Introdution: 
colorless viscous oily liquid. combustible, solidification point 20.1 ° c, melting point 20.2 ° c, boiling point 228 ° c, 171 ° c (13.3 kpa), 120 ° c (1.33 kpa), 86 ° c (0.133 kpa), relative density 1.0171 (20 / 4 ° c), refractive index 1.4461. flash point (open cup) 121 ° c. it is miscible with water, soluble in methano l, ethanol, aceton e, and slightly soluble in ether. it is hygroscopic, bitter and the entrance is slightly sweet.
molecular formula: c4h10o2, hoch2ch2ch2ch2oh
molecular weight: 90.12
cas no.: 110-63-4 

Product description:

BDO is used industrially as a solvent and in the manufacture of some types of plastics, elastic fibers and polyurethanes. In organic chemistry. In the presence of phosphoric aci d and high temperature, it dehydrates to the important solvent tetrahydrofura n. At about 200 °C in the presence of soluble ruthenium catalysts, the diol undergoes dehydrogenation to form butyrolactone.

World production of BDO was claimed to be about one million metric tons per year and market price is about 2,000 USD (1,600 EUR) per ton (2005). In 2013, worldwide production was claimed to be billions of lbs (consistent with approximately one million metric tons).

 

Application:

1. BDO is an important raw materials for organic and refined. It is the basic material for producing PBT plastics and fiber.
2. BDO is the main raw material for producing THF, which is an important organic solvent.
3. BDO is the main material for producing-butyrolacton, which is widely used in pesticide, pharmaceuticals, cosmetics and other industries.
4. BDO is the main material for producing polyurethane artificial leather, polyurethane, elastomer and polyurethane sole glue.

Storage and transportation: Industrial BDO storage temperature is not lower than 20 DEG C, so as to avoid crystallization, should be filled with dry nitrogen sealed storage. Steel packaging products should be stored in dry, ventilated environment.

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Packing :