High quality 4-Dimethylaminopyridine CAS 1122-58-3
| CAS: | 1122-58-3 |
| MF: | C7H10N2 |
| MW: | 122.17 |
| EINECS: | 214-353-5 |
| Uses | DMAP is a useful highly basic nucleophilic catalyst for a variety of reactions such as esterifications with anhydrides, the Baylis-Hillman reaction, hydrosilylations, tritylation, the Steglich rearrangement. |
| Uses | A highly fluorescent adenosine analogue, which in a dimethoxytrityl, phosphoramidite protected form, can be site-specifically inserted into oligonucleotides through a 3?5?phosphodiester linkage using an automated DNA synthesizer |
| Uses | 4-Dimethylaminopyridine is a versatile hypernucleophilic acylation catalyst, it is used to improve the yield, reduce the reaction time, improving relaxation process conditions. Widely used in perfumes, dyes, pigments, pesticides, pharmaceuticals and polymer compounds and other fields. Also used as a catalyst for the synthesis of polyurethane, a curing agent and a blowing catalyst. |
| Uses | In a wide variety of organic syntheses as a catalyst. |
| Uses | 4-Dimethylaminopyridine (Valaciclovir EP Impurity G; Valacyclovir USP Related Compound G) is a highly efficient catalyst for acylation reactions. |
Guanidine carbonate Chemical Properties
| Melting point | 112 °C |
| Boiling point | 162 °C |
| density | 0.906 g/mL at 25 °C |
| vapor pressure | 0.169 hPa at 20 °C |
| refractive index | n20/D 1.431 |
| Fp | 110 °C |
| storage temp. | Store below +30°C. |
| solubility | methanol: 50 mg/mL, clear |
| form | prilled |
| pka | pKa (20°): 9.7 |
| color | off-white to yellow |
| Odor | characteristic odor |
| PH Range | 9.7 (10% aq soln) |
| PH | 11 (60g/l, H2O, 20℃) |
| Water Solubility | 76 g/L (25 ºC) |
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 :
| 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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In stock
China
