dithionic acid
English
Etymology
di- + thionic + acid
Noun
dithionic acid (uncountable)
- (chemistry) An unstable substance, H2S2O6, known only in its solutions and in certain well-defined salts.
Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
(See the entry for dithionic acid in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.)