英语词汇“pyrophosphamic acid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pyrophosphamic adj.

Brit.

/ˌpʌɪrə(ʊ)fɒsˈfamɪk/

U.S.

/ˌpaɪroʊˌfɑsˈfæmɪk/

[after French pyrophosphamique (in acide pyrophosphamique, A. Laurent 1850, in Comptes rendus des travaux de chimie 387)] now rare or disused pyrophosphamic acid an acid supposedly related to pyrophosphoric acid by substitution of an amino group for hydroxyl, later identified as imidodiphosphoric acid, (HO)₂PO—NH—PO(OH)₂; each of a group of analogous acids.

ΚΠ

1855 W. Odling tr. A. Laurent Chem. Method iii. iii. 237 We will designate the diameracids by these names:..Pyrophosphamic..Pyrophosphodiamic..Pyrophosphotriamic.

1858 T. Graham Elem. Inorg. Chem. (ed. 2) 1478 Azophosphoric acid, which appears to be a product of the decomposition of deutazophosphoric acid, is most probably pyrophosphamic acid,..the tribasic amidogen acid of quadribasic pyrophosphoric acid.

1907 G. S. Newth Text-bk. Inorg. Chem. (ed. 12) 478 Pyrophosphamic Acids.—Three of these compounds are known, which may be regarded as pyrophosphoric acid, in which 1, 2, and 3 of the (HO) groups have been replaced respectively by the group (NH₂), thus..Pyrophosphamic acid..P₂O₃(HO)₃(NH₂). Pyrophosphodiamic acid [etc.].

单词	pyrophosphamic acid
释义	> as lemmas pyrophosphamic acid pyrophosphamic adj. Brit. /ˌpʌɪrə(ʊ)fɒsˈfamɪk/ , U.S. /ˌpaɪroʊˌfɑsˈfæmɪk/ [after French pyrophosphamique (in acide pyrophosphamique, A. Laurent 1850, in Comptes rendus des travaux de chimie 387)] now rare or disused pyrophosphamic acid an acid supposedly related to pyrophosphoric acid by substitution of an amino group for hydroxyl, later identified as imidodiphosphoric acid, (HO)₂PO—NH—PO(OH)₂; each of a group of analogous acids. ΚΠ 1855 W. Odling tr. A. Laurent Chem. Method iii. iii. 237 We will designate the diameracids by these names:..Pyrophosphamic..Pyrophosphodiamic..Pyrophosphotriamic. 1858 T. Graham Elem. Inorg. Chem. (ed. 2) 1478 Azophosphoric acid, which appears to be a product of the decomposition of deutazophosphoric acid, is most probably pyrophosphamic acid,..the tribasic amidogen acid of quadribasic pyrophosphoric acid. 1907 G. S. Newth Text-bk. Inorg. Chem. (ed. 12) 478 Pyrophosphamic Acids.—Three of these compounds are known, which may be regarded as pyrophosphoric acid, in which 1, 2, and 3 of the (HO) groups have been replaced respectively by the group (NH₂), thus..Pyrophosphamic acid..P₂O₃(HO)₃(NH₂). Pyrophosphodiamic acid [etc.]. extracted from pyro-comb. form < as lemmas
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> as lemmas