Viscous Colourless Liquid Polyurethane Additives BDO CAS 110-63-4
Melting Point 20.1℃
Flammable liquid of colorless and oil-state in nature, it can be
dissolved and mixed in water, methanol, ethanol, acetone and
slightly soluble in ethyl ether.
Molecular formula: C4H10O2 Molecular weight: 90.1
Boiling point: 235℃ Melting point : 20.1℃
Flash point (open up) :121℃ Relative density (d4-20):1.017
Ignition temperature :370℃ Rrefractive index :1.446
1. 1, 4-Butanediol is an important organic chemicals and chemical
raw materials. It is the basic raw materials for the production of
polyethylene terephthalate (PBT) fiber and PBT engineering plastic
, which is one of the five most promising engineering plastics.
2. 1, 4-Butanediol is the main raw material for the production of
tetrahydrofuran (THF), which is an imporant organic solvent and
whose polymerization product polytetramethylene ether glycol
(PTMEG) is the basic raw material for the production of high
elastic spandex which is mainly used for the production of senior
sports suits and swimming suits.
3. 1, 4-Butanediol is the main raw material for the production of
γ-butyrolactone, which is mainly used for the production of
α-pyrrolidone and N-methyl-2-pyrrolidinine (NMP). Their derivatives
such as N-vinyl pyrrolidone and polyvinyl pyrrolidone are a series
of high value-added products and are widely uesd in the production
of pestcides, pharmaceuticals and cosmetics.
4. 1, 4-Butanediol is an important raw material for the production
of polyurethane leather, polyurethane elastomer rubber and
polyurethane soles. Polyurethane elastomer is widely used in the
production of soles, solid tires and drive belts.
Purity (Wt. %)
Water Content ( ug /g)
Packaging,Storage and Transportation
1, 4-Butanediol should be packaged in 200 liter nitrogen-sealed
steel drums which adopts GB/T325.1 standards and ISO tank.
It must maintain its temperature not below 20℃ during storage and
transportation which can avoid crystallization and be good for
loading and unloading.
When transported , it should prevent sun-scorched and rain-drenched
and be far away from the fire sources , heat sources and hot gases
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