Pyrogallol 99%
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:87-66-1
:
Formula:C₆H₆O₃
MDL Number:MFCD00002192
:126.11 g/mol
Merck Index:13,08090
Boiling Pt:309 °C (1013 hPa)
Melting Pt:131…135 °C
Density:1,453 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:201-762-9
UN:2811
ADR:6.1,III
:GHS06
:GHS08
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
Specification Test Results
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