Factory price Tetrahydrofuran THF 109-99-9 liquid
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Contacting Information |
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一. Description
Product name:Tetrahydrofuran/THF
Appearance: Colorless liquid
Purity: 99.9%
CAS: 109-99-9
MF: C4H8O
MW: 72.11
EINECS: 203-726-8
Melting point: -108°C
Boiling point: 66°C
Flash point: >230°F
Density: 0.889 g/ml
HS code: 2932110000
Package: 1 L/bottle, 25 L/drum, 200 L/drum
二. Specification
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Items |
Specifications |
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Appearance |
Colorless transparent liquid |
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Color(APHA) |
≤10 |
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Purity |
≥99.9% |
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Water |
≤100ppm |
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Peroxide |
≤0.003% |
三. Application
1.As a common solvent, Tetrahydrofuran is widely used in surface coatings, protective coatings, inks, extractants and surface treatment of artificial leather.
2.Tetrahydrofuran is an important raw material for the production of PTMEG and the main solvent for pharmaceutical industry.
四.Property
Tetrahydrofuran is colorless transparent liquid with ether odor. It is miscible with water, alcohol, acetone, benzene, ester, ether and hydrocarbon.
五.Handling and Storage
1. Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Keep away from sources of ignition – No smoking.Take measures to prevent the build up of electrostatic
charge.
2. Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage.
Dry residue is explosive. Store under inert gas. Test for peroxide formation periodically and before distillation.
Storage class (TRGS 510): Flammable liquids