pyrogallol cas 87-66-1
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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.
