Organic Synthetic Material Tetrahydrofuran CAS 109-99-9 for Synthesis of The Pesticide Phenylbutin

Min.Order: 14

Product origin: Dongying, Shandong, China

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US$ 1900 ~ 1950

Description

Product name	Tetrahydrofuran(THF)
CAS	109-99-9
Appearance	Colorless viscous liquid
PH	Acidulous
Flammability	Highly flammable
Volatility	volatile
Solubility	Soluble in water, ethanol, ether, acetone, benzene and other most organic solvents

Commodity	Tetrahydrofuran	Standard	GB/T 24772-2009
Items	Index		Result
Items	Superior Grade	Qualified Grade	Result
Appearance	Transparent liquid		Transparent liquid
Purity,w% ≥	99.9	99.8	99.97
Chromaticity(in Hazen) (Pt-Co),≤	5	10	<5
Moisture,w% ≤	0.02	0.05	0.007
Peroxide value,PPM ≤	10		3.00
Antioxidant,PPM			183.0
TEST CONCLUSION	Superior Grade

Polymerization
In the presence of strong acids, THF converts to a linear polymer called poly(tetramethylene ether) glycol (PTMEG), also known as polytetramethylene oxide (PTMO)

As a solvent
The other main application of THF is as an industrial solvent for polyvinyl chloride (PVC) and in varnishes.THF is often used in polymer science. THF is used as a component in mobile phases for reversed-phase liquid chromatography.
THF is used as a solvent in 3D printing when using PLA plastics. It can be used to clean clogged 3D printer parts, as well as when finishing prints to remove extruder lines and add a shine to the finished product. Recently THF is used as co-solvent for lithium metal batteries, helping to stabilize the metal anode.
Laboratory use
In the laboratory, THF is a popular solvent when its water miscibility is not an issue.
Reaction with hydrogen sulfide
In the presence of a solid acid catalyst, THF reacts with hydrogen sulfide to give tetrahydrothiophene.

180KG/DRUM,80drums/20fcl 14.4Mt/20FCL.

Dongying City Longxing Chemical Co.,Ltd. is a chemical-based corporation, established in 2008, located in Dongying City, Shandong Province which is the site of the famous Yellow River Delta. Our company specializes in prodcution and sales of various chemical products, including basic inorganic and organic chemicals, such as Methylene Chloride, Propylene Glycol, Dimethyl Carbonate, CMC, DMF, Aniline, Trichloroethylene, Perchloroethylene and Citric Acid series, Methyl Acetate, Ethyl Acetate, N-Butyl Acetate, Tetrahydrofuran(THF),Cyclohexylamine, Hydroxide Potassium, Styrene Maleic Anhydride, Maleic Anhydride, TDI, Phenol, etc. Our products are popular in both domestic and international market due to the superior quality, perfect service and competitive prices. With many years' development , our company have cleints all over the world, such as USA, Canada, Russia, Germany, Pakistan, India, Japan, Austrilia, Saudi, Africa, etc., and we enjoy a good reputation among them. We have a close relationship with many famous chemical plants in China which guarantees our customers with top quality , better delivery and competitive price . We sincerely welcome friends from all over the world to visit our company and cooperate with us on the basis of long-term mutual benefits.

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