Tolazoline hydrochloride CAS:59-97-2
| Price | USD300.00 |
| Packge | 1KG |
- Min. Order:1KG
- Supply Ability:10tons
- Time:2022-06-06
Product Details
- Product NameTolazoline hydrochloride
- CAS No.59-97-2
- EINECS No.200-447-3
- MFC10H13ClN2
- MW196.68
- InChIKeyRHTNTTODYGNRSP-UHFFFAOYSA-N
- AppearanceCrystalline PowderWhite to almost white
- Melting point 172-176 °C
- storage temp. Inert atmosphere,Room Temperature
| Chemical Properties | Pale Yellow Crystalline Solid |
| Originator | Priscoline,Ciba,US,1948 |
| Uses | a-adrenergic antagonist. A peripheral vasodilator |
| Uses | Αn α-adrenergic antagonist. A peripheral vasodilator. |
| Uses | adrenergic blocker |
| Manufacturing Process | The phenyl-acetiminoether hydrochloride of the formula from 12 parts of benzylcyanide and ethanol and HCl is mixed with 8 parts of ethylenediamine hydrate which has been diluted with little alcohol, whereby the crystals go into solution. The whole is then heated on the water-bath until the ammonia odor has disappeared, cooled, concentrated caustic potash solution added, and the separated oil extracted with ether. The solution is dried with potassium carbonate and potassium hydroxide. After evaporation a pale oil is left which distills at 147°C under a pressure of 9 mm and which solidifies in the condenser to a white crystalline mass. The yield amounts to 90% of the theory. The hydrochloride melts at 168° to 170°C. |
Company Profile Introduction
Baoji Guokang Health Chemical Technology Co., Ltd has a subsidiary, Baoji Guokang Bio-Technology Co., Ltd. It is located in Baoji High-tech Zone,with epitomizing international, cooperative and honest. We are a young company full of action and energy, our profession improves us rapid progress, which satisfy our clients both in home and abroad. We are specialized in API's intermediates, fine chemicals and plant extracts.We toughly insist on that quality is always the most important item not only for us, but also for our clients. It is believed that we could be considered as the most powerful man in the area of chemicals with combined strength in R&D and Marketing. We are a "customer first" company and believe that our success depends on double-wins.our customers are from more than 160 countries worldwide ,we work closely with every customer to support high quality business service. Our target purpose is "provide favorable value,convenient and flexible solutions for you."we promise: reasonable prices, short supplying period and satisfactory after-sales service. Buyers are welcome to contact us !
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- Since:2018-09-06
- Address: Room B801, Financial Plaza, Jintai District, Baoji, Shaanxi, CN