China High Quality Triethanolamine Supplier – 99.95% Tetrahydrofuran (THF) CAS 109-99-9 – Baoran
China High Quality Triethanolamine Supplier – 99.95% Tetrahydrofuran (THF) CAS 109-99-9 – Baoran Detail:
Specification
ITEM |
STANDARD |
Appearance |
Colorless transparent liquid |
Purity |
≥ 99.95% |
Moisture |
≤ 0.01% |
Color (25℃) APHA |
≤ 5 |
Peroxide |
≤ 5 ug/g |
Application
Tetrahydrofuran can be explosive when mixed with air; it can form explosive peroxide in the air, which is flammable in case of open flame, high temperature and oxidant; burning produces irritating fumes. Is a heterocyclic organic compound. It belongs to ethers and is the complete hydrogenation product of the aromatic compound furan. It is used as a moderately polar aprotic solvent in chemical reactions and extractions. Tetrahydrofuran is partially miscible with water at room temperature, and some unscrupulous reagent manufacturers use this to make huge profits by adding water to tetrahydrofuran reagent. Tetrahydrofuran easily turns into peroxide during storage. Therefore, commercial tetrahydrofuran is often protected from oxidation with BHT, 2,6-Di-tert-butyl-4-methylphenol. Tetrahydrofuran can be stored in a sealed vial with sodium hydroxide in a dark place.
Tetrahydrofuran has the characteristics of low toxicity, low boiling point and good fluidity. It is an important raw material for organic synthesis and an excellent solvent. It has a wide range of uses. Tetrahydrofuran has good solubility for many organic substances. All organic compounds other than propylene and fluororesins, especially for polyvinyl chloride, polyvinylidene chloride, and aniline, have a good dissolving effect, and are widely used as the necessary solvent for the reaction, which is called “universal solvent”.
Product detail pictures:
Related Product Guide:
We have now probably the most innovative production equipment, experienced and qualified engineers and workers, regarded high quality control systems and also a friendly expert income team pre/after-sales support for China High Quality Triethanolamine Supplier – 99.95% Tetrahydrofuran (THF) CAS 109-99-9 – Baoran, The product will supply to all over the world, such as: Malawi, Bolivia, South Africa, We will do our utmost to cooperate & satisfied with you relying on top-grade quality and competitive price and best after service ,sincerely look forward to cooperating with you and make achievements in the future!
By mary rash from Johannesburg - 2018.12.10 19:03
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Daisy from Greece - 2017.05.21 12:31