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Fa'asologa o le Propylene glycol monomethyl ether (PM, DPM)/ CAS 107-98-2/ CAS 34590-94-8

Fa'amatalaga Pupuu:

Propylene glycol monomethyl ether (PM); CAS 107-98-2 / 1-Methoxy-2-propanol

 

Dipropylene glycol monomethyl ether (DPM); CAS 34590-94-8


Fa'amatalaga o le oloa

Fa'ailoga o Oloa

Fa'amatalaga o le Oloa

Fa'asologa o le propylene glycol monomethyl ether (PM, DPM)
Mea Propylene glycol monomethyl ether (PM) Dipropylene glycol monomethyl ether (DPM)
CAS 107-98-2 34590-94-8
Fa'asologa molekiula CH3O(CH3)CHCH2OH CH3OC3H6OC3H6OH
Foliga vaaia Vai e leai se lanu ma manino (Vasega Sili) Vai e leai se lanu ma manino (Vasega Alamanuia) Vai e leai se lanu ma manino

 

Mama (GC)% ≥ 99.5 99.0 99.0
Va'aiga o le fa'amamāina (℃ /760mmHg) 117.0-125.0 120.0-136.0 180.0-195.0
Susū (KF) %≤ 0.1 0.1 0.1
'O'ona (e pei o le HAC)% ≤ 0.01 0.02 0.01
Kalapu faapitoa (d420) 0.921±0.005 0.921±0.005 0.950±0.005
Lanu (Pt-Co) ≤ 10 10 15
Afifi ma felauaiga 190KGS/Palu Kemikolo matautia 200KGS/Palu Kemikolo masani

 

 

Fa'aaogaina o le Oloa

Aso Faraile:
Fa'aaogāga i le ufiufi:O le PM, e maualalo le oona ae malosi le soluble, e lautele lona faʻaaogaina o se solvent ma se soʻoga o le vaitusi, vali vali ma vali vai. E talafeagai mo le benzene propylene emulsion, propylene alkene acid emulsion ma ona vali emulsion, ia e iloga i le faʻaitiitia o le vevela o le vali, faʻavavevave lona pipii ma tausia le vali i se tulaga lelei.
Fa'aaogāga i vaila'au fa'asaina:E faʻaaogaina tele le PM o se vailaʻau faʻafefiloi o le metolachlor mo le faʻaumatia o vao, ma o se vailaʻau faʻasusu o le faʻasusu o vailaʻau faʻasaina.
Isi talosaga:E mafai ona fa'aaogaina le PM i le anti-freezer o le suau'u, fa'amamā, mea e aveese ai le u'amea, ma le mea e fa'amama ai u'amea e le o ni u'amea. E le gata i lea, e mafai ona fa'aaogaina o se mea e fai ai le organic synthesis, vali mo le valiina ma le ie, ma le solvent o le suau'u milo.

DPMe fa'aaogaina o se vaila'au fa'amama mo le PVC stabilizer, nitrocellulose, ethyl cellulose, polyvinyl acetate, vaila'au fa'amama mo vali ma vali lanu, ma o se mea e fai ai le vai taofi. E mafai ona fa'aaogaina o se vaila'au fa'amama mo le vaitusi lolomi, vali enamel, vai tipi ma le suāu'u fa'agaoioia; o se sui fa'apipi'i o vali e fa'avae i le vai (e masani ona fa'aaogaina e ala i le palu fa'atasi); o se vaila'au fa'agaoioia o vali e fa'avae i le vai; o se vaila'au fa'amama ma sui fa'apipi'i o le fa'amama o fale ma fale gaosi oloa, aveese le ga'o ma vali, fa'amama mo u'amea ma luga malo; o se vaila'au fa'avae ma sui fa'apipi'i o le vaitusi lolomi silk-screen; o se vaila'au fa'amama ma sui fa'apipi'i o ie vali vat; o se sui fa'apipi'i ma sui tausiga o le pa'u i le fa'ata'ita'iga teuteu; o se fa'amautu o vaila'au fa'asaina ma sui fa'apupuna o le fa'amalamalama fola.


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