solubility: soluble in ethanol, dissolved in propylene glycol, and oils, almost insoluble in paraffin oil and water. soluble in hot water.

Characters: white flaky crystal, the event will turn yellow light falling into the red

Odor: indole concentration when you have a strong fecal odor, the proliferation of strong and durable; highly diluted solution of a fragrance can be used as a spice.

•  Molecular formula: C8H7N

• 

•  Melting point: 51-53

• Boiling point: 253-254

• Flash point: higher than 51

• Relative density: 1.22

• Decomposition temperature:> 253

• Freezing point: higher than 51

• Usage: Reagents used for determination of nitrite is also used in the manufacture of perfume and pharmaceutical.

• ITEMS	SPECIFICATION
  Appearance	White to light yellow crystalline
  Purity	≥99.50%
  Moisture content	≤0.2%
  Melting point	49.0℃ ~ 52.0℃
  Isolated impurity	≤0.30%