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Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran

Model NO.
109-99-9
Colour
Colorless
Flux Type
Basic Flux
Vapor Pressure
132 Mmhg (20 °c)
Refractive Index
1.4073 (20 °c)
Explosive Limits
2–11.8%
Flash Point
−14 °c
Autoignition Temperature
321° C
Molecular Weight
72.11
Molecular Shape
Envelope
Viscosity
0.48 Cp at 25 °c
Solubility in Water
Miscible
Boiling Point
66 °c
Molecular Mass
72.107 G·mol−1
Odor
Ether-Like
Density
0.8876 g/cm3 at 20 °c, Liquid
Melting Point
−108.4 °c
Transport Package
Drum and ISO Tank
Specification
180kg*80 steel drums
Trademark
Near Chem
Origin
China
HS Code
2932110000
Production Capacity
20000tons/Year
Reference Price
$ 4,140.00 - 4,950.00
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Product Description

Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
Tetrahydrofuran   ( THF ), or   oxolane , is an   organic compound   with the formula (CH 2 ) 4 O. The compound is classified as   heterocyclic compound , specifically a cyclic   ether . It is a colorless, water- miscible   organic liquid with low   viscosity . It is mainly used as a   precursor   to polymers.   Being   polar   and having a wide liquid range, THF is a versatile   solvent .

About 200,000   tonnes   of tetrahydrofuran are produced annually.   The most widely used industrial process involves the acid-catalyzed dehydration of   1,4- Butylene glycol .   Ashland/ISP   is one of the biggest producers of this chemical route. The method is similar to the production of   diethyl ether   from   ethanol . The butanediol is derived from   condensation   of   acetylene   with   formaldehyde   followed by   hydrogenation . DuPont   developed a process for producing THF by   oxidizing   n -butane   to crude   maleic anhydride , followed by catalytic hydrogenation.   A third major industrial route entails   hydroformylation   of   allyl alcohol   followed by hydrogenation to   1,4- Butylene glycol .
Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
Commodity Tetrahydrofuran Batch number   2023081101
Standard GB/T 24772-2009 Date 202 1 / 08 / 11

Items 		Index
Result
  Superior Grade  
A ppearance Colorless transparent, no visible impurities Colorless transparent
Purity,% ≥ 99.9 99.9 258

Moisture,% ≤
0.0 1
0.00 7
Chromaticity
( APHA) ≤ 		10
5

Peroxide (mg/kg)
≤ 50
12
Packaging appearance Intact and undamaged Yes
TEST CONCLUSION Superior Grade

Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran

Polymerization

In the presence of  strong acids , THF converts to a linear polymer called  poly(tetramethylene ether) glycol  (PTMEG), also known as polytetramethylene oxide (PTMO)

As a solvent

The other main application of THF is as an industrial solvent for  polyvinyl chloride  (PVC) and in  varnishes .
THF is often used in polymer science. 
THF is used as a component in mobile phases for  reversed-phase liquid chromatography .
THF is used as a solvent in 3D printing when using  PLA  plastics. It can be used to clean clogged 3D printer parts, as well as when finishing prints to remove extruder lines and add a shine to the finished product. Recently THF is used as co-solvent for lithium metal batteries, helping to stabilize the metal anode.

Laboratory use

In the laboratory, THF is a popular solvent when its water miscibility is not an issue. 

Reaction with hydrogen sulfide

In the presence of a  solid acid catalyst , THF reacts with  hydrogen sulfide  to give  tetrahydrothiophene .
Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran

Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran We have various of packages for different products and we are always pleased to satisfy customers' request.

Packaging:

180kg*80 steel drums,14.4ton/FCL;



Shipping:

Promote shipping usually 7--14 days after receiving TT deposit or LC Original .
Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
Shandong Near Chemical Co.,Ltd   is located in the beautiful Yellow River Delta ,   the mouth of the Yellow River into the sea - Dongying City .   W ith a registered capital of 30 million yuan ,   it  was founded in 2011  and has grown rapidly with   total assets   180   million   yuan and 100 employees.   Near Chemical   is a comprehensive service company focusing on import & export of chemicals and domestic trade. We are integrating rich chemical resources   along with  individual customized services for all global clients.

Our company adheres to the market-oriented, committing to exploring the diversified international market, as well as the principle of honesty and trustworthiness. The clients of Near Chemical always come first.
In the past decade , Near Chemical has established a stable and friendly partnership with thousands of customers   over   60 countries and regions. We have spread wide range of chemicals   in  various  fields such   as   pharmac y ,   petroleum, animal husbandry, food   processing, printing&dyeing, manufacturing   industr ies   etc. Near Chemical now has warehousing, trading, public utilities ,property management and other comprehensive entities, and gradually develop to collectivization, internationalization and Industrialization. Our company has a good development prospect and unlimited potential future.
Our main production lines are including Methylene Chloride 30,000 tons/year, Maleic Anhydride 30,000 tons/year, Propylene Glycol 20,000 tons/year.   

Meanwhile, we specialized in offering the following chemicals: Aniline,Dimethyl  F ormamide,Isopropanol ,Toluene diisocyanate,Polyether   P olyol ,Polymer Polyol,  Methyl Acetate, Ethyl Acetate, Butyl Acetate, Glacial Acetic Acid, Potassium Hydroxide, Nitrile Butadiene Rubber Latex, Caustic Soda, Dipropylene Glycol, Ethylene Glycol, Phenol, Phthalic Anhydride,   C yclohexanone, Thiourea, Barium Carbonate, Aluminum Chloride, Calcium Nitrate, N-propanol, Methyl Ethyl Ketone, Methanol, Ethanol,   C yclohexane, Dimethyl Carbonate,  Dichlorodifluoromethane, Dichlorofluoromethane, Trichloroethylene, Tetrachloroethylene, Epichlorohydrin, Sodium Hydroxide Liquid, etc.
We always carry out   "quality first and service the best" .  

Near Chemical, Near U, Warm the world.

Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
Factory Direct Fine Chemicals CAS 109-99-9 Thf Tetrahydrofuran
1 Q:Are you manufacture r?
A:   As an integrated enterprise, we have our own production lines on   Methylene Chloride, Chloroform and Aniline oil , meanwhile we are one of the experienced distributors for other chemicals such as   cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, Thiourea, Polyol, TDI, IPA, Ethanol etc .   W e have competitive price benefited by ready stock and good relations with some leading chemical   m anufacturers.

2 Q: How can you guarantee your quality?
A: Our factory owns mature production line under EPR quality system. We can guarantee the stab ility  and qualifi cation of the raw  material s . And we also have SOP loading system to ensure the safety and timely transportation.

3 Q: Can I get some samples?
  A:   Yes, we welcome sample order   for you   to test and check our quality. Send me your requirement s  of the product you need. We can provide sample  free of charge ,   and the express cost is on you .

4 Q: How to confirm the Product Quality before placing orders?
  A :  You can get free samples from us or taking our   previous   SGS Report s  as reference or arrange SGS before loading.

5   Q: What is   your MOQ ?
A:   Our MOQ is   20'FCL   for each product.

6   Q:   What  kind of package do you have?
A:   We have various of packages to meet needs of our customers,like   Iron drums, plastic drums,  IBC   tank s, Flexitank, ISO TANK and bags etc.

7  Q :Which kind of payment terms do you accept?
A:We prefer   TT, LC payment   terms.   Other payment terms are flexible to be further discussed.

8  Q:Can you give me a discount price?
A: Yes. It depends on your   order   qty.

9  Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping line s .
Generally it takes   14  days after deposit or original LC.
ITEM CLASS CAS.NO UN   NO. HS CODE PURITY PACKAGE FCL
Aniline 6.1 62-53-3 1547 29214110 99.95% 200KG*80drum ISO TANK 16tons/FCL 23tons/TANK

Methylene   chloride
6.1
75-09-2
1593
29031200
99.99% 		270kg*80drum 250kg*80drum 21.6ton/FCL 20tons/FCL
Isopropyl alcohol   /   IPA 3 67-63-0 1219 29051220 99% 160kg*80drum 12.8tons/FCL
Ethanol 3 64-17-5 1170 22071000 95% , 96% , 99% 160kg*80drum 160*152drum 12.8tons/FCL 24.32tons/40'FCL
Potassium   hydroxide /KOH 8 1310-58-3 1813 28152000 90% 25kg*1000bag 25 tons/FCL
Maleic   anhydride 8 108-31-6 2215 29171400 99% 25kg*1000bag 25tons/FCL
Polyether // 9082-00 - 2 // 39072090 99% 200kg*80drum 16tons/FCL
Toluene   diisocyanate /TDI   TDI 6 584-84 - 9 2078 29291010 99% 250kg*80drum 20 tons/FCL
Cyclohexanone/CYC 3 108-94-1 1915 29142200 99.80% 190kg*80drum 190kg*132drum 15.2tons/FCL 25.08tons/40'FCL
 
ITEM CLASS CAS.NO UN   NO. HS CODE PURITY PACKAGE FCL

Methyl   acetate
3
79-20-9
1231
29153900
99.95% 		180kg*80drum 180kg*132drum 14.4tons/FCL 23.76tons/40'FCL

Ethyl   acetate /EA
3
141-78-6
1173
29153100
99.90% 		180kg*80drum 180kg*132drum 14.4tons/FCL 23.76tons/40'FCL

butyl    acetate /BA
3

1123
29153300
99.70% 		200kg*80drum 200kg*120drum 16tons/FCL 24tons/40'FCL
Glacia   acetic acid /GAA
8
64-19-7
2789
29152119
99.80% 		30kg*740drum IBCdrum*20 22.2tons/FCL
20 tons/FCL
Caustic   so da flake/pearl
8
1310-73-2
1823
281511000
99.00% 		25kg*1000bag 25kg*1080bag 26tons/FCL 22 28tons/FCL 25
Sodium hydroxide/caustic soda liquid 8 1310-73-2 1823 28151100 32%
50% 		IBC*20
FLEXITANK 		27ton/FCL
 
NITRILE BUTADIENE
RUBBER  LATEX/NBRL
// 		 
//
4002510000 		44 % 23tons/flexitank IBCdrum*20 23tons/FCL
20 tons/FCL
Chloroform 6.1 67-66-3 1888 29031300 99.00% 300kg*80drum 24tons/FCL
Dimethyl formamide /DMF   DMF 3.3 68-12-2 2265 29241910 99.95% 190kg*80drum 15.2tons/FCL
Dimethyl   carbonate /DMC 3.2 616-38-6 1161 29209000 99.93% 200kg*80drum 16tons/FCL
ITEM CLASS CAS.NO UN   NO. HS CODE PURITY PACKAGE FCL
Propylene   glycol/PG
//
57-55-6
//
29053200
99.50% 		215kg*80drum
2 3 tons/ FK 		17.2tons/FCL 2 3 tons/flexitank

Methyl   Ethyl   Ketone/MEK
3
78-93-3
1193
29141200
99.90% 		165kg*80drum 165kg*144drum 13.2tons/FCL 23.76tons/40'FCL

N-propanol
3
71-23-8
1274
29051210
99% 		165kg*80drum 165kg*148drum 18.5tons/ tank 13.2tons/FCL 24.42tons/FCL 18.5tons/TANK
Calcium nitrate   / Calcium salt
 
//
10124-37-5
//
28342990
99%
25kg*1000bag 		25tons/FCL
 
Ethylene   Glycol   /MEG
// 		107-21-1 // 29053100 99.95% 230kg*80drum
1100kg*18 IBC  25tons/ tank 		18.4tons/FCL
19.8ton/FCL   25tons/TANK
Phenol 6.1 108-95-2 1671 29071110 99.9% 200KG*80drum 16tons/FCL 24tons/TK
Phthalic anhydride/PA // 85-44-9 // 29173500 99.95% 25kg*8 8 0bag 25kg*1040bag 2 2  tons/FCL 26tons/40'FCL
Sodium sulfide   (Y/R) 8 1313-82-2 1849 28301010 60% 25kg*880drum 22tons/FCL
Aluminum Chloride 8 7446-70-0 1726 28273200 99% 25kg*630drum 50kg*315drum 15.75tons/FCL
Sodium   hydrosulfide 8 16721-80-5 2949 28301090 70% 25kg*800bag 20 tons/FCL
Thiourea 9 62-56-6 2811 29309090 99% 25kg*800bag 20 tons/FCL
Methyl   Methacrylate   /   MMA 3 80-62-6 1247 2916140010 99.90% 190kg*80drum 22MT/ISO TAN 15.2ton/FCL
22ton
EPICHLOROHYDRIN/ECH /ECH
  		6.1 106-89-8 2023 2910300000 99.9% 240kg*80drum 25ton/ISO TAN K 19.2ton/20FCL   24ton/40FCL
D imethyl   S ulfoxide // 67-68-5 // 2930300090 99.9% 2 25 KG*80drum 18ton/FCL
Cyclohexane    3 110-82-7 1145 29021100 99.95% 150kg*80 drum
150kg*160 drum 		12tons/FCL
24tons/FCL
 
methyl alcohol    3 67-56-1 1230 29051100 99.9% 160 kg*8 0   drum 12.8ton/FCL
Trichloroethylene/TCE 6.1 79-01-6 1710 29032200 99.5% 280 kg*80 drum 22.4tons/FCL
Per chloroe thylene /PCE 6.1 127-18-4 1897 29032300 99.90% 300kg*80drum 24tons/FCL
Adipic Acid // 124-04-9 // 29171210 99.8% 25kg*880 bags 22ton/FCL
Naphthalene 4.1 91-20-3 1334 29029020 99% 25kg*640 bags 16ton/FCL

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