Taw qhia ntawm CAS 97-99-4|Tetrahydrofurfuryl cawv
Tetrahydrofurfuryl cawv, tseem hu ua Tetrahydro-2-furanmethanol, yog cov kua tsis muaj xim, tsw ntxhiab me ntsis, hygroscopic, miscible nrog dej, ethanol, ether, acetone, chloroform thiab benzene, thiab insoluble hauv paraffin hydrocarbons.
Daim ntawv thov CAS 97-99-4|Tetrahydrofurfuryl cawv
Tetrahydrofurfuryl cawv yog ib qho tseem ceeb ntawm cov organic hnyav thiab cov khoom siv tshuaj zoo.
1. Tetrahydrofurfuryl cawv yog ib tug zoo fluxing hnyav rau hluav taws xob tshuaj thiab soldering flux;
2. Nws cov lipids yog siv los ua plasticizers, cov kuab tshuaj rau cov resins, xim thiab roj;
3. Tetrahydro-2-furanmethanol tuaj yeem siv los ua cov khoom siv raw rau kev tsim cov dihydrofuran, tetrahydrofuran, lysine, thiab lwm yam;
4. Nws tuaj yeem siv los tsim cov vitamin B1 ntev ntev;
5. Nws tuaj yeem siv rau hauv kev tsim cov yas polyamide, antifreeze, tshuaj tua kab, tshuaj tua kab, thiab lwm yam;
6. Nws yog lubricants thiab dispersants siv hauv kev lag luam luam ntawv thiab dyeing;
7. Nws yog siv rau decolorizing thiab deodorizing tus neeg sawv cev rau fatty acid tarot roj thiab ib co tshuaj.
Specification ntawm CAS 97-99-4|Tetrahydrofurfuryl cawv
|
Cov khoom |
Specification |
|
Melting point |
-80 degree / -112 degree F |
|
Boiling point |
178 degree / 352.4 degree F |
|
Flash point |
74 degree / 165.2 degree F |
|
Lub cev lub xeev |
Ua kua |
|
Xim (APHA) |
Tsis muaj xim - daj daj heev |
|
Refractive index D20 |
1.449-1.153 |
|
Residual cawv (%) |
Tsawg dua lossis sib npaug rau 0.08 |
|
Vapor siab |
0.3 mbar ntawm 20 degree |
|
Vapor denstiny (D420) g / cm³ |
1.051-1.054 |
|
Cov ntsiab lus dej |
Tsawg dua lossis sib npaug rau 0.1 feem pua |
Pob thiab tsheb thauj mus los ntawm CAS 124-20-9|Spermidine
Pob: 50 g / Lub raj mis, 20 kg / Nruas, 200 kg / Nruas
Hauv Tshuag, cov kev cai tshwj xeeb tuaj yeem sib tham.
Kev thauj mus los: los ntawm courier / los ntawm huab cua / los ntawm hiav txwv
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