† indinicadj.

Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: indin n., -ic suffix.

Etymology: < indin n. + -ic suffix, after French indinique (in acide indinique: A. Laurent 1841, in Ann. de chimie et de physique 3 474).

Chemistry. Obsolete.

indinic acid an acid of which salts were formed by the treatment of ‘indin’ with alkali.Said to have the formula C₁₆H₁₁N₂O₃.

ΚΠ

1845 Penny Cycl. Suppl. I. 345/2 Indinic Acid is formed in combination with potash, yielding black crystals.

1857 J. M. Sanders Gregory's Handbk. Org. Chem. (ed. 4) 250 A compound of potash..with indinic acid, an acid formed from indine, like isatinic acid from isatine, by the assimilation of 1 eq. water.

This entry has been updated (OED Third Edition, September 2009; most recently modified version published online September 2018).

单词	indinic
释义	† indinicadj. Origin: Formed within English, by derivation; modelled on a French lexical item. Etymons: indin n., -ic suffix. Etymology: < indin n. + -ic suffix, after French indinique (in acide indinique: A. Laurent 1841, in Ann. de chimie et de physique 3 474). Chemistry. Obsolete. indinic acid an acid of which salts were formed by the treatment of ‘indin’ with alkali.Said to have the formula C₁₆H₁₁N₂O₃. ΚΠ 1845 Penny Cycl. Suppl. I. 345/2 Indinic Acid is formed in combination with potash, yielding black crystals. 1857 J. M. Sanders Gregory's Handbk. Org. Chem. (ed. 4) 250 A compound of potash..with indinic acid, an acid formed from indine, like isatinic acid from isatine, by the assimilation of 1 eq. water. This entry has been updated (OED Third Edition, September 2009; most recently modified version published online September 2018). < adj.1845
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