Diallyldimethylammonium Chloride DADMAC Cas 7398-69-8
Diallyldimethylammonium chloride (CAS 7398-69-8) e sebediswa haholo dibakeng tse thusang tsa oli, kalafo ya dikgwerekgwere, ho hatisa le ho daya, ho etsa pampiri, indastering ya dikhemikhale ya letsatsi le letsatsi, khemising, masela, letlalo le diindastering tse ding.
| Lebitso la Sehlahisoa: | Diallyldimethylammonium chloride/ DMDAAC 65 | Nomoro ea Sehlopha | JL20220728 |
| Litefiso | 7398-69-8 | Letsatsi la MF | La 28 Phupu, 2022 |
| Ho paka | Moropa oa IBC | Letsatsi la Tlhahlobo | La 28 Phupu, 2022 |
| Bongata | 10MT | Letsatsi la ho felloa ke nako | La 27 Phupu, 2024 |
| ITEM
| STANDARD
| SEPHETHO
| |
| Ponahalo | Mokelikeli o se nang 'mala ho isa ho o mosehla o bobebe | Lumellana | |
| Bohloeki (20℃) | ≥65.0 | 65.7% | |
| PH | 5.0-7.0 | 6.5 | |
| Molora | ≤3.0 | 1.06 | |
| 'Mala | ≤50 | 30
| |
| Qetello | Tšoanelehang | ||
1. E sebelisoa haholo mesebetsing ea thuso ea oli, kalafo ea likhoerekhoere, khatiso le ho daea, ho etsa pampiri, indasteri ea lik'hemik'hale ea letsatsi le letsatsi, khemisi, masela, letlalo le liindasteri tse ling.
2. Monomer ea DADMAC e sebelisoang kalafong ea metsi, indastering ea pampiri, indastering ea khatiso le ea ho daea, tlhahiso ea resin, jj.
3. Metswako e ka etswang tlasa maemo a fapaneng a PH e na le kganyetso e ntle ya letswai le kganyetso ya alkali; Diallyldimethylammonium Chloride e sebediswang bakeng sa polymerization ya di-initiators tsa free radical (tse kang di-peroxide le di-composites tsa azo); Cationic monomer e ka fetolwa kapa ya fetolwa le di-monomer tse ding tsa vinyl ho kenya sehlopha sa ammonium sa quaternary ka hara polymer, kahoo e na le polarity e matla le kamano e matla bakeng sa dintho tsa anionic.
1. Lihlopha tsa polymer tse sebetsang haholo: Molek'hule ea Diallyldimethylammonium chloride e na le litlamo tse peli tse habeli tsa allyl (-CH=CH₂), e nang le ts'ebetso e matla ea polymerization ea free radical mme e ka fihlella homopolymerization ka potlako (e hlahisang PDADMAC) kapa copolymerization ka li-monomers tse kang acrylamide le acrylic acid. Maemo a polymerization a bonolo (karabelo e ka etsahala mochesong o tloaelehileng le khatellong). Ha e hloke lits'ebetso tse rarahaneng 'me e loketse tlhahiso e kholo ea indasteri.
2. Bongata ba tjhaja ya cation e matla: Sehlopha sa letsoai la ammonium sa quaternary (-n ⁺(CH₃)₂-) se na le tjhaja e ntle ya kamehla mme se na le bongata ba tjhaja e phahameng (e phahameng haholo ho feta ya di-monomer tse tlwaelehileng tsa cationic). Diallyl dimethyl ammonium chloride e na le bokgoni bo matla haholo ba ho monya le ho thibela ho bola ka dintho tse nang le anionic (tse kang dikarolwana tse emisitsweng metsing a ditshila, difaeba tsa pulp, le dibaka tsa tjhaja e mpe hodima mafika a polokelo ya oli). E na le bokgoni bo phahameng.
3. Ho tsitsa ho babatsehang ha lik'hemik'hale: DADMAC monomer ha e na monyetla oa ho bola ha e bolokiloe mochesong oa kamore, e na le mefuta e mengata ea khanyetso ea asiti le alkali (e tsitsitseng ka har'a pH 2-11), ha e na oxidized kapa e fokotseha habonolo, 'me e lumellana hantle le lik'hemik'hale tse ling tse eketsehileng (tse kang li-flocculant le likarolo tsa motsoako oa moemeli oa ho falla ha oli) ntle le litlamorao tse mpe.
4. Ho qhibiliha ha metsi ho matla haholo: CAS 7398-69-8 DADMAC e ka kopanngoa le metsi ka tekanyo efe kapa efe. Tharollo ea metsi e na le ponahalo e phahameng, ha e na pula kapa karohano, 'me e loketse ho hlapolloa, ho eketsoa kapa ho etsoa ha polymerization ka mor'a moo ntle le tlhoko ea ho eketsa li-solvents tse ling tsa tlhaho (ho fokotsa khatello ea tikoloho le litšenyehelo).
Moqomo oa 200L/Moqomo oa IBC kapa tlhoko ea bareki. Boloka Diallyl Dimethyl Ammonium Chloride hole le khanya mochesong o ka tlase ho 25℃.
Diallyldimethylammonium Chloride DADMAC Cas 7398-69-8
