In stock cas no 120-72-9 CAS NO.120-72-9

Our products are inspected by the quality inspection department before they leave the factory before they are shipped. The quality is guaranteed. If the loss caused by our products is verified during receipt or use, our company will be fully borne by our company.
Indole manufacturers directly supply, please rest assured to buy. Indole is our company's main product, and the quality standard is at a high level in China. Our colleagues have also accumulated a wealth of product management, professional after-sales and technical staff follow-up guidance throughout the process. When shipping, we will attach the indole quality inspection report, instruction manual and precautions. Can provide formal commercial invoices.

Introduction：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.

Characteristics: It can evaporate with water vapor, place it in the air or see light and turn red, and resin. A highly diluted solution that can be used as a spice.

Specification:

Uses: (1)It is mainly used as the raw material of spices, dyes, amino acids and pesticides. Indole itself is also a spice, often used in jasmine, lilacs, lotus and orchids, such as the daily flavor formula, the amount is generally in a thousand.

(2)GB 27 60-96 provides for the use of edible spices. It is mainly used to make cheese, citrus, coffee, nuts, grapes, strawberries, raspberries, chocolates, assorted fruits, jasmine and lily.
(3)Used as a reagent for the determination of nitrite, also used in the manufacture of spices and pharmaceuticals
(4)It is a raw material for spices, medicines, plant growth hormone drugs
(5) Indole is the intermediate for the indole acetic acid and indole butyric acid.The indole acetic acid and indole butyric are plant growth regulator.
(6)Can be widely used in jasmine, lilac, orange blossom, gardenia, honeysuckle, lotus, narcissus, ylang-ylang, grassland, white orchid and other floral flavor. It is also commonly used together with methyl hydrazine for the preparation of artificial civet cats, which can be used in chocolate, raspberry, strawberry, bitter orange, coffee, nuts, cheese, grapes and fruity notes.
(7)It can be used for verifying the gold, potassium and nitrite and manufacturing jasmine-type fragrance. It can also be used in pharmaceutical industry.

Indole is a flavoring agent that is a white, flaky crystalline product. it has an unpleasant odor when concentrated and a flowery odor when diluted. it is soluble in most fixed oils and propylene glycol and insoluble in glycerin and mineral oil. it is obtained from decomposi- tion of a protein.

(8)Indole can be used in perfumes and in the synthesis of tryptophan

(9)In highly dil solutions the odor is pleasant, hence indole has been used in perfumery.