N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
N-Hydroxyethyl-2-pyrrolidone (HEP) yog ib qho organic compound uas tsim los ntawm pyrrolidone pawg ntawm cov tebchaw, thiab cov mis molecular tshwj xeeb yog C6H11NO2. Nws yog ib qho derivative ntawm 2-pyrrolidone molecule nyob rau hauv uas ib pawg hydroxyethyl (-CH2CH2OH) txuas rau nitrogen atom ntawm pyrrolidone.
| Yam khoom | STANDARD |
| Qhov tshwm sim | Ntshiab, me ntsis daj kua |
| Xim | ≤ 5% |
| Cov ntsiab lus dej | ≤ 0.5% |
| Purity | ≥99.0% |
| Amine | ≤0.1% |
| γ-Butyrolactone | ≤0.1% |
1. Solvents thiab surfactants
Cov kuab tshuaj: N-Hydroxyethyl-2-pyrrolidone yog cov kuab tshuaj polar uas tuaj yeem siv los yaj qee cov tshuaj uas tsis zoo hauv dej. Nws feem ntau yog siv los ua cov kuab tshuaj hauv cov tshuaj synthesis.
Surfactants: Vim nws cov khoom polar, N-hydroxyethyl-2-pyrrolidone kuj yog siv los ua cov surfactant thiab feem ntau pom muaj nyob rau hauv qee cov tshuaj ntxuav thiab tshuaj tua kab mob;
2.Cov khoom siv tshuaj pleev ib ce & Kev Kho Tus Kheej:
Raws li cov khoom muaj nyob rau hauv cov khoom tu tawv nqaij thiab plaub hau, N-hydroxyethyl-2-pyrrolidone pab txhim kho lubricity, moisturization thiab daim tawv nqaij nqus ntawm cov khoom. Nws yog feem ntau siv rau hauv cov khoom siv tu tus kheej xws li tshuaj zawv plaub hau, tshuaj pleev ib ce, tshuaj ntxuav tes, thiab lwm yam, ua cov moisturizer thiab cov tawv nqaij txias;
3. Textile thiab luam ntawv thiab dyeing kev lag luam:
Hauv kev lag luam textile, N-hydroxyethyl-2-pyrrolidone yog qee zaum siv los ua cov kuab tshuaj rau dyes thiab additives los pab txhim kho dyeing tau thiab uniformity.
25kg / hnab
N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
