Warning: Undefined array key "file" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Warning: Undefined array key "title" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Warning: Undefined array key "title" in /home/www/wwwroot/HTML/www.exportstart.com/wp-content/themes/1198/header.php on line 7

Tetrahydrofurfuryl alcohol CAS 97-99-4

Tetrahydrofurfuryl alcohol CAS 97-99-4

 

  • Vöru Nafn:

    Tetrahydrofurfuryl alcohol CAS 97-99-4

  • Einkunn:

    Industrial grade

  • Eiginleikar:

    colorless liquid

  • Pökkun:

    200kg/drum

  • MOQ:

    1 kilo

  • Geymsla:Kaldur þurr staður
  • Geymsluþol:2 ár


Upplýsingar

Merki

Vörulýsing

Tetrahydrofurfuryl alcohol is a colorless to light yellow hygroscopic liquid that has a faint, warm, oily, caramellic odor with a coffee and nut-like flavor at very low levels (0.03 to 1 ppm). Miscible with water, ethanol, ether, acetone, chloroform and benzene, insoluble in paraffin hydrocarbons. It has an extensive history of use as a highly versatile, high purity solvent.

Umsókn

Tetrahydrofurfuryl alcohol is used extensively in various industries as a high-purity, water miscible solvent, and as a chemical intermediate. It was used as Solvent for vinyl resins; dyes for leather; chlorinated rubber; cellulose esters; solvent softener for nylon; vegetable oils; coupling agent; organic synthesis.

Tetrahydrofurfuryl alcohol (THFA) is generally regarded as a "green" solvent in industrial applications. THFA is a low cost, biodegradable solvent mainly used as a reactive diluent for epoxy resins and is a good solvent for many of the curative and catalysts used in epoxy formulations. It is also used in the following applications:
Tetrahydrofurfuryl alcohol undergoes chemoselective hydrogenolysis catalyzed by Rh/SiO2 modified with ReOx species to yield 1,5-pentanediol. It undergoes lanthanum-mediated Michael-type addition reaction with maleate to form alkoxybutanedioic acid.
Tetrahydrofurfuryl alcohol was used as refractive-index matching solvent to ensure hard sphere suspension of silica particles for rheological measurements.
Tetrahydrofurfuryl alcohol may be used as an analytical reference standard for the quantification of the analyte in rats and smoke flavoring from rice husk using chromatography techniques.

Kostir

Við höfum margar hágæða verksmiðjur með djúpri samvinnu, sem getur veitt þér hágæða vörur og samkeppnishæf verð. Og við getum líka veitt afslátt fyrir magninnkaup. Og við erum í samstarfi við mörg fagleg flutningsmiðlunarfyrirtæki, getum afhent vörur þínar á öruggan og sléttan hátt. Afhendingartími er um 3-20 dagar eftir staðfestingu á greiðslu.

 

Forskrift
Product Name: Tetrahydrofurfuryl alcohol
Synonyms: TETRAHYDROFURFURYL ALCOHOL FCC;tetrahydro-2-furylmethanol tetrahydrofurfuryl alcohol;Tetrahydrofurfruyl Alcohol;2-Hydroxymethyl oxolane;2-Oxolanemethanol;Oxolane-2-methanol;Tetrahydrofuran-2-methanol;Tetrahydrofurfuryl a
CAS: 97-99-4
MF: C5H10O2
MW: 102.13
EINECS: 202-625-6
Product Categories: Pharmaceutical intermediates;
Mol File: 97-99-4.mol
Tetrahydrofurfuryl alcohol Structure
 
Tetrahydrofurfuryl alcohol Chemical Properties
Bræðslumark  -80 °C (lit.)
Suðumark  178 °C (lit.)
þéttleika  1.054 g/mL at 25 °C (lit.)
gufuþéttleiki  3.52 (vs air)
gufuþrýstingur  2.3 mm Hg ( 39 °C)
brotstuðull  n20/D 1.452(lit.)
FEMA  3056 | TETRAHYDROFURFURYL ALCOHOL
Fp  183 °F
geymsluhitastig.  Store below +30°C.
leysni  acetone: miscible(lit.)
formi  Vökvi
pka 14.44±0.10(Predicted)
lit  Hreinsa
Lykt at 100.00 %. vegetable cauliflower faint warm oily caramel
Odor Type vegetable
sprengimörk 1.5-9.7%(V)
Vatnsleysni  soluble
Sensitive  Hygroscopic
Merck  14,9213
JECFA Number 1443
BRN  102723
Dielectric constant 13.48
InChIKey BSYVTEYKTMYBMK-UHFFFAOYSA-N
LogP -0.14 at 24.7℃
CAS DataBase Reference 97-99-4(CAS DataBase Reference)
NIST Chemistry Reference 2-Furanmethanol, tetrahydro-(97-99-4)
EPA Substance Registry System Tetrahydrofurfuryl alcohol (97-99-4)

 

Sending og greiðsla


 

Algengar spurningar

1. Ertu verksmiðja eða viðskiptafyrirtæki?
Við erum fyrirtæki sem samþættir iðnað og viðskipti og veitum þjónustu á einum stað.OEM gæti verið samþykkt.

2. Gefur þú sýnishorn? Er það ókeypis eða aukalega?
Ókeypis sýnishorn. Greiða þarf vörugjald sýnisins við hliðina á þér.

3. Ertu með einhver vottorð sem tengjast gæðaeftirliti?
ISO 9001:2008 vottun til að tryggja gæði.

4. Hvað ætti ég að veita til að fá tilboð?
Pls upplýstu okkur um vörutegundina sem þú þarft, pöntunarmagn, heimilisfang og sérstakar kröfur. Tilvitnunin verður gerð til viðmiðunar í tíma.

5. Hvers konar greiðslumáta kýst þú? Hvers konar skilmálar eru samþykktir?
Samþykktir afhendingarskilmálar: FOB, CFR, CIF, EXW;
Accepted Payment Currency:USD;EUR
Samþykkt greiðslutegund: T/T, Western Union; Paypal, viðskiptatrygging.
Tölt tungumál: Enska.

 

Ef þú hefur áhuga á vörum okkar geturðu valið að skilja eftir upplýsingarnar þínar hér og við munum hafa samband við þig fljótlega.


Skrifaðu skilaboðin þín hér og sendu okkur