Longze Chem Supply Excellent Quality Tetrahydrofuran CAS No. 109-99-9 with Best Price

• Protection environementale: Oui
• Certification: PORTÉE
• Couleur: liquide transparent incolore
• Apparence: Liquide
• Classification: Gaz Comprimés et Liquéfiés
• Paquet de Transport: in Drums
• Spécifications: 99.9%
• Marque Déposée: ShandongLongze
• Origine: Dongying Shandong Province
• Code SH: 29321100
• Capacité de Production: 180000

Description de Produit

Product Description
Used as a solvent for natural and synthetic resins (especially vinyl resins), but also for the production of butadiene, adipdinitrile, adiponic acid, hexanediamine, etc. Tetrahydrofuran is an important organic chemical and fine chemical raw material, widely used in resin solvents (tape coating, PVC surface coating, cleaning PVC reactor, removal of PVC film, cellophane coating, plastic printing ink, thermoplastic polyurethane coating); Reaction solvents (form reagents, alkyl alkali and aryl alkali metal compounds, aluminium and boron hydrides, steroidal compounds and macromolecular organic polymers); Chemical intermediates (polymerization to produce PTMEG, natural gas flavoring agent); Chromatographic solvent (gel permeation chromatography).

Application

1.Tetrahydrofuran is used as a solvent and raw material for organic synthesis
2.Tetrahydrofuran is used as a chromatographic analysis reagent, organic solvent, and nylon intermediate
3.Tetrahydrofuran, also known as oxoalkanes, oxoalkanes, and tetramethylene oxide, is an intermediate in the synthesis of pesticide phenylbutyltin. 4.In addition, it can also be directly used to manufacture synthetic fibers, synthetic resins, and synthetic rubbers. Polymer materials, precision tapes, and solvents in the electroplating industry.
5.It is also used in the production of adipic nitrile, adipic acid, adipic diamine, succinic acid, butanediol γ- Butyrolactone and can be used in the pharmaceutical industry.
6.It is used in the production of Kebiqing, progesterone, rifampicin, and as a medicinal solvent.
7.THF is an important organic synthesis raw material and a solvent with excellent performance.
8.It is particularly suitable for dissolving polyvinyl chloride, polyvinylidene chloride, and butyl aniline.
9.It is widely used as a surface coating, anti-corrosion coating, printing ink, adhesive tape, and film coating for Chemicalbook.
10.The solvent is used as a reaction solvent, and when used in aluminum electroplating solutions, the thickness of the aluminum layer can be arbitrarily controlled and bright
 

Tetrahydrofuran - Physico-chemical Properties

Molecular Formula	C4H8O
Molar Mass	72.11
Density	0.887 g/mL at 20 °C
Melting Point	-108°C
Boling Point	66 °C
Flash Point	6 °F (-14 ºC)
Water Solubility	miscible
Solubility	water: soluble
Vapor Presure	<0.01 mm Hg ( 25 °C)

Tetrahydrofuran - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R36/37 - Irritating to eyes and respiratory system. R19 - May form explosive peroxides R11 - Highly Flammable R40 - Limited evidence of a carcinogenic effect
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S33 - Take precautionary measures against static discharges. S29 - Do not empty into drains. S16 - Keep away from sources of ignition. S46 - If swallowed, seek medical advice immediately and show this container or label. S37 - Wear suitable gloves. S13 - Keep away from food, drink and animal foodstuffs.
UN IDs	UN 2924 3/PG 2
Hazard Class	3
Packing Group	II

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