Tau Lelei a le Kamupani Methylene Chloride CAS: 75-09-2
Fa'amatalaga
Uiga: E leai se tulaga e mu ai le dichloromethane mama, ma o se paluga o le solvent o loʻo iai le tele tutusa o le dichloromethane ma le penisini, solvent naphtha poʻo le toluene e le mu. Peitaʻi, pe a faʻafefiloi le dichloromethane ma le acetone poʻo le methanol i le fua faatatau 10:1, o le paluga e iai le tulaga e mu ai, ausa ma le ea e fausia ai se paluga pāpā, tapulaʻa o le pāpā 6.2% ~ 15.0% (volume).
Upu tutusa
F30;F30(klorokarboni);Freon 30;Freon30;HCC30;Khladon30;M-mama D;Metaclen.
Fa'aaogāga o le Methylene Chloride
O le Methylene Chloride (DCM) e iai ona lelei o le malosi o le solubility ma le maualalo o le oona. E faʻaaogaina e gaosia ai ata tifaga saogalemu ma le polycarbonate, ma o isi e faʻaaogaina e fai ma solvent coating, uʻamea e lafoaʻi ai uʻamea, kesi asu spray, polyurethane foaming agent, de-molding mold Damage, lacquer agent. O le Dichloromethane o se vai e leai se lanu, lea e faʻaaogaina e fai ma mea e tali atu ai i le alamanuia o vailaʻau e saunia ai le ammonia penicillin, hydroxycin ma pioneecin, ma isi mea faapena; O vailaʻau faʻapitoa organic extracting, polyurethane ma isi foam plastic production mo foaming agent ma uʻamea e faʻamamā ai uʻamea. E masani ona faʻaaogaina le Dichloromethane i le gaosiga o ata tifaga ma vailaʻau faʻafomaʻi i Saina. I totonu o ia mea, o le faʻaaogaina o le gaosiga o ata tifaga e 50% o le aofaʻi atoa e faʻaaogaina, o vailaʻau e 20% o le aofaʻi atoa e faʻaaogaina, o le faʻaaogaina o le vailaʻau faʻamamā ma le alamanuia o vailaʻau e 20% o le aofaʻi atoa e faʻaaogaina, ma isi itu e 10%. E faʻaaogaina foʻi le Dichloromethane i totonu o faiga faʻamālūlūina faʻapisinisi mo le refrigerant, ae e matua afaina lava ma e mafai ona maua ai le malamalama oona pe a paʻi atu i le afi malamalama poʻo mea mu. I le tulaga o le ea susū, e mafai ona faʻaaogaina le hydrogen chloride ua faʻamaʻaʻaina e faʻaleleia ai le hydrogen chloride, ma e mafai foʻi e le malamalama ona faʻaleleia le hydrolysis ma faʻaleleia atili ai le uʻamea e faʻaleagaina. E faʻaaogaina mo le faʻamālūlūina o le faʻasuāsuāina o saito ma masini faʻaʻaisa ma masini ea malulu e maualalo le voltage. I le gaosiga o le palasitika urinary alkane polyether, e faʻaaogaina o se mea faʻapupuna fesoasoani, faʻapea foʻi ma mea faʻapupuna mo le faʻamaʻiina o palasitika polymutra foam. E faʻaaogaina foʻi le Dichloromethane e fai ai mea mo le kofe ua faʻamago. E muamua kuka le kofe e faʻataʻapeʻape ai le caffeine ma opeopea i luga o le fogaeleele, ona faʻaaoga lea o le dichloromethane e aveese ai le caffeine.
1. O se vailaʻau e le mu, e maualalo le pupuna, lea e faʻaaogaina o se membrane acetate cellulose, e mafai ona solo i le ea ma e teteʻe i siama, ma vailaʻau faʻamaʻi i le gaosiga o vitamini.
2. O le Digerine o se mea mata e gaosia e masini fa'amamā siama azoxazole ma mimozole, ma o se vaila'au lelei fo'i e fa'amama ai.
3. I le fa'aopoopoga i le fa'aputuga fa'aolaola, o lenei oloa e fa'aaogaina lautele fo'i o se membrane acetate cellulose, pamu triax cellulose, fa'amago o le penisini, mea malo ma vaila'au fa'ama'i, vitamini, mea fa'aputuga fa'ale-aganu'u, ma luga u'amea, ma luga u'amea Vasega Siaki CHEMICALBOOK i le elux ma le decapyles. E le gata i lea, e fa'aaogaina fo'i mo masini malulu ma masini fa'a'aisa ma masini ea malulu. I le gaosiga o palasitika alkane urinary ituaiga polyether, e fa'aaogaina o se sui fesoasoani fa'apupuna, fa'apea fo'i ma sui fa'apupuna mo le fa'a'o'oina o palasitika foam polychida.
4. Fa'amama le vaila'au. Afai e fa'aaogaina e fa'amama ai le caffeine i pi kofe. E fa'aaogaina fo'i o se vaila'au mo pu'upu'u, suau'u manogi, ma isi mea fa'apena. O se vaila'au fa'amama le Pigyl.
5. Mo le vaila'au fa'amamā, e fa'aaogaina fo'i mo le fa'aputuga fa'aola.
6. Vai fa'amama mo le gaosiga o le resin ma le palasitika. E fa'aaogaina lautele i alamanuia e pei o vaila'au, palasitika ma ata tifaga.
7. Vaila'au fa'amama ethyl cellulose. Mea e aveese ai ga'o ma le suāu'u. E sui ai le ether ma le petroleum ether.
Fa'amatalaga o le Methylene Chloride
| Fa'aputuga | Fa'amatalaga |
| Asai | ≥99.9% |
| Msuāuu | ≤0.01% |
| Acid (fuafuaina o le HCl) | ≤0.0004% |
| Clanu (Pt-Co) | ≤10 |
Afifiina o le Methylene Chloride
200kg/palu
Teuina: Teu i se nofoaga e tapuni lelei, e tete'e atu i le malamalama, ma puipuia mai le susu.
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