Caprolactam/CAS: 105-60-2
Kev piav qhia:
Caprolactam, CH2CH2CH2CH2CH2NHCO, yog ib yam khoom khov uas muaj cov flakes dawb. Caprolactam yaj tau hauv dej thiab muaj qhov hnyav tshwj xeeb (hauv 70% kua) ntawm 1.05, uas hnyav dua dej. Nws kuj tseem yuav pom tias yog ib yam khoom yaj. Caprolactam lom los ntawm kev ua pa, nrog TLV ntawm (vapor) 5 ppm hauv huab cua thiab (hmoov av) 1 mg / m3 ntawm huab cua. Kev siv tseem ceeb yog nyob rau hauv kev tsim cov xov hluavtaws, yas, zaj duab xis, txheej, thiab polyurethanes.
Kev Qhia Tshwj Xeeb:
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov kub yaj | 68-71 ° C (lit.) |
| Kub taw tes | 136-138 °C10 hli Hg (lit.) |
| Qhov Ceev | 1.01 |
| Qhov ceev ntawm cov khoom loj | 500-550kg/m3 |
| Lub zog ua pa | <0.01 hli Hg (20 °C) |
| Cov ntsuas kev cuam tshuam | 1.4935 |
| Fp | 152 °C |
| Cia txias. | Khaws cia rau hauv qab +30 ° C. |
| Kev yaj tau | H2O: 0.1 g/mL, ntshiab, tsis muaj xim |
| Daim Ntawv | Cov Crystals los yog Flakes |
| Xim | Dawb |
Kev Siv
(1) Feem ntau ntawm caprolactam yog siv rau hauv kev tsim cov polycaprolactam, uas kwv yees li 90% yog siv rau kev tsim cov xov hluavtaws, uas yog, Kaplon, 10% siv ua yas rau kev tsim cov iav, cov kabmob, cov yeeb nkab, cov khoom siv kho mob thiab cov khoom siv hluav taws xob, cov ntaub ntawv rwb thaiv tsev. Kuj siv rau hauv cov txheej txheem, cov yas thiab rau kev tsim cov lysine hauv qhov me me thiab lwm yam.
(2) Caprolactam feem ntau yog siv rau kev npaj cov caprolactam resin, fiber thiab tawv, kuj siv ua cov ntaub ntawv raw tshuaj.
(3) Nws tuaj yeem siv ua cov tshuaj polymer, rau kev tsim cov polyamide-based synthetic fiber thiab cov theem kho ntawm cov roj chromatography.
Ntim thiab Xa Khoom
25KG / Hnab los yog raws li cov neeg siv khoom xav tau.
Yog cov khoom siv dav dav thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.










