Qingdao Orke Chemical Co., Ltd. is one of the most professional manufacturers and suppliers of tetrahydrofuran in China, supports customized service with competitive price. Please feel free to buy bulk tetrahydrofuran in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.
Tetrahydrofuran is an important cyclic ether organic solvent and chemical intermediate. As a colorless, transparent, volatile liquid, the product has unique physical and chemical properties and is widely used in polymer materials, fine chemicals and pharmaceutical synthesis.
The main product characteristics as below
*Moderate evaporation rate:
With good volatility and controllable evaporation rate, uniform evaporation can be achieved in the process.
*Wide temperature range applicability:
The melting point is-108℃, the boiling point is 66℃, so that it can maintain stable performance in the cold and high temperature environment.
*Good miscibility:
It is soluble with water, alcohol, ketone, ester and most organic solvents, and has a wide range of compatibility.
*Enhanced penetration:
In the field of medicine, it can enhance the permeability of drug molecules to biofilm and improve the bioavailability of drugs.
*Low freezing point characteristics:
The freezing point reaches-108 C, so that it can remain liquid in the extreme low temperature environment, suitable for low temperature reaction system.
Application
Adhesives:
As the main solvent of polyurethane, epoxy resin and other adhesives, Tetrahydrofuran ensures their storage stability and construction performance.
New energy material:
An excellent solvent for PVDF binder in lithium-ion battery separator coating processes.
Pharmaceutical crystallization:
As a key crystallization solvent in the process of drug polymorph screening, the formation of drug polymorph is controlled.
Package & Storage
Package
20 kg drum or 25 kg drum, 200 kg drum , customized package service available.
Storage
Stored in a cool, ventilated warehouse, better under 37 ℃.
Stay away from fire and heating.
Keep drum sealed. It should be stored separately from oxidants, acids, halogens, and edible chemicals, and avoid mixing storage.
FAQ
Q: What are the unique advantages of THF in low temperature chemistry experiments?
A: Its extremely low freezing point ensures good fluidity at-80 C and provides an ideal medium for low temperature reaction.
Q: Why is Tetrahydrofuran particularly suitable for polymer material processing?
A: Its strong solubility to engineering plastics and moderate volatility can achieve uniform coating and controllable film formation.
Q: How to safely control the peroxide risk during THF storage?
A: Add 0.1% BHT stabilizer, store in inert atmosphere away from light, and check the peroxide content regularly.
Q: What is the special role of THF in lithium battery?
A: As a functional additive in electrolyte, it can form a stable SEI film on the surface of the negative electrode to improve the battery cycle life.
Product Specification
| Item | Specification |
|
Appearance |
Colorless transparent liquid |
|
Purity % |
≥99.0 |
|
Assay |
70%min |
|
Water % |
27%max |