Specification Test Results

• Appearance:
  Clear colorless to light yellow Liquid
• Infrared spectrum:
  Conforms
• Refractive index:
  1.4490 to 1.4530 (20°C, 589 nm)
• GC:
  ≥96.0 %
• Residue after ignition:
  35 % to 50 %
• pH:
  5 to 8 (1 % solution)
• Specific optical rotation:
  +75° to +105° (20°C, 589 nm) (6% in water)
• Specific viscosity:
  0.018 to 0.032 (1.0M in NaCl, 25°C)
• Sulfur (S):
  16 to 20 %