Mutengesi weDimethylaminopropylamine (DMAPA) kuSouth Africa
Chinhu chinoshandiswa pakurapa kenza chinopa simba rakawanda — chinhu chikuru chinoshandiswa pakurapa kenzamidopropyl betaine nedzimwe amphoteric surfactants dzinoshandiswa mukuchenesa zvinyoro nyoro uye mukugadzirisa ganda.
Kumbira QuoteKurumidza Specs
| CAS Nha. | 109-55-7 |
| IUPAC Zita | 3-(Dimethylamino)propan-1-amine |
| fomura | (CH₃)₂N(CH₂)₃NH₂ |
| Kuonekwa | Mvura isina ruvara kusvika yero yakachenuruka |
| Purity | ≥ 99% |
| Boiling Point | 135-136 ° C |
| Flash Point | 34°C (inogona kutsva) |
| giredha | zveindasitiri |
Chii chinonzi DMAPA?
Dimethylaminopropylamine (DMAPA) iamine inoshanda kaviri ine boka re tertiary dimethylamino uye boka re primary propylamine. Inhengo yepakati mukugadzirwa kwe cocamidopropyl betaine (CAPB) — iyo inonyanya kushandiswa mu amphoteric surfactant mukurapa munhu uye mukuchenesa zvinyoro nyoro — uye yemamwe ma amidoamine ne betaine surfactants. DMAPA inosanganiswa nemafuta ekokonati mafuta kuti igadzire amidoamine intermediate, iyo inozosanganiswa ne sodium monochloroacetate kuti ibudise CAPB.
Basa mukugadzirwa kweAmphoteric Surfactant
MaAmphoteric surfactants anobva kuDMAPA anokosheswa nekuda kwekupfava kwawo uye kuenderana kwawo nemaitiro e cationic ne anionic. CAPB inogadzirwa kubva kuDMAPA uye mafuta ekokonati ndiyo inowanzo shandiswa mu shampoo dzevana, mukuwachisa ganda rinonzwa kurwadza, uye sipo dzemaoko dzakapfava, zvichideredza kushatirwa kwehurongwa hwekutanga hwe anionic surfactant. Ma surfactants anobva kuDMAPA anoshandiswawo senzira dzekudzivirira ngura uye anti-static agents mukugadzira maindasitiri ekuchenesa.
Kubata uye Kugovera
DMAPA inobvira moto (flash point ~34°C) uye iamine yakasimba; inokuvadza ganda nemukati memukati uye inoda kuchengetwa kwakakodzera uye kutarisirwa. Terracore Chemicals inopa DMAPA mumadhiramu kune vagadziri ve surfactant, vagadziri vemakemikari akasarudzika, uye masangano ekutsvagisa, nemagwaro akazara eMSDS uye mapepa ekutevedzera mitemo yemakemikari epakati.
Applications
- Kugadzirwa kweCocamidopropyl betaine (CAPB)
- Kugadzirwa kweAmidoamine surfactant inotangira
- Zvinodzivirira ngura zvepakati pekuchenesa maindasitiri
- Kugadzirwa kwemishonga inodzivirira static yezvigadzirwa zvemasangano
- Kugadzirwa kweshampoo isina kunyorova uye zvinhu zvinochengetedza vana pamwe chete
- Kugadzira amphoteric surfactant kwakakosha
Unoda Mutengo weDimethylaminopropylamine (DMAPA) here?
Tiudzei giredhi raunoda uye huwandu hwaunoda — tichapindura nemitengo, zvirevo, uye nguva yekupihwa basa.
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