CAS 109-99-9 Hot Sale Industrial Grade Tetrahydrofuran 99.9% Thf for Slovent

• CAS No.: 109-99-9
• Formula: C4h8o
• EINECS: 203-726-8
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Tech and Pharma
• Model NO.: Normal
• Purity: 99.95%
• Shelf Life: 1 Year
• Boiling Point: 66 Celsius
• Melting Point: -108 Celsius
• Certificate: ISO9001
• Odor: Ethereal, Detectable at 2 to 50 Ppm
• pH: -8 (200g/L, H2O, 20 Celsius)
• Explosive Limit: 1.5-12.4%(V)
• Solubility of Water: Miscible
• Point of Freezing: -108 Celsius
• Sensitivity: Air Sensitive & Hygroscopic
• Merck: 14, 9211
• Brn: 102391
• Form: Liquid
• Logp: 0.45 at 25 Celsius
• Transport Package: Drum
• Specification: Normal
• Trademark: Chemichase
• Origin: China
• HS Code: 29321100
• Production Capacity: 100000mt/Year

Product Description

Product Description

 

Application

Used as solvent, raw material for organic synthesis

It is used as a medium polar aprotic solvent in chemical reaction and extraction. Tetrahydrofuran is a colorless, low viscosity liquid with an ether-like odor. Tetrahydrofuran is partially miscible with water at room temperature, and some unscrupulous reagent manufacturers take advantage of this to make huge profits by mixing tetrahydrofuran reagent with water. Tetrahydrofuran readily becomes peroxide on storage. Therefore, commercial tetrahydrofuran is often protected from oxidation with BHT, that is, 2,6-di-tert-butyl-p-cresol. Tetrahydrofuran can be stored in a dark place by placing it in a sealed bottle with sodium hydroxide.

Colorless transparent liquid. There is ether smell. It is an important organic chemical and fine chemical raw material, widely used in resin solvents (tape coating, PVC surface coating, cleaning PVC reactor, removing PVC film, cellophane coating, plastic printing ink, thermoplastic polyurethane coating) ;Reaction solvents (Grignard reagents, alkyl alkali metal compounds and aryl alkali metal compounds, aluminum hydride and boron hydride, steroids and macromolecular organic polymers); chemical intermediate products (polymerization to produce PTMEG, natural gas odorants); chromatography Solvent (Gel Permeation Chromatography).

Tetrahydrofuran has the characteristics of low toxicity, low boiling point and good fluidity. 

Specification 

Commodity	Tetrahydrofuran	Standard	GB/T 24772-2009
Batch number	3703W71221633	Production Date	SEP 23,2022
Inspection date	SEP 23,2022	Expiry date	SEP 22,2023
Items	Index		Result
	Superior Grade	Qualified Grade
Appearance	Transparent liquid		Transparent liquid
Purity,w% ≥	99.9	99.8	99.95
Chromaticity (in Hazen) (Pt-Co),≤	5	10	<5
Moisture,w% ≤	0.02	0.05	0.0089
Peroxide value,PPM ≤	10		5.00
Antioxidant,PPM	-		200.0
TEST CONCLUSION	Superior Grade

Packaging & Shipping

180KG/DRUM,14.4MT/20fcl; 180KG/DRUM,24.48MT/40fcl;

Our Advantages

1.Provide sample test
2.We are in a good position not only to supply you high quality Chemical material, but also the excellent after sales service.
3.Our sales team will response for your question within 24 hours (Holidays Excluded)

 

Company Profile

Shandong Chemichase Chemical Co.,Ltd is founded in 2016 in Dongying,Shandong,

China and is the first-class chemical dealer in the world.

We are experts in research and production of coatings,UPR,polyurethane,water treatment products and solvents,etc. Our shareholding factories are located in Shandong,Hebei and Jiangsu.We have the advantages of raw materials in Shandong and exporting transportation from Qingdao, Tianjin and Shanghai port.Chemichase Chemical is famous for high quality products and excellent services. Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East,South America,North America,Southeast Asia,Africa,Europe.We have both the expertise and geographical advantage to optimize the local resources and provide you with competitive products while minimizing your costs.With decades of experience in chemicals production and trade, We can also be your honest consultant for chemicals in China to provide additional assistance for your business development.

 

FAQ

1.How long is your delivery time?
It is according to the goods and quantity.
General products: About 10 days when received the payment.
Dangerous Products:About 15 days when received the payment.
2.What is terms of payment?
Normally we can accept TT,LC,DP
3.What kind of trade terms are acceptable?
Shipping method: FOB, CFR,CIF
4.May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; When we both cooperate
for some times or when you are our VIP customer, free sample will be offered when you need.
5.How about the Quality Control?
We have our own experienced QC. There will be strict inspection and testing for every order before shipping out.