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Tannic acid, ACS, Thermo Scientific Chemicals

Name: Tannic acid, ACS, Thermo Scientific Chemicals
Brand: Thermo Scientific Alfa Aesar

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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46.70 EUR valid until 2025-12-31
Use promo code "25339" to get your promotional price.

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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.

Specifications

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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Certificates

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Lot Number

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

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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Tannic acid, ACS, Thermo Scientific Chemicals

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Specifications

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