Tannic acid, ACS reagent, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10627761	Thermo Scientific Acros 419995000	500 g	Plastic bottle
10369103	Thermo Scientific Acros 419990025	2.5 kg	Plastic bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics 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 Weight (g/mol): 1701.206
• InChI Key: LRBQNJMCXXYXIU-JPZKJCTESA-N
• PubChem CID: 134129492

• Molecular Formula: C76H52O46
• MDL Number: MFCD00066397
• Synonym: tannins, gallotannic acid, quebracho extract, acide tannique, d'acide tannique, tannic acid usp:jan, unii-28f9e0djy6
• 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

• CAS: 1401-55-4
• Color: Brown
• MDL Number: MFCD00066397
• Synonym: tannins, gallotannic acid, quebracho extract, acide tannique, d'acide tannique, tannic acid usp:jan, unii-28f9e0djy6
• InChI Key: LRBQNJMCXXYXIU-JPZKJCTESA-N
• Molecular Weight (g/mol): 1701.206
• Formula Weight: 1701.23
• Flash Point: 198°C
• Loss on Drying: 12.0% max. (105°C)
• Residue after Ignition: 0.5% max.

• Melting Point: 218.0°C
• Molecular Formula: C76H52O46
• Merck Index: 15, 9184
• Solubility Information: Solubility in water: 250g/L (20°C). Other solubilities: soluble in glycerol, ethanol and acetone;, practically insoluble in benzene, chcl3, diethyl e, ther, petroleum ether, cs2, ccl4, hexane;, slightly soluble in anhydrous ethanol.
• 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(
• PubChem CID: 134129492
• Grade: ACS Reagent
• Infrared Spectrum: Authentic
• Physical Form: Powder
• Chemical Name or Material: Tannic acid

Safety and Handling

AIR SENSITIVE

LIGHT SENSITIVE

missing translation for 'einecsNumber' : 215-753-2

missing translation for 'rtecsNumber' : PY7955000

missing translation for 'tsca' : TSCA

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2

Hazard Statement

• H319-Causes serious eye irritation.

Precautionary Statement

• P264-Wash 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.

RUO – Research Use Only