Triethyl phosphate, Cas# 78-40-0, TEP
Triethyl phosphate tep yog cov kuab tshuaj kub heev, ua rau roj hmab thiab yas yas, thiab tseem yog cov tshuaj catalyst. Kev siv triethyl phosphate tep kuj tseem siv ua cov khoom siv raw rau kev npaj tshuaj tua kab thiab tshuaj tua kab. Nws kuj tseem siv ua cov tshuaj ethylating rau kev tsim cov vinyl ketone. Cov 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 cov hlau lead tetraethyl; Catalyst rau kev tsim cov carbodiimide; Catalyst rau kev hloov pauv ntawm trialkyl boron nrog olefins; Catalyst rau kev qhuav ntawm acetic acid ntawm qhov kub siab los tsim ketene; Catalyst rau polymerization ntawm styrene nrog conjugated dienes; Yog tias siv rau hauv polymerization ntawm terephthalic acid thiab ethylene glycol, nws tuaj yeem tiv thaiv kev hloov pauv ntawm cov fibers.
2. Cov tshuaj yaj rau: cellulose nitrate thiab cellulose acetate; Cov tshuaj yaj siv los tswj lub neej ntawm cov organic peroxide catalyst; Cov tshuaj yaj rau kev sib kis ntawm ethylene fluoride; Siv ua peroxide thiab diluent ntawm kev kho catalyst rau polyester resin thiab epoxy resin.
3. Rau cov stabilizers: cov tshuaj tua kab chlorine thiab cov stabilizers; Stabilizer ntawm phenolic resin; Cov khoom siv khov kho ntawm cov suab thaj cawv resin.
4. Rau cov roj hmab hluavtaws: tus neeg sawv cev kho ntawm xylenol formaldehyde resin; Tus ua kom mos ntawm phenolic resin siv rau hauv plhaub molding; Softener ntawm vinyl chloride; Plasticizer ntawm vinyl acetate polymer; Flame retardant ntawm polyester resin.
Tsos ...... Xim tsis muaj xim pob tshab kua
P muaj% wt............ 17
Kev Huv Si, %............> 99.0
Tus nqi kua qaub, mgKOH/g............<0.1
Cov dej ntsiab lus, % wt............<0.2
● MOFAN tau cog lus tias yuav 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 rau cov pa thiab cov pa phem. Yog tias kov qhov muag lossis daim tawv nqaij ncaj qha, yaug tam sim ntawd nrog dej ntau thiab nrhiav kev pab kho mob. Yog tias noj tsis tau, yaug qhov ncauj nrog dej tam sim ntawd thiab nrhiav kev pab kho mob.
● Txawm li cas los xij, thov hnav khaub ncaws tiv thaiv kom zoo thiab ua tib zoo saib daim ntawv qhia txog kev nyab xeeb ntawm cov khoom ua ntej siv cov khoom no.
