Product Name: Pyrogallol
Synonym: 1,2,3-Benzenetriol; 1,2,3-Trihydroxybenzene; C.I. 76515
Molecular Structure:
Specifications:
| Item | Specifications |
| CAS No. | 87-66-1 |
| Molecular Formula | C6H6O3 |
| Molecular Weight | 126.11 |
| Appearance | Light yellow powder |
| Purity,% | 99.52 |
| Loss on drying,% | 0.5,max |
| Melting point,℃ | 131-136 |
| Water solubility | Clear |
| Residue on ignition,% | 0.025,max |
| Heavy metal(PB),ppm | 10.0,max |
| Chlorides,% | 0.001,max |
| Sulphate,% | 0.01,max |
Packing: 25kg/Drum
Function:
Pyrogallol is derived from gallic acid, which can be insoluble in ethanol and ether.
Application:
It is widely used in medical intermediates, fine chemical engineering, new photosensitive materials, food preservation, textile printing, printing and printing, microelectronics industry, rare metal analysis, gas analysis, imaging, etc.
Storage:
Stored in a cool dry and ventilated place.
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