N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
N-Hydroxyethyl-2-pyrrolidone (HEP) bụ ihe mejupụtara organic nke bụ nke otu pyrrolidone nke ihe mejupụtara, usoro molekul kpọmkwem bụ C6H11NO2. Ọ bụ ihe sitere na molekul 2-pyrrolidone nke otu hydroxyethyl (-CH2CH2OH) jikọtara na atọm nitrogen nke pyrrolidone.
| IHE | Ọkọlọtọ |
| Ọdịdị | Mmiri odo odo dị ọcha, dị ntakịrị |
| Agba | ≤5% |
| Ọdịnaya Mmiri | ≤0.5% |
| Ịdị ọcha | ≥99.0% |
| Amine | ≤0.1% |
| γ-Butyrolactone | ≤0.1% |
1. Ihe mgbaze na ihe ndị na-eme ka mmiri dị n'ime ala
Ihe mgbaze: N-Hydroxyethyl-2-pyrrolidone bụ ihe mgbaze polar nke enwere ike iji gbazee ụfọdụ kemịkalụ ndị na-anaghị agbaze nke ọma na mmiri. A na-ejikarị ya eme ihe dị ka ihe mgbaze na mmepụta kemịkalụ.
Ihe ndị na-eme ka ihe dị n'ime mmiri pụta: N'ihi na ọ nwere ihe ndị dị n'ime mmiri, a na-ejikwa N-hydroxyethyl-2-pyrrolidone eme ihe dị ka ihe na-eme ka ihe dị n'ime mmiri pụta ìhè, a na-ahụkarịkwa ya n'ụfọdụ ihe ndị na-eme ka ihe dị n'ime mmiri na ihe ndị na-egbu nje;
2.Ngwaahịa ịchọ mma na nlekọta onwe onye:
Dịka ihe e ji eme ihe na ngwaahịa nlekọta akpụkpọ ahụ na ntutu isi, N-hydroxyethyl-2-pyrrolidone na-enyere aka ime ka ngwaahịa ahụ na-egbuke egbuke, mee ka ọ dị mmiri mmiri, ma na-amịkọrọ akpụkpọ ahụ nke ọma. A na-ejikarị ya eme ihe na ngwaahịa nlekọta onwe onye dịka shampoos, ude akpụkpọ ahụ, ihe nhicha, wdg, dị ka ihe na-eme ka akpụkpọ ahụ dị nro ma na-eme ka ọ dị nro;
3. Ụlọ ọrụ ákwà na ibipụta akwụkwọ na agba agba:
N'ụlọ ọrụ ákwà, a na-eji N-hydroxyethyl-2-pyrrolidone mgbe ụfọdụ dị ka ihe mgbaze maka agba na ihe mgbakwunye iji nyere aka melite nsonaazụ agba na ịdị n'otu.
25kg/akpa
N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
