1643328
USP
Tannic acid
United States Pharmacopeia (USP) Reference Standard
Synonym(s):
Gallotannin, Tannin
About This Item
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grade
pharmaceutical primary standard
API family
tannic acid
form
powder with small lumps
autoignition temp.
980 °F
manufacturer/tradename
USP
mp
218 °C (lit.)
solubility
acetone: very soluble
alcohol: very soluble
benzene: practically insoluble
carbon disulfide: practically insoluble
carbon tetrachloride: practically insoluble
chloroform: practically insoluble
water: soluble
application(s)
pharmaceutical (small molecule)
format
neat
SMILES string
Oc1cc(cc(O)c1O)C(=O)Oc2cc(cc(O)c2O)C(=O)OC[C@H]3O[C@@H](OC(=O)c4cc(O)c(O)c(OC(=O)c5cc(O)c(O)c(O)c5)c4)[C@H](OC(=O)c6cc(O)c(O)c(OC(=O)c7cc(O)c(O)c(O)c7)c6)[C@@H](OC(=O)c8cc(O)c(O)c(OC(=O)c9cc(O)c(O)c(O)c9)c8)[C@@H]3OC(=O)c%10cc(O)c(O)c(OC(=O)c%11cc(O)c(O)c(O)c%11)c%10
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General description
For further information and support please go to the website of the issuing Pharmacopoeia.
Application
Analysis Note
Other Notes
Storage Class Code
11 - Combustible Solids
WGK
WGK 2
Flash Point(F)
390.2 °F
Flash Point(C)
199 °C
Certificates of Analysis (COA)
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