|
Properties: tetrahydrofuran, colorless transparent liquid, with ether odor. Density 0.8892, refractive index 1.405, Boiling point 66 degrees Celsius, Freezing point -108.56 degrees Celsius. Soluble in water and most organic solvents. Easy to burn. In the air can produce explosive peroxides. Under pressure and hydrogen chloride generated 1,4-dichlorobutane. Used as natural and synthetic resin (especially vinyl resin) dissolved, but also for the system of butadiene, adiponitrile, adipic acid, hexamethylene diamine wait until the product.
Quality Index:
|
Purity
|
Water content
|
Chroma
|
Peroxide
|
|
≥99.9%
|
≤ 100PPM
|
6APHA
|
0.003%
|
Uses: tetrahydrofuran having a low toxicity, low boiling point, good fluidity, etc., is an important organic synthesis material and good solvent, having a wide range of uses; tetrahydrofuran offers good solubility to many organic compounds, it can dissolve all other organic compounds (except polyethylene Ethylene, polypropylene and fluororesin), especially has a good dissolution for polyvinyl chloride, polyvinylidene chloride and benzoin; is widely used as a reaction solvent, as "universal solvent". As a common solvent, tetrahydrofuran has been widely used in the surface treatment of surface coatings, protective coatings, inks, extractants and artificial leather. Tetrahydrofuran is an important raw material for the production of polytetramethylene ether glycol (PTMEG) and is the main solvent in the pharmaceutical industry.
Packing: 180kg metal pail.
Storage conditions: tetrahydrofuran should be stored in a cool dry and well ventilated place, and away from heat, sparks and flame. In order to prevent the electrostatic, the transport container should be grounded, the container should be sealed and not stored with an oxidizing agent or a strong acid. Tetrahydrofuran is flammable and toxic liquid, container identification should be clear.
|
