arseniten.

Brit.

/ˈɑːs(ə)nʌɪt/, U.S.

/ˈɑrs(ə)ˌnaɪt/

Origin: Formed within English, by derivation. Etymons: arsenic n., -ite suffix¹.

Etymology: < arsen- (in arsenic n.) + -ite suffix¹.In sense 1 originally after French arsénite (1796 in the passage translated in quot. 1796, or earlier). In sense 2 after German Arsenit ( W. Haidinger Handbuch der bestimmenden Mineralogie (1845) 487).

1. Chemistry. A salt of arsenous acid; (a salt containing) any of various oxyanions or hydroxy anions of arsenic in which it has an oxidation state of +3. Cf. arsenate n.

ΘΚΠ

the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > arsenates or arsenites

arseniate1788

arsenite1796

arsenate1799

1796 R. Heron tr. A.-F. Fourcroy Philos. Chem. viii. 62 The following are the denominations of the thirty-five genera. I. Genus, Sulphates... IX. Genus, Arsenites.

1806 W. Henry Epitome Chem. (ed. 4) i. xviii. 245 Oxide of arsenic..has therefore been called arsenous acid, and its compounds arsenites.

1865 Pall Mall Gaz. 19 Sept. 11/1 Sweetmeats..rendered terrible with arsenite of copper.

1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xlii. 416 The best-known arsenite is sodium meta-arsenite, NaAsO₂.

1979 Limnol. & Oceanogr. 24 440 There is less arsenite in the surface waters than in the deep waters.

2015 Telegraph (Nexis) 10 July 13 He had sprayed his crops with three pesticides containing sodium arsenite, now banned as a carcinogen.

†2. Mineralogy. A mineral consisting of arsenious oxide; = arsenolite n. Obsolete.

ΚΠ

1849 J. Nicol Man. Mineral. 432 Arsenite, Haidinger.

1874 T. E. Thorpe Man. Inorg. Chem. xiii. 391 Arsenious oxide..constitutes the mineral known as arsenite.

This entry has been updated (OED Third Edition, September 2018; most recently modified version published online December 2021).

单词	arsenite
释义	arseniten. Brit. /ˈɑːs(ə)nʌɪt/, U.S. /ˈɑrs(ə)ˌnaɪt/ Origin: Formed within English, by derivation. Etymons: arsenic n., -ite suffix¹. Etymology: < arsen- (in arsenic n.) + -ite suffix¹.In sense 1 originally after French arsénite (1796 in the passage translated in quot. 1796, or earlier). In sense 2 after German Arsenit ( W. Haidinger Handbuch der bestimmenden Mineralogie (1845) 487). 1. Chemistry. A salt of arsenous acid; (a salt containing) any of various oxyanions or hydroxy anions of arsenic in which it has an oxidation state of +3. Cf. arsenate n. ΘΚΠ the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > arsenates or arsenites arseniate1788 arsenite1796 arsenate1799 1796 R. Heron tr. A.-F. Fourcroy Philos. Chem. viii. 62 The following are the denominations of the thirty-five genera. I. Genus, Sulphates... IX. Genus, Arsenites. 1806 W. Henry Epitome Chem. (ed. 4) i. xviii. 245 Oxide of arsenic..has therefore been called arsenous acid, and its compounds arsenites. 1865 Pall Mall Gaz. 19 Sept. 11/1 Sweetmeats..rendered terrible with arsenite of copper. 1940 G. H. J. Adlam & L. S. Price Higher School Certificate Inorg. Chem. (ed. 2) xlii. 416 The best-known arsenite is sodium meta-arsenite, NaAsO₂. 1979 Limnol. & Oceanogr. 24 440 There is less arsenite in the surface waters than in the deep waters. 2015 Telegraph (Nexis) 10 July 13 He had sprayed his crops with three pesticides containing sodium arsenite, now banned as a carcinogen. †2. Mineralogy. A mineral consisting of arsenious oxide; = arsenolite n. Obsolete. ΚΠ 1849 J. Nicol Man. Mineral. 432 Arsenite, Haidinger. 1874 T. E. Thorpe Man. Inorg. Chem. xiii. 391 Arsenious oxide..constitutes the mineral known as arsenite. This entry has been updated (OED Third Edition, September 2018; most recently modified version published online December 2021). < n.1796
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