvate1836
ulmate1836
rhodizonate1838
stannate1839
opianate1845
gold salt1846
pentathionate1848
tetrathionate1848
stannite1851
taurocholate1857
brassate1863
otavite1906
adenylate1925
perrhenate1929
pertechnetate1949
pertechnate1951
1848 Chem. Gaz. 6 13 This salt contains less sulphur than the pentathionate of potash.
1881 Athenæum 29 Jan. 169/1 Obtaining beautifully crystallized barium and potassium pentathionates.
1921 Ann. Missouri Bot. Garden 8 244 Potassium hydroxide added to the solution gave no precipitate of sulphur which should be the case if the pentathionate were present.
1987 Science 27 Mar. 1634/3 MacLaurin claimed that pentathionate was detected in the water from a lake on White Island, New Zealand, the island being the summit of an active volcano.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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n.1848
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