Description
Pyrogallol quick Details
Chemical Name: Pyrogallol
CAS No.: 87-66-1
Molecular Formula: C6H6O3
Pyrogallolstructure:
Molecular weight: 126.11
Appearance:White and lustrous crystalline powder
Assay: 99%min
Pyrogalloltypical Properties
Appearance
White to lightyellow powder
Appearance
White and lustrous crystalline powder
Content
≥99.5%
Water
≤0.5%
Melting point
131-135℃
Solubility in water
Passes test
Residue on ignition
≤0.05%
Chlorides
≤0.002%
Sulfates
≤0.01%
Gallic acid
Passes test
PyrogallolUsage
Used for preparing metal colloidal solution, leather coloring, dyeing of fur, hair, etc., etching, etc.; and can be used as a developer for film film, infrared photographic heat-sensitive agent, styrene and polystyrene polymerization inhibitor, medicine and Intermediates for dyes, reagents for analysis, etc. Pyrogallic acid is used as an absorbent for oxygen in gas analysis, and is used in cosmetics for powders, hair conditioners, hair dyes, and the like.
PyrogallolPackaging and Shipping
Packing:25kg/drum
Delivery:by sea/by air
PyrogallolStorage
Avoid moisture, rain; keep it in dry and ventilating place.
