Difference between revisions of "Pyrogallol tannin"
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One of two general classes of [http://cameo.mfa.org/materials/fullrecord.asp?name=vegetable%20tannin vegetable tannins]. The other class is [http://cameo.mfa.org/materials/fullrecord.asp?name=catechol%20tannin catechol]. Pyrogallol tannins contain [http://cameo.mfa.org/materials/fullrecord.asp?name=pyrogallic%20acid pyrogallic acid]. Examples include [http://cameo.mfa.org/materials/fullrecord.asp?name=chestnut%20tannin chestnut], [http://cameo.mfa.org/materials/fullrecord.asp?name=oak%20bark oak bark], [http://cameo.mfa.org/materials/fullrecord.asp?name=myrobalan%20extract myrobalan extract], and [http://cameo.mfa.org/materials/fullrecord.asp?name=divi-divi divi-divi]. | One of two general classes of [http://cameo.mfa.org/materials/fullrecord.asp?name=vegetable%20tannin vegetable tannins]. The other class is [http://cameo.mfa.org/materials/fullrecord.asp?name=catechol%20tannin catechol]. Pyrogallol tannins contain [http://cameo.mfa.org/materials/fullrecord.asp?name=pyrogallic%20acid pyrogallic acid]. Examples include [http://cameo.mfa.org/materials/fullrecord.asp?name=chestnut%20tannin chestnut], [http://cameo.mfa.org/materials/fullrecord.asp?name=oak%20bark oak bark], [http://cameo.mfa.org/materials/fullrecord.asp?name=myrobalan%20extract myrobalan extract], and [http://cameo.mfa.org/materials/fullrecord.asp?name=divi-divi divi-divi]. | ||
| − | == | + | == Sources Checked for Data in Record == |
* G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 797 | * G.S.Brady, ''Materials Handbook'', McGraw-Hill Book Co., New York, 1971 Comment: p. 797 | ||
Revision as of 16:43, 1 May 2016
Description
One of two general classes of vegetable tannins. The other class is catechol. Pyrogallol tannins contain pyrogallic acid. Examples include chestnut, oak bark, myrobalan extract, and divi-divi.
Sources Checked for Data in Record
- G.S.Brady, Materials Handbook, McGraw-Hill Book Co., New York, 1971 Comment: p. 797