Indole NEW
| Price | Get Latest Price |
| Package | 25kg |
| Min. Order: | 1kg |
| Supply Ability: | 50000KG/month |
| Update Time: | 2024-08-14 |
Product Details
| Product Name: Indole | CAS No.: 120-72-9 |
| EC-No.: 204-420-7 | Min. Order: 1kg |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2024/08/14 |
| CAS: | 120-72-9 |
| MF: | C8H7N |
| MW: | 117.15 |
| EINECS: | 204-420-7 |
| Melting point | 51-54 °C (lit.) |
| Boiling point | 253-254 °C (lit.) |
| density | 1.22 |
| vapor pressure | 0.016 hPa (25 °C) |
| refractive index | 1.6300 |
| FEMA | 2593 | INDOLE |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| solubility | methanol: 0.1 g/mL, clear |
| pka | 3.17 (quoted, Sangster, 1989) |
| form | Crystalline Powder |
| color | White to slightly pink |
| PH | 5.9 (1000g/l, H2O, 20℃) |
| Odor | fecal odor, floral in high dilution |
| Odor Threshold | 0.0003ppm |
| Odor Type | animal |
| Water Solubility | 2.80 g/L (25 oC) |
| Uses | (1) According to the GB 27 60-96 , indole can be used as flavouring agent and mainly used for preparing the essence of cheese, citrus, coffee, nuts, grape, strawberry, raspberry, chocolate, assorted fruit, jasmine and lily etc. (2) It can be used as the reagent for the determination of nitrite, can also used in the manufacture of perfume and medicine. (3) It can be used as the raw material of perfume, pharmaceuticals and plant growth hormone. (4) Indole is the intermediate for the indole acetic acid and indole butyric acid.The indole acetic acid and indole butyric are plant growth regulator. (5) It can be widely used in the manufacture of the essences of jasmine, lilac, orange blossom, gardenia, honeysuckle, lotus, narcissus, ylang, orchid and prynne etc. It is usually combined with the methyl indole to imitate the artificial civet. The extremely few of the indole can be used in chocolate, raspberry, strawberry, bitter orange, coffee, nuts, cheese, grapes and fruit and other fruity essential oil. (6) Indole is mainly used as spices, dyes, amino acids and the raw materials of pesticide. Indole itself is a spice commonly used in producing the essences of jasmine, lilac, lotus flowers, orchids and other flower flavor. The usage is generally in a few thousandths. (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. |
| Description | Indole has an almost floral odor when highly purified. Otherwise, it exhibits the characteristic odor of feces. It is not very stable on exposure to light (turns red). Indole may be obtained from the 220 - 260°C boiling fraction of coal tar or by heating sodium phenylglycine-o-carboxylate with NaOH, saturating the aqueous solution of the melt with C 02, and finally reducing with sodium amalgam; can be prepared also by the reduction of indoxyl, indoxyl carboxylic acid, or indigo. |
| Uses | Can be used in perfumes and in the synthesis of tryptophan. |
| Uses | In highly dil solutions the odor is pleasant, hence indole has been used in perfumery. |
| Uses | Indole occurs in coal tar. It is used, underhigh dilution, in perfumery, and as an intermediatein organic synthesis. |
| Uses | 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. |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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China
- Since: 2017-12-08
- Address: Shijiazhuang city, Hebei province
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