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Synonyms: Gallotannin, Tannin
Tannic acid is a specific form of tannin, a type of polyphenol. Its weak acidity (pKa around 6) is due to the numerous phenol groups in the structure.
T 7064 (OTTOKEMI) Tannic acid ACS reagent grade, powder or solid Cas 1401-55-4 - used in the following processes synthesis of ferric tannate complexes by reacting with metallic iron.
Hazard statements H412
Certificate Of Analysis
(For eg. B 1615-0108)
Other Documents
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18355-80-1
2',3'-Difluoroacetophenone, 97%
1003-31-2
2-Thiophenecarbonitrile, 99%
1035072-16-2
ML162, ≥98% (HPLC)
7647-14-5
Sodium chloride, GR 99%+
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