CAS : 87-66-1
UN# : UN2811
MDL : MFCD00002192
Hazard Class : 6.1
EINECS : 201-762-9
Packing Group : III
Other name :
Pyrogallic acid1,2,3-Trihydroxybenzene
Chemical Properties
Formula : C6H6O3
Formula weight : 126.11
Melting Point : 131-135°
Boiling Point : 309°
Density : 1.45
Sensitivity : Air Sensitive. Light Sensitive. Ambient temperatures.
Form : Crystalline powder
Solubility : Soluble in ethanol, water and ether. Slightly soluble in chloroform.
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.
Grade Specifications
GHS Hazard and Precautionary Statements
Hazard Statements : H341-H302-H312-H332-H412Suspected of causing genetic defects.Harmful if swallowed.Harmful in contact with skin.Harmful if inhaled.Harmful to aquatic life with long lasting effects.
Precautionary Statements : P261-P280-P281-P302+P352-P405-P501aAvoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.Use personal protective equipment as required.IF ON SKIN: Wash with plenty of soap and water.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.
Other References :
Beilstein : 907431Merck : 14,8000
UN# : UN2811
| Pakage | 100g, 500g |
|---|---|
| brand | Alfa Aesar |
