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Tannic acid, ACS, Thermo Scientific Chemicals Product Code.: 11307878
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Tannic acid, ACS, Thermo Scientific Chemicals

Product Code. 11307878
100 g
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Quantity:
100 g
500 g
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Product Code. 11307878

Brand: Thermo Scientific Alfa Aesar 036410.22

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Description

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.

TRUSTED_SUSTAINABILITY

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

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5 results found
Lot Number Certificate Type Date Catalog Number
Lot NumberU09K051 Certificate TypeCertificate of Analysis Date21/08/2024 Catalog Number036410.36,036410.22
Lot NumberW23G012 Certificate TypeCertificate of Analysis Date13/09/2023 Catalog Number036410.36,036410.22
Lot NumberY14I031 Certificate TypeCertificate of Analysis Date29/11/2022 Catalog Number036410.36,036410.22
Lot NumberS24I029 Certificate TypeCertificate of Analysis Date25/07/2022 Catalog Number036410.36,036410.22
Lot NumberU31H035 Certificate TypeCertificate of Analysis Date12/04/2022 Catalog Number036410.36,036410.22

Safety and Handling

compliance-icons
Product Identifier
  • Tannic acid
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
 Hazard Statement
  • H319-Causes serious eye irritation.
 Precautionary Statement
  • P264-Wash face, hands and anyexposed skin thoroughly after handling.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P337+P313-If eye irritation persists: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contains : Tannic acid
SDS

RUO – Research Use Only

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