Superiority:
2-methyl pyrazine properties
Melting point -29 ° C (lit.)
Boiling point 135 ° C 761 mm Hg (lit.)
Density 1.03 g / mL at 25 ° C (lit.)
Refractive index n20 / D 1.504 (lit.)
FEMA 3309 | 2-METHYLPYRAZINE
Flash point 122 ° F
Storage conditions Flammables area
Form Liquid
Acidity (pKa) 1.45 (at 27 ° C)
Clear colorless to slightly yellow
Fully miscible in water.
Chemical properties Colorless to yellowish liquid with aroma like flavorings and nuts and cocoa flavors when heated to beef, chocolate aromas diluted to 300 mg / kg. Boiling point 137 ℃. Melting point -29 ℃, 50 ℃ flash point. Miscible with water, ethanol, acetone and most non-volatile oils.
Details:
Henan Tianfu Chemical Co., Ltd is a high-tech enterprise, specializing in pharmaceutical intermediates, located in Zhengzhou High-tech Development Zone. We passed ISO 9001:2008 ub 2009, and won "High-tech Enterprise" by provincial government in 2013. Tianfu specializes in manufacuturing intermediates in areas such as Antitumor, Cardiocascular, central nervous system, diabetes, etc. Tianfu have established an efficient quality control system, owing standardization workshop. Also corportaes with Zhengzhou University, Henan University to establish an innovation practice base to omprove the innovatin ability.
Tianfu always adheres to the principle of "Live on High Quality" and puts the customer's interests first. Tianfu products have been exported to Europe and the United States, Japan, Korea, India and Latin America markets. Look forward to the future, Tianfu will keep improving the innovation ability to offer better products and service for more and more customers.