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KBR-439

发布于2019-11-08790人阅读

Chemical name: tetrahydrofuran

CAS. No: 109-99-9

Chemical formula: C4H8O

Formula:

 
 

Molecular weight: 72.10.

Properties: colorless transparent liquid, with ether odor, soluble in water and most organic solvents, easy to burn, in the air can form explosive peroxy compounds.

Relative density (20℃) : 0.8892

Index of refraction: 1.405

Boiling point: 66 ℃

Freezing point: -108.56℃

Main application: an important organic chemical and fine chemical raw material, widely used in resin solvent (tape coating, PVC surface coating, cleaning PVC reactor, removing PVC film, cellophane coating, plastic printing ink, thermoplastic polyurethane coating);Reaction solvents (format reagent, alkyl alkali metal compounds and aryl alkali metal compounds, aluminum hydride and boron hydride, steroids and macromolecular organic polymers);Chemical intermediate products (PTMEG, natural gas flavoring agent) were synthesized by polymerization.Chromatographic solvent (gel permeation chromatography).

Quality index:

Content of tetrahydrofuran 99.9% moisture ≤0.01;

Content of tetrahydrofuran 99.9% moisture ≤0.02.

Packing specification: 180kg/ drum, blue paint drum packing, or change the packing specification according to customer's request.