Audited Supplier
Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.
R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.
Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
General description
Application
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
| Product Name: | PINACYANOL CHLORIDE |
| CAS: | 2768-90-3 |
| MF: | C25H25ClN2 |
| MW: | 388.93 |
| EINECS: | 220-457-1 |
| Product Categories: | Quinolinecarboxylic Acids, etc.;Quinolines |
| Mol File: | 2768-90-3.mol |
| PINACYANOL CHLORIDE Chemical Properties |
| Melting point | 270 °C (dec.)(lit.) |
| Boiling point | 543.58°C (rough estimate) |
| density | 1.0453 (rough estimate) |
| refractive index | 1.5940 (estimate) |
| storage temp. | 2-8°C |
| form | powder to crystal |
| color | Green to Dark green |
| Merck | 14,8048 |
| CAS DataBase Reference | 2768-90-3(CAS DataBase Reference) |
| EPA Substance Registry System | Quinolinium, 1-ethyl-2-[3-(1-ethyl-2(1H)-quinolinylidene)-1-propenyl]-, chloride (2768-90-3) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| HS Code | 2933.49.7000 |
| PINACYANOL CHLORIDE Usage And Synthesis |
| Chemical Properties | OLIVE-GREEN TO GREEN-BLACK POWDER |
| Uses | Histological stain (chromosomes). |
| Purification Methods | Crystallise the dye from EtOH/diet-hyl ether. The iodide [605-91-4] crystallises from MeOH or EtOH with m 298-299o(dec) . [Beilstein 23 H 320, 23 I 89, II 282, III/IV 2064, 23/10 V 129.] |
