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Tetrahydrofuran (Coating Painting)

Brand : EASTCHEM

Origin : China

Delivery time : One week

Supply capacity : 5000MT per annum

Purity : ≥99.9%

cas no. : 109-99-9

THF (Tetrahydrofuran) is a stable compound with relatively low boiling point and excellent solvency. It is widely-used for dissolution and reaction of various substances.

Tetrahydrofuran


solvent tetrahydrofuran


 Product Name

 Tetrahydrofuran

 Other Name
THF
 CAS No.
109-99-9
 EINECS No.
203-726-8
 Molecular Formula
 C4H8O
 Molecular Weight
72.11 g·mol−1
 Flash Point
−14 °C (7 °F)
Hydrogen Peroxide Content(ug/g)
≤30
BHT Content(ug/g)
  120±30
Color APHA
 ≤5
 Purity (%)
 ≥99.9
Moisture (%)
≤0.01
 Appearance
 Colorless and clear liquid
 Storage

 Store in a tightly closed container.

 Store in a cool, dry place.


THF

   

THF is a 5-membered-ring heterocyclic compound containing oxygen --- a cyclic ether.

It is a colourless low-viscosity liquid with a smell similar to diethyl ether and is one of the most polar ethers. 

1.Used in synthesis of PTMEG.

2.Used in the manufacture of pharmaceutical and pesticide intermediates.

Applications

Surface Coating

---Due to the strong solubility of vinyl chloride, even at a high degree of polymerization, THF is used as a solvent for synthetic leather coatings.

Adhesives

---Taking advantage of excellent solubility and diffusion properties, THF is used as a solvent for vinyl and epoxy adhesives.

Film Casting

---THF is used for vinyl chloride heat-shrinkable film and for desiccant.

Printing Inks

---THF is suitable for printing inks, because slightly soluble inorganic compounds can be dissolved and evaporation is quick.

Other Uses

---THF is widely used as a solvent for  special resins such as photosensitive resins, because even at room temperature it can dissolve various resins, and it is miscible with water and most organic solvents. 

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