Pyrogallol, 98+%

Product Code. 11455423

Brand: Thermo Scientific Alfa Aesar A13405.36

Description

CAS: 87-66-1 | C6H6O3 | 126.11 g/mol

Pyrogallol is used in hair dying and suturing materials dying. It is used as a developing agent in black and white developers, as a metal-complexing agent and is involved in oxygen absorption in gas analysis. It exhibits antiseptic properties. Its alkaline solution is used to absorb oxygen from air, thereby it plays a vital role to calculate the amount of oxygen in air.

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.

Applications
Pyrogallol is used in hair dying and suturing materials dying. It is used as a developing agent in black and white developers, as a metal-complexing agent and is involved in oxygen absorption in gas analysis. It exhibits antiseptic properties. Its alkaline solution is used to absorb oxygen from air, thereby it plays a vital role to calculate the amount of oxygen in air.

Solubility
Soluble in ethanol, water and ether. Slightly soluble in chloroform.

Notes
Air and light sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, alkalis, metal oxides, ammonia, iodine, lime water, potassium permanganate and strong bases.

Specifications

Chemical Identifiers

• CAS: 87-66-1
• Molecular Formula: C6H6O3
• Molecular Weight (g/mol): 126.11
• MDL Number: MFCD00002192
• InChI Key: WQGWDDDVZFFDIG-UHFFFAOYSA-N
• Synonym: pyrogallol, 1,2,3-trihydroxybenzene, pyrogallic acid, 1,2,3-benzenetriol, fouramine brown ap, fourrine pg, fourrine 85, pyro, c.i. oxidation base 32, piral
• PubChem CID: 1057
• ChEBI: CHEBI:16164
• IUPAC Name: benzene-1,2,3-triol
• SMILES: OC1=CC=CC(O)=C1O

• Melting Point: 131°C to 135°C
• Density: 1.45
• Boiling Point: 309°C
• Odor: Odorless
• Quantity: 500 g
• UN Number: UN2811
• Beilstein: 907431
• Sensitivity: Air and light sensitive
• Merck Index: 14,8000
• Solubility Information: Soluble in ethanol,water and ether. Slightly soluble in chloroform.
• Formula Weight: 126.11
• Percent Purity: ≥98%
• Chemical Name or Material: Pyrogallol

Safety and Handling

SDS

RUO – Research Use Only