2,3,5,6-tetramethylpyrazine Properties

Melting point 77-80 ° C (lit.)

Boiling point 190 ° C (lit.)

The density is 1.08

FEMA 3237

Flash point 128-130 ° C / 200mm

Store below + 30 ° C.

Solubility 4g / l

Soluble in water (4 g / L at 20 ° C).

BRN 113100

Stable. Incompatible with strong acids, strong oxidizing agents.

CAS Database 1124-11-4 (CAS DataBase Reference)

 

Chemical properties of white crystal or powder. With aroma of beef and lard when heated and fermented soybeans, diluted to 20mg / kg milk chocolate flavor. Boiling point 190 ℃, melting point 84 ~ 86 ℃. Soluble in ethanol, most non-volatile oils and propylene glycol, slightly soluble in water.

Natural products exist in guava, roast beef, cocoa, coffee, shrimp and so on.

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.