Pyrogallol 99%

Supplier: Thermo Scientific Chemicals
Danger

Synonyms: Benzene-1,2,3-triol1,2,3-Trihydroxybenzene

16456-1000 16456-5000 16456-0025
TS16456-0025EA 959 USD
TS16456-0025 TS16456-1000 TS16456-5000
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: 12,08184
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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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