Chemical Solvent 99% Furfural is an organic compound extracted from rice husk, wheat straw and other crops. Chemically, Furfural is an organic compound belonging to furan aldehyde, which has an odor similar to almond oil, and is a liquid that oxidizes and changes color to light yellow when exposed to air. Organic Solvent Furfural is widely used in food, medicine, cosmetics and other fields. Furfural is an excellent organic solvent. It can dissolve aromatic hydrocarbons and olefins well. Therefore, it is widely used in refining lubricating oils, improving diesel quality, refining animal and vegetable oils, and making resins and waxes. My country has become the factory of the world. With the continuous development of my country's economy in the future, the production of automobile and electronic industries will have greater development. The demand for tetrahydrofurfuryl alcohol, a downstream product of furfural, will continue to increase, which will become tetrahydrofurfuryl alcohol. Furfuryl alcohol will be the field with the fastest growing market demand in the future. The production of tetrahydrofurfuryl alcohol has a demand for furfural, which has become another new growth point of domestic furfural demand.
Physical Properties NMP is colorless transparent oily liquid, slightly amine odor, can be dissolved in most organic and inorganic compounds, polar gases, natural and synthetic polymer compounds . Acute toxicity: mice oral channel LC50:5130mg/kg; Rat oral meridian LD50:3914mg/kg NMP is stable in a neutral solution. After 8 hours in 4% sodium hydroxide solution,there are 50%~70% of NMP that will occurs hydrolysis . Uses in Different Fields NMP can be used as solvent for polymer reaction; Compared with phenol and furfural, n-methylpiriolanone has the characteristics of strong polarity, non-toxic and non-corrosive, and easy recovery. It has been used to remove aromatic substances in lubricating oil instead of phenol and aldehyde. This process is safe and easy to operate with low solvent loss; NMP can be used to recover acetylene, butadiene and vallediene from naphtha cracking gas. NMP can be used to clean blockades in chemical equipment of tower type. High concentration of N-methylpyrsquidone can also be used as ultrasonic cleaning agent for fine machinery and optical instruments; NMP is the main raw material for the production of artificial plasma and vitamin B1.
