Acrylic Acid, Ester Series Polymerization Inhib Txawj Ua Txuj Ci Penothiazine
Cov Lus Qhia Yooj Yim:
Siv Lub Npe: Phenothiazine
Tshuaj Alias: Diphenylamine Sulfide, Thioxanthene
Molecular Cov Qauv: C12h9NO
Cov Qauv mis:
Molecular hnyav: 199.28CAS TSIS MUAJ .: 92-84-2
Melting taw tes: 182-187 ℃
Saib ceev: 1.362
Boint Taw tes: 371 ℃
Dej Melting Cov Cuab Yeej: 2 mg / l (25 ℃)
Cov Khoom: Lub teeb daj lossis lub teeb daj-ntsuab-hmoov, ethling point 371 ℃, soluble, soluble hauv ete, soluble heev hauv acetone thiab benzene. Nws muaj qhov tsaus muag peculiar tsw. Nws yog ib qho yooj yim rau oxidize thiab tsaus ntuj thaum khaws cia hauv huab cua ntev, uas yog me ntsis khaus rau daim tawv nqaij.
| Performance index lub npe | Qhov Ntsuas Zoo |
| Kev tshwm sim | Lub teeb Dim Crystalline Hmoov |
| Melting taw tes | 183 - 186 ℃ |
| Poob rau ziab | I≤0.1% |
| Hlawv cov chaw nyob | I≤0.1% |
| Performance index lub npe | Qhov Ntsuas Zoo |
| Kev tshwm sim | Lub teeb Dim Crystalline Hmoov |
| zoo siab | ≥97% |
| Melting taw tes | ≥178 ℃ |
| qhib tshuab | I≤0.1% |
| Hlawv cov chaw nyob | I≤0.1% |
Phenothiazine yog ib nrab ntawm cov tshuaj zoo xws li tshuaj thiab dyes. Nws yog cov khoom ntxiv rau cov khoom siv hluavtaws (ib tus inhibitor rau kev tsim cov vinylon), tshuaj tua kab rau cov txiv hmab txiv ntoo thiab cov tsiaj txhu. Nws muaj cov nyhuv tseem ceeb ntawm lub stomatostoma vulgaris, tus nodowoma, cov stomastoma, nematostoma Shari thiab Nematostoma zoo caj dab ntawm yaj.
Nws yog tsuas yog siv los ua cov tshuaj tiv thaiv ntawm acrylic acid, acrylic ester, methacrylic acid thiab ester monomer.
Alias Thiodiphenlamine. Mas siv los ua cov inhibitor rau acrylic acid ntau lawm. Nws kuj tseem siv nyob rau hauv synthesis ntawm cov tshuaj thiab dyes, nrog rau cov khoom siv hluavtaws (xws li inhibitores ntawm vinyl acase, cov khoom siv raw ntawm roj hmab antioxidant). Kuj tseem siv los ua cov tshuaj uas tsis siv tshuaj rau tsiaj txhu, txiv hmab txiv ntoo ntoo tshuaj tua kab.
Cov khoom no tau siv dav hauv kev tsim cov acrylic, methalic ester, methacrylate thiab vinyl acetate raws li ib tug zoo inhomitor ntawm alkenyl monomer.
