Pharmaceutical Raw Materials 99% 14-Butanediol (BDO) 110-63-4 To Produce GBL

1, 4-Butanediol Usage:

1.1,4 butanediol is an important raw materials for organic and refined. It is the basic material for producing PBT plastics and fiber, and PBT is one of the five most promising engineering plastics.

2. 1,4butanediol is the main raw material for producing THF, which is an important organic solvent. The polymeric compound PTMEG of THF forms the basic material for highly-elastic urethane elastic fiber, which is mainly used for producing high-grade sports wear and swimming suit that requir high elasticity.

3. 1,4-butanediol is the main material for producing γ-butyrolacton, which is widely used in pesticide, pharmaceuticals, cosmetics and other industries due to its ability to produce 2-pyrrolidone, NMP and their derivatives NVP and PVP etc. high add-ons products.

4. 1,4butanediol is the main material for producing polyurethane artificial leather, polyurethane, elastomer and polyurethane sole glue. polyurethane elastomer are widely used to manufacture elastic sole, auto solid fire, friction conveying belt and etc

1. Product Properties

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

2. Product Uses

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.

3. Product Specification

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 zone.

Competitive Advantage:

1. Our company is a professional production leading factory in China in pharmaceutical area of many years, our products have exported to USA, Greece, Spain, UK, Australia and other countries, and we

have got very good feedback from our customers, we had established a long friendly relations.
2. We have many products in stock, so we can delivery quickly at the very day when receive the payment.
3. High quality, best price, first-class service, high successful delivery rate. Shipment by DHL, TNT, FedEx, HKEMS, UPS, etc
4. We have Professional packaging team, can pack the goods as customized.We promise immediate response to requests and look forward to hearing from you.