Uchungechunge lwe-Propylene glycol monomethyl ether (PM, DPM)/ CAS 107-98-2/ CAS 34590-94-8

Incazelo emfushane:

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

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

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukucaciswa Komkhiqizo

Uchungechunge lwe-Propylene glycol monomethyl ether (PM, DPM)

Into	I-Propylene glycol monomethyl ether (PM)		I-Dipropylene glycol monomethyl ether (DPM)
I-CAS	107-98-2		34590-94-8
Ifomula yama-molecule	CH₃O(CH)₃)CHCH₂OH		CH₃I-OC₃H₆I-OC₃H₆OH
Ukubukeka	Uketshezi olungenambala nolusobala (Ibanga Eliphezulu)	Uketshezi olungenambala nolusobala (Ibanga Lemboni)	Uketshezi olungenambala nolubonakalayo
Ubumsulwa (GC)% ≥	99.5	99.0	99.0
Ibanga lokuhluza (℃ /760mmHg)	117.0-125.0	120.0-136.0	180.0-195.0
Umswakama (KF) %≤	0.1	0.1	0.1
I-asidi (njenge-HAC)%≤	0.01	0.02	0.01
Amandla adonsela phansi athile (d4)²⁰)	0.921±0.005	0.921±0.005	0.950±0.005
Umbala (Pt-Co) ≤	10	10	15
Iphakheji kanye nokuthuthwa	190KGS/Isigubhu Amakhemikhali ayingozi		200KGS/Isigubhu Amakhemikhali avamile

Isicelo Somkhiqizo

I-PM:
Isicelo ekumbozeni:I-PM, enobuthi obuphansi futhi inamandla okuncibilika, isetshenziswa kabanzi njenge-solvent kanye ne-coupling agent ye-inki, i-paint coupling kanye ne-water-based peint. Ifaneleka kwi-benzene propylene emulsion, i-propylene alkene acid emulsion kanye ne-emulsion paint yayo, ebonakala ngokunciphisa izinga lokushisa le-coupling, isheshise ukuhlangana kwayo kanye nokugcina i-coupling isesimweni esihle.
Ukusetshenziswa kwemithi yokubulala izinambuzane:I-PM isetshenziswa kakhulu njenge-metolachlor esetshenziswa njenge-intermediate ye-weedicide, kanye ne-suspension agent ye-emulsion yezibulala-zinambuzane.
Ezinye izinhlelo zokusebenza:I-PM ingasetshenziswa ekuvikeleni uphethiloli, isihlanzi, i-extractor, kanye ne-ore-dressing agent yezinsimbi ezingezona i-ferrous. Ngaphezu kwalokho, ingasetshenziswa njengezinto zokwenziwa kwezinto eziphilayo, udayi wokudaya kanye nendwangu, kanye ne-solvent yamafutha okuphotha.

I-DPMisetshenziswa njenge-solvent ye-PVC stabilizer, i-nitrocellulose, i-ethyl cellulose, i-polyvinyl acetate, i-solvent yopende kanye ne-dyestuff, kanye nesithako se-brake fluid. Ingasetshenziswa njenge-solvent ye-inki yokunyathelisa, upende we-enamel, uketshezi lokusika kanye namafutha okusebenza; njenge-ejenti yokuhlanganisa upende osekelwe emanzini (ngokuvamile esetshenziswa ngokuxuba); njenge-solvent esebenzayo yopende osekelwe emanzini; njenge-solvent kanye ne-ejenti yokuhlanganisa yokuhlanza kwasekhaya nasezimbonini, i-remover ye-grease kanye nopende, i-cleaner yensimbi kanye nobuso obuqinile; njenge-solvent eyisisekelo kanye ne-ejenti yokuhlanganisa ye-inki yokunyathelisa ye-silk-type solvent; njenge-solvent kanye ne-ejenti yokuhlanganisa yendwangu yedayi ye-vat; njenge-ejenti yokuhlanganisa kanye ne-ejenti yokunakekela isikhumba kwifomula yezimonyo; njenge-stabilizer ye-pesticide kanye ne-coagulating?ejenti ye-floor brightener.

Okwedlule: Uchungechunge lwe-ethylene glycol propyl ether (EP, DEP)/ CAS 2807-30-9

Olandelayo: Uchungechunge lwe-Propylene glycol monoethyl ether (PE, DPE)/CAS 1569-02-4/ CAS 15764-24-6

I-CAS 107-98-2