the largest producer of DIBOC in China
22 years of chemical production history
 |
| Place of Origin: | China |
| Brand Name: | shunxiang |
| Minimum Order Quantity: | 1kg |
|---|---|
| Packaging Details: | 20kg/drum |
| Payment Terms: | L/C, D/A, D/P |
| Appearance: | White Powder | Purity: | 98%min |
|---|---|---|---|
| Package: | 20kg/drum | Molecular Formula: | C5H5N.O3S |
| Storage Condition: | Store In A Cool, Dry, Well Ventilated Warehouse | Molecular Weight: | 159.16 |
| High Light: | Sulfur trioxide pyridine complex,CAS 26412-87-3,CAS NO 26412-87-3 |
||
PST(CAS NO:26412-87-3)professional manufactuer stable supply with many years exporting history
| Product Name | Pyridine sulfur trioxide |
| Preservation | Store in a cool, dry, well ventilated warehouse |
| Appearance | White powder |
| Package | 20kg/drum |
| CAS No | 26412-87-3 |
| Molecular weight | 159.16 |
Application
Intermediate of sodium gluconate ester.
Special sulfonation reagents are used for sulfonation reactions of furan, pyridine, etc.
Commonly used as a sulfonating agent, it has a mild reaction and stable properties; Commonly used as organic oxidants and sulfates in the biopharmaceutical field.
Production methods
Prepared by reacting pyridine with chlorosulfonic acid at room temperature.
Nanjing Shunxiang Pharmaceutical Technology Co.,Ltd
Nanjing Shunxiang specializes in the R & D, production, sales and information of pharmaceutical chemical intermediates. It mainly produces amino protectant series, azo series and pyridine series. The main varieties are: Di tert butyl dicarbonate (Diboc, BOC anhydride), diisopropyl azodicarbonate (DIAD), pyridinium trioxide, pyridinium tribromide, pyridine hydrochloride, Pyridinium 4-toluenesulfonate.
Nanjing Shunxiang is the forerunner in the production of Di tert butyl dicarbonate. With 20 years of production experience, technological optimization and innovation and a mature production technology team, the products have been highly recognized by the market. In 2012, the company became the supplier of Novartis, Abbott, Pfizer and other international well-known enterprises.
Nanjing Shunxiang is one of the leading enterprises in the production of Di tert butyl dicarbonate, the number of shipments and users in the international market has always been in the forefront. At present, the company has three production bases. With the completion and operation of Lanzhou Tengxing biological plant, the production capacity of main products will be further expanded, and provide users with stable product supply guarantee.
In the future, Nanjing Shunxiang will always focus on the pharmaceutical chemical intermediate industry, actively expand varieties, optimize and improve technology, strengthen cooperation with global customers and commit to our good wish – “to be the oldest professional chemical production enterprise”.
The company’s product operation platform — Nanjing TengXiang IMP and EXP Co., Ltd.
Founded in 2007, it is the earliest production organizer and market promoter of Di tert butyl dicarbonate in China. It’s also a cooperative supplier highly appreciated by well-known pharmaceutical companies at home and abroad.
The information platform established by the company–ChemMade.com and GlobalChemMade.com
Officially launched in 2009, it is an early chemical B2B professional portal in China. With more than 40000 registered enterprises and more than 10000 active users per day, the website has now become the mainstream information service platform of the chemical industry chain in the industry.
Contact Person: Zong
Tel: 86-025-86819868
