Definition of Croconic acid. Meaning of Croconic acid. Synonyms of Croconic acid

Here you will find one or more explanations in English for the word Croconic acid. Also in the bottom left of the page several parts of wikipedia pages related to the word Croconic acid and, of course, Croconic acid synonyms and on the right images related to the word Croconic acid.

Definition of Croconic acid

Croconic acid
Croconic acid (Chem.), a yellow crystalline substance, C5O3(OH)2, obtained from potassium carboxide, rhodizonic acid, and various phenol and quinone derivatives of benzene, and forming yellow or orange colored salts.

Meaning of Croconic acid from wikipedia

- Croconic acid (also known as 4,5-dihydroxycyclopentenetrione, crocic acid or pentagonic acid) is a chemical compound with formula C5H2O5 or (C=O)3(COH)2...
- anion is not hydrated. Acetylenediol (COH)2 Deltic acid (CO)(COH)2 Squaric acid (CO)2(COH)2 Croconic acid (CO)3(COH)2 Patton, E.; West, R. (1970). "New aromatic...
- base of the acid croconic acid violet C 11H 2N 4O 3, also obtained by Fatiadi in 1978 by treating the pot****ium salt with hydrochloric acid. It is an orange...
- complexes. Acetylenediol, H2(CO)2 or HO−C≡C−OH Deltic acid, H2(CO)3 Croconic acid, H2(CO)5 Rhodizonic acid, H2(CO)6 Cyclopropenone, C3H2O Cyclobutene, C4H6...
- 6-heptanetrione. Both species exist predominantly in the enol (C=CH) forms. Croconic acid Triacetylmethane 2,4,6-Heptanetrione Tri- and polyketones are of practical...
- atoms. Acetylenediol (H2(CO)2 or HO−C≡C−OH) Squaric acid (H2(CO)4) Croconic acid (H2(CO)5) Rhodizonic acid (H2(CO)6) Cyclopropenone (C3H2O) Eggerding, David;...
- corresponding acid, croconate acid blue C 14H 2N 6O 2 by treating croconic acid C 5H 2O 5 with malononitrile in water solution at 80–90 °C. Croconate acid blue...
- a hydrate of C5O5. It can be prepared by oxidation of croconic acid C5O3(OH)2 with nitric acid. It can be isolated as water-soluble colorless crystals...
- chemistry in 1844. His chemical achievements include the discovery of the croconic acid; he thus had synthesised the first cyclic organic compound, and he made...
- as a source for therapeutic CO including deltic acid, squaric acid, croconic acid, and rhodizonic acid and their salts. Recent years have seen increasing...