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单词 phloramine
释义

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phloramine
phloramine n.
Brit. /ˈflɒrəmiːn/
,
/ˈflɔːrəmiːn/
,
/ˈflɒrəmʌɪn/
,
/ˈflɔːrəmʌɪn/
,
U.S. /ˈflɔrəˌmin/
,
/flɔˈræmən/
[after German Phloramin (H. Hlasiwetz 1861, in Ann. der Chem. u. Pharm. 119 202); compare French phloramine (1865 or earlier)] now rare a crystalline amine obtained by the reaction of ammonia with phloroglucinol; 5-aminoresorcinol, C6H3(OH)2NH2.
ΚΠ
1862 H. Watts tr. L. Gmelin Hand-bk. Chem. XV. 69 Phloramine heated over the water-bath acquires a lemon-yellow and ultimately a dirty brown colour.
1873 F. Wöhler Outl. Org. Chem. 311 Phloramine... is formed by dissolving phloroglucin in heated aqueous ammonia.
1950 Jrnl. Amer. Chem. Soc. 72 1687/1 Its isomer, phloramine, 5-aminoresorcinol, was now found to react smoothly.
extracted from phloro-comb. form
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