I-Acrylic acid, i-ester series polymerization inhibitor Phenothiazine
Ulwazi Oluyisisekelo:
Igama lekhemikhali: phenothiazine
Izibizo zamakhemikhali: Diphenylamine sulfide, thioxanthene
Ifomula yemolekyuli: C12H9NO
Ifomula yesakhiwo:
Isisindo se-molecule: 199.28INOMBOLO YECAS: 92-84-2
Indawo encibilikayo: 182-187 ℃
Ubukhulu: 1.362
Indawo yokubilisa: 371 ℃
Impahla yokuncibilika kwamanzi: 2 mg/L (25℃)
Izici: I-crystalline powder ekhanyayo ephuzi noma ephuzi ngokukhanyayo, iphoyinti elincibilikayo 183~186℃, indawo ebilayo engu-371℃, i-sublitable, inyibilika kancane emanzini, i-ethanol, i-ether, inyibilika kakhulu ku-acetone ne-benzene. Inephunga elingavamile. Kulula ukwenza i-oxidize futhi ibe mnyama uma igcinwe emoyeni isikhathi eside, okucasula kancane esikhumbeni.
| Igama lenkomba | Inkomba Yekhwalithi |
| Ukubukeka | Impushana yekristalu ephuzi ekhanyayo |
| Iphoyinti lokuncibilika | 183 – 186 ℃ |
| Ukulahlekelwa ekomisweni | ≤0.1% |
| Izinsalela ezivuthayo | ≤0.1% |
| Igama lenkomba | Inkomba Yekhwalithi |
| Ukubukeka | Impushana yekristalu ephuzi ekhanyayo |
| okuqukethwe | ≥97% |
| Iphoyinti lokuncibilika | ≥178 ℃ |
| ukuntengantenga | ≤0.1% |
| Izinsalela ezivuthayo | ≤0.1% |
I-Phenothiazine iyingxenye yamakhemikhali amahle njengezidakamizwa nodayi. Kuyisithasiselo sezinto zokwenziwa (i-inhibitor yokukhiqizwa kweVinylon), isibulala-zinambuzane sezihlahla zezithelo kanye ne-demintic yezilwane. Inomthelela obalulekile ku-stomatostoma vulgaris, i-nodoworm, i-stomatostoma, i-nematostoma Shari kanye nentamo ecolekileyo ye-nematostoma yezimvu.
Isetshenziswa kakhulu njenge-inhibitor esebenzayo ye-acrylic acid, i-acrylic ester, i-methacrylic acid ne-ester monomer.
Igama elithi Thiodiphenylamine. Ikakhulukazi esetshenziswa njenge-inhibitor yokukhiqizwa kwe-acrylic acid. Ibuye isetshenziselwe ukuhlanganiswa kwezidakamizwa nodayi, kanye nezinto ezisizayo zokwenziwa (njenge-inhibitor ye-vinyl acetate grease, impahla eluhlaza ye-raber antioxidant). Ibuye isetshenziswe njengomuthi wokubulala izikelemu wemfuyo, isibulala-zinambuzane sesihlahla sezithelo.
Lo mkhiqizo usetshenziswa kabanzi ekukhiqizeni i-acrylic acid, i-acrylic ester, i-methacrylate ne-vinyl acetate njenge-inhibitor enhle kakhulu ye-alkenyl monomer.
