I-Diallyldimethylammonium Chloride DADMAC Cas 7398-69-8
I-Diallyldimethylammonium chloride (CAS 7398-69-8) isetshenziswa kabanzi ezindaweni ezisizayo ze-oyili, ukwelashwa kwendle, ukuphrinta nokudaya, ukwenza iphepha, imboni yamakhemikhali yansuku zonke, ikhemisi, izindwangu, isikhumba kanye neminye imboni.
| Igama Lomkhiqizo: | I-Diallyldimethylammonium chloride/ DMDAAC 65 | Inombolo yeqembu | JL20220728 |
| I-Cas | 7398-69-8 | Usuku lwe-MF | Julayi 28, 2022 |
| Ukupakisha | Isigubhu se-IBC | Usuku Lokuhlaziya | Julayi 28, 2022 |
| Ubuningi | 10MT | Usuku Eliphelela ngalo | Julayi 27, 2024 |
| II-TEM
| SI-TANDARD
| UMPHUMELA
| |
| Ukubukeka | Uketshezi olungenambala kuya kophuzi olukhanyayo | Ukuvumelana | |
| Ubumsulwa (20℃) | ≥65.0 | 65.7% | |
| PH | 5.0-7.0 | 6.5 | |
| Umlotha | ≤3.0 | 1.06 | |
| Umbala | ≤50 | 30
| |
| Isiphetho | Abafanelekile | ||
1. Kusetshenziswa kabanzi ezindaweni ezisizayo ze-oyili, ukwelashwa kwendle, ukuphrinta nokudaya, ukwenza amaphepha, imboni yamakhemikhali yansuku zonke, ikhemisi, izindwangu, isikhumba kanye neminye imboni.
2. I-monomer ye-DADMAC esetshenziswa ekwelapheni amanzi, embonini yamaphepha, embonini yokunyathelisa nokudaya, ukwenziwa kwe-resin, njll.
3. Ama-compound angenziwa ngaphansi kwezimo ezahlukahlukene ze-PH anokumelana okuhle kakhulu nosawoti kanye nokumelana ne-alkali; I-Diallyldimethylammonium Chloride esetshenziselwa ukwenziwa kwe-polymerization kwama-free radical initiators (njenge-peroxides kanye nama-azo compounds); I-Cationic monomer ingafakwa i-homopolymer noma i-copolymerized namanye ama-vinyl monomers ukuze kungeniswe iqembu le-quaternary ammonium ku-polymer, ngakho-ke ine-polarity eqinile kanye ne-affinity yezinto ze-anionic.
1. Amaqembu e-polymer asebenza kakhulu: I-Diallyldimethylammonium chloride molecule iqukethe izibopho ezimbili ze-allyl double (-CH=CH₂), enomsebenzi oqinile we-free radical polymerization futhi ingafinyelela ngokushesha i-homopolymerization (ekhiqiza i-PDADMAC) noma i-copolymerization ngama-monomers afana ne-acrylamide ne-acrylic acid. Izimo ze-polymerization zincane (ukusabela kungenzeka ekushiseni okuvamile kanye nengcindezi). Ayidingi izinqubo eziyinkimbinkimbi futhi ifanelekela ukukhiqizwa kwezimboni ezinkulu.
2. Ubuningi beshaja ye-cation eqinile: Iqembu likasawoti le-quaternary ammonium (-n ⁺(CH₃)₂-) lithwala ishaja ehlala njalo futhi linobuningi beshaja ephezulu (ephakeme kakhulu kuneye-cationic monomers evamile). I-Diallyl dimethyl ammonium chloride inamandla amakhulu okumunca kanye nekhono lokungaguquguquki ngezinto ze-anionic (njengezinhlayiya ezilenga emanzini angcolile, imicu ye-pulp, kanye nezindawo zeshaja engalungile ebusweni bamatshe okugcina uwoyela). Isebenza kahle kakhulu.
3. Ukuqina kwamakhemikhali okuhle kakhulu: I-DADMAC monomer ayithambekele ekuboleni uma igcinwe ekamelweni lokushisa, inobubanzi obukhulu bokumelana ne-asidi kanye ne-alkali (izinzile ngaphakathi kwe-pH 2-11), ayinciphisi kalula noma incishiswe, futhi ihambisana kahle nezinye izithasiselo zamakhemikhali (njenge-flocculants kanye nezingxenye ze-oyili displacement agent compound) ngaphandle kwemiphumela emibi.
4. Ukuncibilika kwamanzi okunamandla kakhulu: I-CAS 7398-69-8 I-DADMAC ingaxutshwa namanzi nganoma iyiphi indlela. Isixazululo samanzi sinokukhanya okuphezulu, akukho mvula noma ukuhlukaniswa, futhi silungele ukusabela okulandelayo kokuncibilika, ukwengeza noma ukwenziwa kwe-polymerization ngaphandle kwesidingo sokwengeza ezinye izinyibilikisi eziphilayo (ukunciphisa ingcindezi yemvelo kanye nezindleko).
Isigubhu esingu-200L/Isigubhu se-IBC noma isidingo samakhasimende. Gcina i-Diallyl Dimethyl Ammonium Chloride kude nokukhanya ezingeni lokushisa elingaphansi kwama-25℃.
I-Diallyldimethylammonium Chloride DADMAC Cas 7398-69-8












