Diallyldimethylammonium Chloride DADMAC Cas 7398-69-8
E fa'aaogaina lautele le Diallyldimethylammonium chloride (CAS 7398-69-8) i mea fa'aopoopo i le fanua suau'u, togafitiga o otaota, lolomi ma valivali, gaosiga o pepa, alamanuia o vaila'au i aso uma, fale talavai, ie, pa'u ma isi alamanuia.
| Igoa o le Oloa: | Diallyldimethylammonium chloride/ DMDAAC 65 | Numera o le Vaega | JL20220728 |
| Kas | 7398-69-8 | Aso MF | 28 Iulai, 2022 |
| afifiina | IBC Palu | Aso o le Su'esu'ega | 28 Iulai, 2022 |
| Aofa'i | 10MT | Aso e Muta Ai | 27 Iulai, 2024 |
| ITEM
| STANDARD
| I'UGA
| |
| Foliga vaaia | Vai e leai se lanu i le samasama vaivai | Usita'i | |
| Mama (20 ℃) | ≥65.0 | 65.7% | |
| PH | 5.0-7.0 | 6.5 | |
| Lefulefu | ≤3.0 | 1.06 | |
| Lanu | ≤50 | 30
| |
| Faaiuga | Agavaa | ||
1. Fa'aaogaina lautele i mea fesoasoani i le fanua suau'u, togafitiga o otaota, lolomiina ma valivali, faia o pepa, alamanuia o vaila'au i aso ta'itasi, fale talavai, ie, pa'u ma isi alamanuia.
2. DADMAC monomer e faʻaaogaina i le togafitia o le vai, pisinisi pepa, pisinisi lolomi ma vali, gaosiga o resin, ma isi
3. O vailaʻau e mafai ona faia i lalo o tulaga eseese o le PH e matua teteʻe atu i le masima ma le alkali; O le Diallyldimethylammonium Chloride e faʻaaogaina mo le polymerization o free radical initiators (e pei o peroxides ma azo compounds); O le cationic monomer e mafai ona homopolymerized pe copolymerized ma isi vinyl monomers e faʻalauiloa ai le quaternary ammonium group i totonu o le polymer, o lea e malosi ai le polarity ma le affinity mo mea anionic.
1. Vaega polymer e matuā toaga: O le molecule o le Diallyldimethylammonium chloride e iai ni allyl double bonds se lua (-CH=CH₂), lea e malosi le gaoioiga o le polymerization free radical ma e mafai ona vave ausia le homopolymerization (faatupuina o le PDADMAC) poʻo le copolymerization ma monomers e pei o le acrylamide ma le acrylic acid. O tulaga o le polymerization e mālū (e mafai ona tupu le tali atu i le vevela ma le mamafa masani). E le manaʻomia ni faiga faigata ma e talafeagai mo le gaosiga tele o alamanuia.
2. Malosi tele o le mamafa o le cation: O le vaega o le masima ammonium quaternary (-n ⁺(CH₃)₂-) e tumau lona mamafa lelei ma e maualuga tele lona mamafa (e sili atu le maualuga nai lo monomers cationic masani). O le Diallyl dimethyl ammonium chloride e matua malosi lava lona gafatia e mitiia ma fa'aleaogaina ai mea anionic (e pei o vaega o lo'o tautau i totonu o vai otaota, alava o le pulp, ma nofoaga e mamafa ai i luga o papa o lo'o teuina ai le suau'u). E maualuga lona lelei.
3. Tulaga mautu lelei o vailaʻau: O le monomer DADMAC e le faigofie ona pala pe a teuina i le vevela o le potu, e tele naua le teteʻe atu i le acid ma le alkali (mautu i totonu o le pH 2-11), e le faigofie ona faʻamaʻaʻaina pe faʻaitiitia, ma e fetaui lelei ma isi faʻaopoopoga vailaʻau (e pei o flocculants ma vaega o le vailaʻau e faʻaaogaina le suāuu) e aunoa ma ni aʻafiaga leaga.
4. Malosi tele le solo i le vai: E mafai ona fefiloi le CAS 7398-69-8 DADMAC ma le vai i so'o se fua fa'atatau. E maualuga le manino o le vaila'au vai, e leai se fa'aputuga po'o se fa'avasegaga, ma e faigofie mo le fa'aitiitia, fa'aopoopoina po'o le fa'afefiloi o vaila'au e aunoa ma le mana'omia e fa'aopoopo ni vaila'au fa'aola (fa'aitiitia ai le mamafa ma tau o le siosiomaga).
Palu 200L/Palu IBC pe tusa ai ma mana'oga a tagata fa'atau. Taofi le Diallyl Dimethyl Ammonium Chloride 'ese mai le malamalama i le vevela e i lalo ifo o le 25℃.
Diallyldimethylammonium Chloride DADMAC Cas 7398-69-8
