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Letoto la propylene glycol monomethyl ether (PM, DPM)/ CAS 107-98-2/ CAS 34590-94-8

Tlhaloso e Khutšoanyane:

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

 

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


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Tlhaloso ea Sehlahisoa

Letoto la propylene glycol monomethyl ether (PM, DPM)
Ntho Propylene glycol monomethyl ether (PM) Dipropylene glycol monomethyl ether (DPM)
CAS 107-98-2 34590-94-8
Foromo ea limolek'hule CH3O(CH3)CHCH2OH CH3OC3H6OC3H6OH
Ponahalo Mokelikeli o se nang 'mala le o bonaletsang (Kereiti ea Premium) Mokelikeli o se nang 'mala le o bonaletsang (Kereiti ea Indasteri) Mokelikeli o se nang 'mala le o bonaletsang

 

Bohloeki (GC)% ≥ 99.5 99.0 99.0
Mefuta ea ho qhibilihisa (℃ /760mmHg) 117.0-125.0 120.0-136.0 180.0-195.0
Mongobo (KF) %≤ 0.1 0.1 0.1
Asiti (joalo ka HAC)%≤ 0.01 0.02 0.01
Matla a khoheli a itseng (d4)20) 0.921±0.005 0.921±0.005 0.950±0.005
'Mala (Pt-Co) ≤ 10 10 15
Sephutheloana le lipalangoang 190KGS/Drum Khemik'hale e kotsi 200KGS/Drum Khemik'hale e Tloaelehileng

 

 

Kopo ea Sehlahisoa

PM:
Kopo ho koahela:PM, e na le chefo e tlase ebile e qhibiliha ka matla, e sebelisoa haholo e le sesebelisoa sa ho qhibilihisa le ho kopanya enke, pente e koahelang le pente e thehiloeng metsing. E loketse emulsion ea benzene propylene, emulsion ea propylene alkene acid le pente ea eona ea emulsion, tse khetholloang ka ho fokotsa mocheso oa pente, ho potlakisa ho kopana ha eona le ho boloka pente e le boemong bo botle.
Tšebeliso ea chefo e bolaeang likokoanyana:PM e sebediswa haholoholo e le karolo e bohareng ya metolachlor bakeng sa ho bolaya dikokonyana, le e le moemedi wa ho emisa wa emulsion ya dibolayadikokwanyana.
Lisebelisoa tse ling:PM e ka sebelisoa ho thibela ho hatsetsa ha mafura, sesebelisoa sa ho hloekisa, sesebelisoa sa ho ntša le ho tlotsa tšepe bakeng sa litšepe tse se nang tšepe. Ho phaella moo, e ka sebelisoa e le thepa ea tlhaho ea ho kopanya, ho daea le ho daea masela, le ho qhibilihisa oli e ohlang.

DPMe sebediswa e le tharollo bakeng sa PVC stabilizer, nitrocellulose, ethyl cellulose, polyvinyl acetate, solvent bakeng sa pente le dae, le motsoako wa brake fluid. E ka sebediswa e le tharollo ya enke ya khatiso, pente ya enamel, mokelikeli wa ho seha le oli ya tshebetso; e le sesebediswa sa ho kopanya pente e thehilweng metsing (hangata e sebediswa ka ho kopanya); e le tharollo e sebetsang ya pente e thehilweng metsing; e le tharollo le moemeli wa ho kopanya wa ntlo le indasteri ya ho hlwekisa, ho tlosa mafura le pente, ho hlwekisa tshepe le bokahodimo bo thata; e le tharollo ya motheo le moemeli wa ho kopanya wa enke ya ho hatisa ya silika ya mofuta wa solvent; e le tharollo le moemeli wa ho kopanya wa lesela la dae ya vat; e le moemeli wa ho kopanya le moemeli wa tlhokomelo ya letlalo ka foromo ya botle; e le setsi sa chefo e bolayang dikokwana-hloko le ho kopanya? moemeli wa ho bonesa fatshe.


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