Pyrogallol CAS 87-66-1
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Pyrogallol CAS 87-66-1
| Product Name: | Pyrogallic Acid | Assay: | 99% |
| MW | 126.11 | Appearance: | White odorless crystal |
| CAS. Number | 87-66-1 | Molecular Formula | C6H6O3 |
| Minimum order quantity | 1kg | Packing: | 1kg/aluminum foil bag; 25kg/drum |
|
Index name |
Analytical reagen( A.R ) |
Chemically pure reagent( C.P ) |
Industrial grade |
|
Melting point range: |
131.5 ~ 134 |
131 ~ 135 |
130 ~ 136 |
|
Water solubility |
Conform |
Conform |
Insoluble substance 0.1% |
|
Ignition residue %≤ |
0.025 |
0.05 |
0.1 |
|
Chloride (CL) %≤ |
0.001 |
0.002 |
0.002 |
|
Sulfate (SO4 ) % ≤ |
0.010 |
0.010 |
0.010 |
|
Gallic acid |
Conform |
Conform |
|
|
pyrogallic Acid(content) |
99.8% |
99.6% |
99% |
|
Fe(content) |
0.35mg/kg |
0.4mg/kg |
0.45mg/kg |
|
Na(content) |
0.15mg/kg |
0.2mg/kg |
0.3mg/kg |
Pyrogallol is an organic compound with the formula C6H3(OH)3. It is a white, water-soluble solid although samples are typically brownish because of its sensitivity toward oxygen.It is one of three isomeric benzenetriols.
The ISO certification held by the manufacturer ensures that the production of Pyrogallic Acid follows strict quality management systems and meets international standards for product quality and consistency. This certification guarantees that the manufacturing processes adhere to the guidelines specified by ISO 9001:2015.
Pyrogallol appears as white to light pink crystals and is odorless. It has a molecular weight of 126.11 g/mol. The compound exhibits a melting point of 131-134 °C, although it decomposes at high temperatures.
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A: First of all, our quality control will reduce quality problems to near zero. If the quality problem is really caused by us, we will
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