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Names and Identifiers
Name Tannic acid
Synonyms Chinese tannin
Gallotannic acid
Gallotannin
Galloylglucose
Glycerite
Penta NM digalloyl glucose
Quebracho
Tannins
1,3,6-tris-O-(3,4,5-trihydroxybenzoyl)hexopyranose
1,2,3,4,6-pentakis-O-[(3,4-dihydroxy-5-{[(3,4,5-trihydroxyphenyl)carbonyl]oxy}phenyl)carbonyl]hexopyranose
CAS 1401-55-4
EINECS 215-753-2

 
Physico-chemical Properties
Molecular Formula C76H52O46
Molar Mass 1701.2 g/mol
Density 2.12g/cm3
Melting Point 218℃
Solubility 250 g/L (20℃)
Refractive Index 1.927

Risk and Safety
Safety Description S24/25 – Avoid contact with skin and eyes.

Products :

CAS#1401-55-4, Tannic acid, C76H52O46
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