VWR Tetrahydrofuran ≥99.5% (by anhydrous basis) stabilised, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Catalog No :
CAS Number :
Brand :
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Specifications:
Application | Organic Synthesis | ||
Storage Temperature | Ambient | ||
Product Type | Laboratory Chemical | Forms | Liquid |
Product Brand | VWR | ||
Product Grade | Analytical grade | Formula | C₄H₈O |
Specifications:
Feature | Test Results |
---|---|
Assay | Min. 99.5% |
Boiling Point | 65 - 66.5°C |
Density (20/4) | 0.885 - 0.888 g/cm³ |
Density (20/20) | 0.886 - 0.890 g/cm³ |
Refractive Index (20°C) | 1.406 - 1.408 |
Evaporation Residue | Max. 0.03% |
Peroxides (as H₂O₂) | Max. 0.015% |
Water Content | Max. 0.05% |
Stabilizer (BHT) | ~250 ppm |
Chloride (Cl) | Max. 0.5 ppm |
Aluminum (Al) | Max. 0.5 ppm |
Iron (Fe) | Max. 0.1 ppm |
Copper (Cu) | Max. 0.02 ppm |
Lead (Pb) | Max. 0.1 ppm |
VWR® Tetrahydrofuran (THF) 99.5%, Anhydrous Stabilised is a high-purity organic solvent commonly used in organic synthesis, polymer chemistry, and pharmaceutical formulations. Known for its low viscosity and high solubility, it is ideal for use in chemical reactions where high-purity solvents are required. THF is often used as a solvent for polymerization reactions, especially in the production of polymers like PVC and polystyrene.
This stabilised THF contains approximately 250 ppm BHT (butylated hydroxytoluene) as a stabilizer to prevent peroxide formation, ensuring that the chemical remains safe and effective for long-term storage and use. It is miscible with water, alcohol, ether, and chloroform, making it a versatile solvent for a wide range of laboratory applications.
Key Features:
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High Purity (99.5%):
- Tetrahydrofuran with ≥99.5% purity is ideal for organic synthesis and analytical applications where minimal impurities are required.
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Stabilised Form:
- The inclusion of 250 ppm BHT ensures the product remains stable, preventing peroxide formation, a common issue with anhydrous THF.
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Versatile Solvent:
- THF is miscible with various solvents and used for a wide range of applications including polymerization, extraction, analytical chemistry, and synthesis.
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Flammable and Hazardous:
- As a flammable liquid (GHS02) and health hazard (GHS08), THF should be handled with proper precautions, including ventilated environments and appropriate protective gear.
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High Performance:
- Tetrahydrofuran offers excellent solubility and compatibility with various chemical compounds, making it a reliable solvent for sensitive reactions.
Applications:
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Polymer Chemistry:
- THF is a primary solvent for the polymerization of compounds like PVC, polystyrene, and polyurethanes.
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Organic Synthesis:
- Used in organic synthesis reactions to dissolve polar and non-polar compounds, THF is also a reactant in various organic reactions.
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Solvent for Pharmaceutical Formulations:
- THF is used as a solvent in the preparation of pharmaceutical intermediates and drug formulations.
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Extraction:
- Used for extraction processes, particularly in pharmaceutical and chemical industries, where high purity solvents are required.
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Analytical Chemistry:
- Serves as a solvent for HPLC, GC, and other chromatography methods in analytical labs.
Packaging Options:
Catalog Number | Pack Size | Packaging |
---|---|---|
28551.296 | 1 L | Glass bottle |
28551.321 | 2.5 L | Glass bottle |
28551.460 | 25 L | Metal drum |
Storage:
- Store at ambient temperature in a cool, dry place to preserve stability.
VWR® Tetrahydrofuran 99.5%, Anhydrous Stabilised is an essential organic solvent for a variety of chemical processes in polymer chemistry, pharmaceutical research, and analytical chemistry. With its high purity, stability, and versatility, it is ideal for use in solvent extraction, polymer synthesis, and organic synthesis.
- Pack Size: Glass bottle, 1L Glass bottle, 2.5L Metal Drum, 25L