FURFURAL ( C5H4O2 )
Character
Furfural is made from agricultural materials by means of hydrolysis. It is a colorless or yellow oily liquid with an almond odor. Upon exposure to air it turns to black or dark brown. The relative density is 1.1589. Boiling point is 161.7℃. It is slightly soluble in water and soluble in hot water, alcohol, ether benzene. The kindling point of furfural achieves 393℃ and explosion limit is between 2.1% and 19.2%.
Standard: national standard (GB/T 1926.1-2009).
Item Super Class First Class Second Class
Density(ρ20) g/ml 1.159-1.161 1.158-1.161 1.158-1.161
Refractive Index(nD20) 1.524-1.527 1.524-1.527 1.524-1.527
Moisture Content%≤ 0.05 0.10 0.20
Acidity, mol/L ≤ 0.008 0.016 0.016
Furfural Content%≥ 99.0 98.5 98.5
Initial Boiling Point℃≥ 155 150 -
Fraction Below 158℃ ml≤ 2 - -
Total Distillation%≥ 99.0 98.5 -
Terminal Boiling Point℃≤ 170 170 -
Residue %≤ 1.0 - -
Packing
In 240kg steel drum or as clients’ request
Application
? Extracting agent for petroleum
? Used for refining animal oil and plant oil.
? Additive of engine fuel.
? Improving the qualities of diesel oil.
? Producing the lubricating oil.
? The production of plastic and plastic fiber.
? Material for preservative, rust remover and antifreeze.
? The production of medicine.