Definition of Gallotannic acid. Meaning of Gallotannic acid. Synonyms of Gallotannic acid

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

Definition of Gallotannic acid

gallotannic acid
Tannic Tan"nic, a. Of or pertaining to tan; derived from, or resembling, tan; as, tannic acid. Tannic acid. (Chem.) (a) An acid obtained from nutgalls as a yellow amorphous substance, C14H10O9, having an astringent taste, and forming with ferric salts a bluish-black compound, which is the basis of common ink. Called also tannin, and gallotannic acid. (b) By extension, any one of a series of astringent substances resembling tannin proper, widely diffused through the vegetable kingdom, as in oak bark, willow, catechu, tea, coffee, etc.
Gallotannic acid
Gallotannic Gal`lo*tan"nic, a. [Gall nutgall + tannic.] (Chem.) Pertaining to the tannin or nutgalls. Gallotannic acid. See Tannic acid, under Tannic.

Meaning of Gallotannic acid from wikipedia

- forms of tannic acid found in oak bark and leaves. The other form is called gallotannic acid and is found in oak galls. The quercitannic acid molecule is...
- eugenol, beta-caryophyllene and vanillin, crategolic acid, tannins such as bicornin, gallotannic acid, methyl salicylate (painkiller), the flavonoids eugenin...
- Quercitannic acid is one of the two forms of tannic acid found in oak bark and leaves. The other form is called gallotannic acid and is found in oak galls...
- iron(II) sulfate (FeSO4) to a solution of tannic acid, but any iron ion donor can be used. The gallotannic acid was usually extracted from oak galls or galls...
- additives bind to the insoluble particles and fall to the bottom. Tannic acid (or gallotannic) C76-H52-O46 is used for the clarification of white wine, using casein...
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