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Alfa Aesar™ Tannic acid

$60.91 - $174.84

Chemical Identifiers

Chemical Name or Material Tannic acid
CAS 1401-55-4
Molecular Formula C76H52O46
Formula Weight 1701.23g/mol
MDL Number MFCD00066397
Beilstein 8186396
Merck Index 14,9052
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA170220B

 
alfa aesar™
A17022-0B
1000g Each for $174.84

AAA1702230

 
alfa aesar™
A17022-30
250g Each for $60.91
Description & Specifications

Specifications

Odor Odorless
Melting Point ≈218°C (dec.)
pH 3.5
Quantity 1000g
Chemical Name or Material Tannic acid
CAS 1401-55-4
Molecular Formula C76H52O46
Formula Weight 1701.23g/mol
MDL Number MFCD00066397
Beilstein 8186396
Merck Index 14,9052
RTECS Number WW5075000
TSCA TSCA

Applications
Used for enzyme immobilization and protein adsorption.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.

Solubility
Soluble in water, warm glycerol, alcohol and acetone.

Notes
Air and light sensitive. Keep container tightly closed in a dry and well-ventilated place, cool place. Incompatible with metallic salts, strong oxidizing agents, iron, strong bases and heavy metals.