Tannic Acid Group Picture

Tannic Acid

Excl. VAT Incl. VAT

£14.42 to £1654.32

Code: Please choose option from drop down above
  Pack Size List Price Qty  
photo_camera 100g
GPC1005-X
£14.42
photo_camera 250g
GPC1005-2X
£27.66
photo_camera 500g
GPC1005-5X
£44.66
photo_camera 1Kg
GPC1005-Y
£79.32
photo_camera 2.5Kg
GPC1005-2.5Y
£166.50
photo_camera 5Kg
GPC1005-5Y
£346.44
photo_camera 25Kg
GPC1005-25Y
£1654.32

What is Tannic Acid? Tannic Acid is a polyphenolic compound that appears as a yellow to brownish powder and is derived from various plant sources, particularly from the bark, leaves, and fruit of oak, sumac, and chestnut trees. It is highly soluble in water and alcohol, and is known for its astringent properties.

Consistent Quality: We supply only high-quality Tannic Acid, ensuring reliable and consistent performance in industrial, laboratory, and pharmaceutical applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

Frequent Uses

Biological Research

As a reagent for protein precipitation and in assays that require the binding of proteins. It is also employed in histological studies, where it helps to fix tissues for microscopic examination.

  • Basic ingredient in the chemical staining of wood
  • Common mordant used in the dyeing process for cellulose fibers such as cotton
  • Used in the conservation of ferrous (iron based) metal objects to passivate and inhibit corrosion
  • Used in food applications such as processing aids in beer clarification

Molecular Formula: C76H52O46
Molecular Weight: 1701.20
Solubility in water (% weight): Soluble in water
Flash Point: 199 °C
Melting Point: 218 °C
Heavy metals (as Pb): <0.00003%
Arsenic (As): <0.0003%
Loss on drying at 105°C: 3.28%
Sulphated Ash: 0.079%
Alcohol: Extracted

Cas Number: 1401-55-4

Einecs Number: 215-753-2

HS Code / Commodity Code: 3201 90 90

Hazard Phrases: H0001

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