Pyrogallol 99%
Supplier: Thermo Scientific Chemicals
|
Danger
|
Synonyms:
Benzene-1,2,3-triol, 1,2,3-Trihydroxybenzene
16456-5000
16456-0025
16456-1000
TS16456-5000EA
330
USD
TS16456-5000
TS16456-0025
TS16456-1000
Pyrogallol 99%
Pyrogallol
Formula:
C₆H₆O₃ MW: 126.11 g/mol Boiling Pt: 309 °C (1013 hPa) Melting Pt: 131…135 °C Storage Temperature: Ambient |
MDL Number:
MFCD00002192 CAS Number: 87-66-1 EINECS: 201-762-9 UN: 2811 ADR: 6.1,III Merck Index: 13,08090 |
Specification Test Results
Appearance | White to off-white Crystalline powder |
Infrared spectrum | Conforms |
Melting point | 131 to 135 °C |
Sulfated ash | ≤0.1 % |
HPLC | ≥98.5 % |
Arsenic (As) | ≤0.5 ppm |
Calcium (Ca) | ≤20 ppm |
Iron (Fe) | ≤5 ppm |
Magnesium (Mg) | ≤5 ppm |
Potassium (K) | ≤20 ppm |
Heavy metals (as Pb) | ≤5 ppm |
Nitrogen compounds (as N) | ≤5 ppm |
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