molecular weight：195.22；

density：1.1266 (rough estimate)；

melting point：>300 °C (lit.)；

boiling point：331.88°C (rough estimate)；

Water solubility：Insoluble in benzene, chloroform, ether, water and ethanol；

Physicochemical properties：Yellow acicular or lamellar crystals. The melting point is 361-362 ℃. It is soluble in hot acetic acid, hot alcohol, potassium hydroxide and alcohol solution, but insoluble in water, ether, benzene and chloroform. Blue fluorescence appears in alcohol solution.

Our company （郑州原理生物科技有限公司）provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-known enterprises and research institutions. To the workshop from the laboratory-scale production, with good conditions for the custom synthesis can be achieved from gram to ton-class custom synthesis services.

1. Custom synthesis service between grams to hundred kilograms.

2. Excellent After-sale service

3. The packing also can be according the customers` requirment.

4. Any question will be replied within 24 hours.