1,2,3-trihydroxybenzene, C6H3(OH)3, a white crystalline solid, m.p. 132°C. Alkaline solutions turn dark brown on exposure to air through reaction with oxygen. It is a powerful reducing agent, employed in photographic developers. It is also used in volumetric gas analysis as an absorber of oxygen.
Pyrogallol
- convolute
- convoluted tubule
- convolute lamination
- convolution
- convolutional code
- convolutional coding
- convoy system
- Conway circle
- Conway, John Horton
- Conway, John Horton (1937–2020)
- Conway, Lady Anne Finch (1631–79)
- Conybeare, William Daniel (1787–1857)
- co-occurrence
- Cooke, Sir William Fothergill
- Cooke, Thomas (1807–68)
- cookie
- cookie file
- cookie jar
- cookie poisoning
- Cook, James
- Cook, James (1728–1779)
- Cook, James (1728–79)
- Cook, (Ralph) Dennis (1944– )
- Cook, Sir Joseph (1860–1947)
- Cooksonia hemispherica