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Sulphur trioxide pyridine complex 48 - 50% (active SO₃), Technical Grade
Irritant
Sulphur trioxide pyridine complex 48 - 50% (active SO₃), Technical Grade
Certificates
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Irritant
Sulphur trioxide pyridine complex 48 - 50% (active SO₃), Technical Grade

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Specification Test Results

  • Appearance:
    White to beige Powder
  • Infrared spectrum:
    Conforms
  • Assay:
    95 to 100 % (Sulfur trioxide pyridine)
  • Elemental Analysis:
    74.96 to 84.52 % C
  • Specific optical rotation:
    -13.5° to -21.5° (20°C, 589 nm) (c=0.5 in chloroform)

Specification Test Results

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