Langimage
English

anthracenedione

|an-thra-ce-ne-di-one|

C2

🇺🇸

/ænθrəˌsiːnˈdaɪoʊn/

🇬🇧

/ænθrəˌsiːnˈdaɪəʊn/

anthracene with two ketone groups

Etymology
Etymology Information

'anthracenedione' originates from Modern scientific coinage combining 'anthracene' and 'dione', where 'anthracene' ultimately comes from Greek 'anthrax' meaning 'coal' and 'dione' comes from Greek elements 'di-' meaning 'two' plus the chemical suffix '-one' (ketone).

Historical Evolution

'anthracene' was named in the 19th century from Greek 'anthrax' ('coal') via chemical usage; the compound name was later formed by systematic chemical nomenclature joining 'anthracene' + 'dione' to indicate two ketone groups, producing the modern form 'anthracenedione'.

Meaning Changes

Initially names in early chemistry often referred to specific isolated substances (notably the 9,10-isomer); over time the constructed name 'anthracenedione' has been used more generally for anthracene derivatives bearing two ketone groups, though in practice it frequently denotes anthracene-9,10-dione (anthraquinone).

Meanings by Part of Speech

Noun 1

a chemical compound derived from anthracene bearing two ketone (=O) groups; commonly refers to anthracene-9,10-dione (anthraquinone) or related isomers.

Anthracenedione is used as an intermediate in the manufacture of dyes and pigments.

Synonyms

Last updated: 2025/09/09 20:11