Triethyl phosphate CAS # 78-40-0, TEP
Triethyl phosphate tep yog cov kuab tshuaj kub npau npau, cov yas yas ntawm cov roj hmab thiab cov yas, thiab kuj yog ib qho catalyst.Kev siv cov triethyl phosphate tep kuj yog siv los ua raw khoom rau kev npaj tshuaj tua kab thiab tshuaj tua kab.Nws kuj yog siv los ua ethylating reagent rau kev tsim cov yas ketone.Hauv qab no yog cov lus piav qhia ntxaws txog kev siv triethyl phosphate tep:
1. Rau catalyst: xylene isomer catalyst;Olefin polymerization catalyst;Catalyst rau kev tsim tetraethyl lead;Catalyst rau kev tsim carbodiimide;Catalyst rau hloov cov tshuaj tiv thaiv ntawm trialkyl boron nrog olefins;Catalyst rau lub cev qhuav dej ntawm acetic acid ntawm qhov kub thiab txias los tsim ketene;Catalyst rau polymerization ntawm styrene nrog conjugated dienes;Yog hais tias siv nyob rau hauv lub polymerization ntawm terephthalic acid thiab ethylene glycol, nws muaj peev xwm tiv thaiv discoloration ntawm fibers.
2. Cov kuab tshuaj rau: cellulose nitrate thiab cellulose acetate;Cov kuab tshuaj siv los tswj lub neej ntawm cov organic peroxide catalyst;Cov kuab tshuaj rau dispersion ntawm ethylene fluoride;Siv raws li peroxide thiab diluent ntawm curing catalyst rau polyester resin thiab epoxy resin.
3. Rau stabilizers: chlorine insecticides thiab stabilizers;Stabilizer ntawm phenolic resin;Tus neeg sawv cev ntawm qab zib cawv resin.
4. Rau cov khoom siv hluavtaws: kho tus neeg sawv cev ntawm xylenol formaldehyde resin;Lub softener ntawm phenolic resin siv hauv plhaub molding;Softener ntawm vinyl chloride;Plasticizer ntawm vinyl acetate polymer;nplaim retardant ntawm polyester cob.
Tswb......Colorless pob tshab kua
P muaj %wt............ 17
Purity, %............> 99.0
Acid nqi, mgKOH/g............<0.1
Cov ntsiab lus dej, % wt............<0.2
● MOFAN tau cog lus los ua kom muaj kev noj qab haus huv thiab kev nyab xeeb ntawm cov neeg siv khoom thiab cov neeg ua haujlwm.
● Tsis txhob ua pa pa thiab pos huab Yog tias qhov muag pom lossis tawv nqaij ncaj qha, yaug tam sim nrog dej kom ntau thiab nrhiav kev kho mob Yog tias muaj kev tsis sib haum xeeb, yaug qhov ncauj tam sim nrog dej thiab nrhiav kev kho mob.
● Txawm li cas los xij, thov hnav khaub ncaws tiv thaiv tsim nyog thiab ua tib zoo xa mus rau cov ntaub ntawv kev nyab xeeb ntawm cov khoom ua ntej siv cov khoom no.
