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Tannic acid, ACS

Catalog No. p-3208647
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AA3641022 100 g
AA3641036 500 g
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Catalog No. AA3641022 Supplier Thermo Scientific Chemicals Supplier No. 03641022
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Description

CAS: 1401-55-4 | C76H52O46 | 1701.206 g/mol

Tannic acid has anti-bacterial, anti-enzymatic and astringent applications. Used in the dyeing process for cellulose fibers such as cotton. Used in food and medication.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 1401-55-4
Molecular Formula C76H52O46
Molecular Weight (g/mol) 1701.206
MDL Number MFCD00066397
InChI Key LRBQNJMCXXYXIU-JPZKJCTESA-N
Synonym tannins, gallotannic acid, quebracho extract, acide tannique, d'acide tannique, tannic acid usp:jan, unii-28f9e0djy6
PubChem CID 134129492
SMILES C1=C(C=C(C(=C1O)O)O)C(=O)OC2=CC(=CC(=C2O)O)C(=O)OCC3C(C(C(C(O3)OC(=O)C4=CC(=C(C(=C4)OC(=O)C5=CC(=C(C(=C5)O)O)O)O)O)OC(=O)C6=CC(=C(C(=C6)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)OC(=O)C8=CC(=C(C(=C8)OC(=O)C9=CC(=C(C(=C9)O)O)O)O)O)OC(=O)C1=CC(=C(C(=C1)OC(=O)C1=CC(=C(

Specifications

Melting Point ∽218°C (decomposition)
Beilstein 8186396
Solubility Information Soluble in water,warm glycerol,alcohol and acetone.
Formula Weight 1701.23
Grade ACS Reagent
Quantity 100 g
Flash Point 199°C (390°F)
Physical Form Powder
Sensitivity Air and light sensitive
Chemical Name or Material Tannic Acid

Safety and Handling

EINECSNumber 215-753-2
RTECSNumber WW5075000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only