N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
ʻO ka N-Hydroxyethyl-2-pyrrolidone (HEP) he mea hoʻohuihui kūlohelohe i pili i ka pūʻulu pyrrolidone o nā pūhui, a ʻo C6H11NO2 ke kumu molekala. He kumu ia o ka mole 2-pyrrolidone kahi i hoʻopili ʻia ai kahi hui hydroxyethyl (-CH2CH2OH) i ka atom nitrogen o pyrrolidone.
| MEA | KANAWAI |
| Ka nana aku | He wai māmā melemele liʻiliʻi |
| kalakala | ≤5% |
| Waiwai | ≤0.5% |
| Maemae | ≥99.0% |
| Amine | ≤0.1% |
| γ-Butyrolactone | ≤0.1% |
1. Nā mea hoʻoheheʻe a me nā surfactants
Solvent: N-Hydroxyethyl-2-pyrrolidone he mea hoʻoheheʻe polar i hiki ke hoʻohana ʻia no ka hoʻoheheʻe ʻana i kekahi mau kemika hiki ʻole ke hoʻoheheʻe ʻia i ka wai. Hoʻohana pinepine ʻia ia e like me ka solvent i ka synthesis kemikal.
Surfactants: Ma muli o kona mau waiwai polar, hoʻohana pū ʻia ka N-hydroxyethyl-2-pyrrolidone ma ke ʻano he surfactant a loaʻa mau i kekahi mau mea hoʻomaʻemaʻe ʻoihana a me nā disinfectants;
2. Nā mea hoʻonani a me nā huahana mālama pilikino:
Ma ke ʻano he mea hoʻohui i ka ʻili a me nā huahana mālama lauoho, kōkua ʻo N-hydroxyethyl-2-pyrrolidone i ka hoʻomaikaʻi ʻana i ka lubricity, moisturization a me ka absorption ʻili o ka huahana. Hoʻohana maʻamau ia i nā huahana mālama pilikino e like me nā shampoos, nā ʻili ʻili, nā mea hoʻomaʻemaʻe, a me nā mea ʻē aʻe, ma ke ʻano he moisturizer a me ka ʻili ʻili;
3. ʻOihana lole a me ka paʻi ʻana a me ke kala ʻana.
I ka ʻoihana textile, hoʻohana ʻia ʻo N-hydroxyethyl-2-pyrrolidone i kekahi manawa ma ke ʻano he solvent no nā kala a me nā mea hoʻohui e kōkua i ka hoʻomaikaʻi ʻana i nā hopena kala a me ke kūlike.
25kg/ʻeke
N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
N-(2-Hydroxyethyl)-2-pyrrolidone CAS 3445-11-2
