2,2'-Biquinoline NEW
| Price | Get Latest Price |
| Package | 25KG |
| Min. Order: | 1KG |
| Supply Ability: | 50000KG/month |
| Update Time: | 2023-08-14 |
Product Details
| Product Name: 2,2'-Biquinoline | CAS No.: 119-91-5 |
| EC-No.: 204-357-5 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 50000KG/month |
| Release date: 2023/08/14 |
| CAS: | 119-91-5 |
| MF: | C18H12N2 |
| MW: | 256.3 |
| EINECS: | 204-357-5 |
| Product Categories: | Quinolinecarboxylic Acids, etc.;Quinolines |
| Mol File: | 119-91-5.mol |
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| 2,2'-Biquinoline Chemical Properties |
| Melting point | 192-195 °C(lit.) |
| Boiling point | 389.54°C (rough estimate) |
| density | 0.9734 (rough estimate) |
| refractive index | 1.6300 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | 1.02mg/l |
| pka | 2.19±0.61(Predicted) |
| form | Shiny Flakes |
| color | Slightly yellow to light beige |
| Water Solubility | Sparingly soluble in water (0.001g/L). |
| BRN | 187259 |
| InChIKey | WPTCSQBWLUUYDV-UHFFFAOYSA-N |
| CAS DataBase Reference | 119-91-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,2'-Biquinoline(119-91-5) |
| EPA Substance Registry System | 2,2'-Biquinoline (119-91-5) |
| 2,2'-Biquinoline Usage And Synthesis |
| Chemical Properties | SLIGHTLY YELLOW TO LIGHT BEIGE SHINY FLAKES |
| Uses | 2,2'-Biquinoline is used as a reagent for spectrophotometric determination of Cu and as an indicator for titration of organolithium reagents, giving yellow-green charge-transfer complexes. |
| Application | 2,2'-Biquinoline, also known as cuprous reagent, reacts with monovalent cupric ion to give a purple color. It is a highly selective reagent for the determination of cuprous. It can be utilized as a ligand in the synthesis of heteroleptic Cu(I) complexes for light-emitting diodes(LED) and cationic iridium(III) complexes as phosphorescent dyes for live-cell imaging. |
| Synthesis Reference(s) | Tetrahedron Letters, 15, p. 2373, 1974 DOI: 10.1016/S0040-4039(01)92259-2 |
| General Description | 2,2′-Biquinoline is a white crystalline solid and it melts at 176°C. It is insoluble in water, but is soluble in ethyl, amyl and isoamyl alcohol, isoamyl acetate, dimethylformamide, acetic acid, acetonitrile and carbon tetrachloride. |
| Purification Methods | Decolourise 2,2'-biquinolyl in CHCl3 solution (charcoal), then crystallise it to constant melting point from EtOH or pet ether [Cumper et al. J Chem Soc 1188 1962]. [Beilstein 23/10 V 8.] |
Product picture
Packing &shipping&Payment
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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- Since: 2017-12-08
- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
13288715578
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