Perfume Raw Material CAS 120-72-9 1H-Indole

The separation and purification of indole are extracted from substances containing indole, generally from coal tar or flower essential oil. Among them, the indole content in coal tar is high and the sources are wide.

1H-indole(CAS NO 120-72-9)

indole9

Specification:

Item	Specification
CAS No	120-72-9
Molecular Formula	C8H7N
Molecular Weight	117.147
Physical features	White or colorless crystals with stink of feces
Density	1.22g/cm
Melting Point	52.5ºC
Boiling Point	254ºC
Storage Conditions	Sealed at 4 C to dry and avoid light
Solubility	Soluble in hot water and benzene, easy to dissolve in ethanol, ether and toluene

Introduction:

There is abundant indole in nature, and Baeyer first isolated it in 1866. The separation and purification of indole are extracted from substances containing indole, generally from coal tar or flower essential oil. Among them, the indole content in coal tar is high and the sources are wide. Therefore, coal tar has been mostly used since ancient times. Separation and extraction of pure indole. The boiling point of indole is 254.9 ℃. The content of indole in the 220-270 ℃ fraction of coal tar in a high-temperature coke oven is about 2-3%.

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