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16040 Sigma

Pyrogallol

puriss., ACS reagent, ≥99%

DOWNLOAD MSDS (PDF)

Synonym: 1,2,3-Trihydroxybenzene

  • CAS Number 87-66-1

  • Linear Formula C6H3(OH)3

  • Molecular Weight 126.11

  •  Beilstein Registry Number 907431

  •  EC Number 201-762-9

  •  MDL number MFCD00002192

  •  PubChem Substance ID 24849868

Pyrogallol puriss., ACS reagent, ≥99%
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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds, Pharmacopoeia,
grade   ACS reagent
vapor density   4.4 (vs air)
vapor pressure   10 mmHg ( 167.7 °C)
grade   puriss.
assay   ≥99%
ign. residue   ≤0.005% (as SO4)
bp   309 °C(lit.)
mp   131.0-135.0 °C
  133-134 °C(lit.)
anion traces   chloride (Cl-): ≤10 mg/kg
  sulfate (SO42-): ≤20 mg/kg
cation traces   Fe: ≤0.001%
  heavy metals (as Pb): ≤0.0005%
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