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Carbazole Dye Raw Material CAS 120-72-9 1H-Indole

Carbazole Dye Raw Material CAS 120-72-9 1H-Indole

Indole is extracted from coal tar or washing oil, through acid washing, alkali washing, distillates, cooling, crystallization, centrifugal filtration, to get the fraction of indole.
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1H-Indole(CAS NO 120-72-9)

11

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:

1H-Indole is a raw material for the synthesis of fragrances, medicines, and plant growth hormones. 1H-Indole can be prepared by the Fisher synthesis method using aromatic hydrazones of ketones or aldehydes under acidic conditions in a four-step reaction.

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