N,N-Dimethyloctadecylamine Nge-CAS 124-28-7 yee-Surfactants
Ulwelo olukhanyayo olumdaka ngebala, ingca ekhanyayo emthubi ethambileyo eqinileyo kuma-20 ℃. Inyibilika kwizinyibilikisi zotywala, ezinganyibilikiyo emanzini. Nge-octadecylamine, i-formaldehyde, i-asidi ye-formic efunyenwe yi-condensation. Okokuqala yongeza i-octadecylamine kwi-reactor, ugxobhoze ngokulinganayo kwi-ethanol medium, lawula ubushushu kwi-50-60 °C, yongeza i-asidi ye-formic, xuba imizuzu eliqela, yongeza i-formaldehyde kwi-60-65 °C, ubushushu ukuya kwi-80-83 °C, i-reflux iiyure ezi-2, yenza i-netralize kunye ne-liquid caustic soda ukuze wenze i-10 yexabiso le-pH, i-standl enkulu kune-pH ye-1, i-standl , i-standl enkulu ye-pH ye-1. nge-vacuum distillation, kwaye emva koko ipholile ukufumana i-N,N-dimethyloctadecylamine.
| Into | Umgangatho |
| Imbonakalo | ulwelo olucacileyo olungenambala |
| Umxholo we-amine wenqanaba eliphezulu(%) | ≥97% |
| Ixabiso eliphezulu leamine(mgKOH/g) | 183-190 |
| Hazen | ≤30 |
| i-amine yesibini yesibini(%) | ≤0.3 |
| C18 (%) | ≥95 |
| Amanzi(%) | ≤0.2 |
Le mveliso yinto ebalulekileyo ye-organic synthesis ephakathi ye-quaternary ammonium ityuwa yodidi lwe-cationic surfactant. Iyakwazi ukusabela nge-ethylene oxide, i-dimethyl sulfate, i-diethyl sulfate, i-methyl chloride, i-benzyl chloride, njl. njl. ukuvelisa i-quaternary ammonium salt cations ezahlukeneyo, ezinokusetyenziswa ukuthambisa ilaphu, i-antistatic agent, ukuphucula ukuhambelana kweenwele kunye nezinye iimveliso. Isenokusetyenziswa nasekuveliseni izinto zokugxotha izinambuzane. I-N,N-Dimethyloctadecylamine isabela nge-ethylene oxide kunye ne-nitric acid ukufumana i-octadecyldimethylhydroxyethyl quaternary ammonium nitrate, eyi-antistatic agent.
200kgs/igubu, 16tons/20'container
250kgs/drum,20tons/20'container
1250kgs / IBC, 20tons / 20'container
N, N-Dimethyloctadecylamine
N, N-Dimethyloctadecylamine
