Triethyl phosphate, Cas# 78-40-0, TEP
Triethyl phosphate tep ke mokelikeli o belang o phahameng, polasetiki ea rabara le polasetiki, hape e thusa. Tšebeliso ea triethyl phosphate tep e boetse e sebelisoa e le lisebelisoa tse tala bakeng sa ho lokisa chefo e bolaeang likokoanyana le likokoanyana. E boetse e sebelisoa e le reagent ea ethylating bakeng sa tlhahiso ea vinyl ketone. E latelang ke tlhaloso e qaqileng ea tšebeliso ea triethyl phosphate tep:
1. Bakeng sa catalyst: xylene isomer catalyst; Olefin polymerization catalyst; Sesebelisoa sa ho etsa tetraethyl lead; Catalyst bakeng sa tlhahiso ea carbodiimide; Ntho e thusang bakeng sa karabelo e ncha ea trialkyl boron e nang le olefin; Catalyst bakeng sa dehydration ea acetic acid ka mocheso phahameng ho hlahisa ketene; Catalyst bakeng sa polymerization ea styrene le conjugated dienes; Haeba e sebelisoa ho polymerization ea terephthalic acid le ethylene glycol, e ka thibela ho fifala ha likhoele.
2. Solvent bakeng sa: cellulose nitrate le cellulose acetate; Solvent e sebelisetsoang ho boloka bophelo ba organic peroxide catalyst; Solvent bakeng sa ho qhalakanngoa ha ethylene fluoride; E sebelisoa e le peroxide le diluent ea ho folisa catalyst bakeng sa polyester resin le epoxy resin.
3. Bakeng sa li-stabilizers: likokoana-hloko tsa chlorine le li-stabilizers; Stabilizer ea phenolic resin; Moemeli o tiileng oa resin ea joala ea tsoekere.
4. Bakeng sa resin ea maiketsetso: moemeli oa ho phekola oa xylenol formaldehyde resin; Sesebelisoa se bonolo sa resin ea phenolic e sebelisoang ho etsa likhetla; Softener ea vinyl chloride; Plasticizer ea vinyl acetate polymer; E thibela lelakabe la resin ea polyester.
Ponahalo...... Mokelikeli o bonaletsang o senang mmala
P e na le% wt............ 17
Bohloeki, %...........>99.0
Boleng ba asiti, mgKOH/g............<0.1
Metsi, % wt............<0.2
● MOFAN e ikemiselitse ho netefatsa bophelo bo botle le polokeho ea bareki le basebetsi.
● Qoba ho phefumoloha mouoane le moholi Haeba u ka shebana le mahlo kapa letlalo ka ho toba, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea ngaka Haeba motho a ka noa ka phoso, hlatsoa molomo hang-hang ka metsi 'me u batle keletso ho ngaka.
● Leha ho le joalo, ka kopo, apara liaparo tse loketseng tsa tšireletso 'me u shebe leqephe la lintlha tsa polokeho ea sehlahisoa pele u sebelisa sehlahisoa sena.
