3-(ethylphenylamino)propanenitrile Cas148-87-8
3-(ethylphenylamino)propanenitrile (CAS 148-87-8) yog ib qho tshuaj nitrile uas muaj ntxhiab tsw qab. Nws yog ib qho kua roj uas tsis muaj xim rau daj daj / xim av daj. Nws tsis yaj hauv dej thiab sib xyaw nrog feem ntau cov kuab tshuaj organic. Nws muaj cov qauv tshuaj ruaj khov, ua haujlwm zoo rau kev ua kom diazotization. Nws yuav tsum tau kaw thiab khaws cia rau hauv qhov chaw txias, qhuav thiab muaj cua nkag, deb ntawm cov tshuaj oxidants muaj zog.
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| CAS | 148-87-8 |
| Qhov tsos | Me ntsis tsw ntxhiab tsw qab |
| Qhov Ceev: | 1.03 g/cm³ |
| Kub taw tes | 137-140°C4 hli |
| Cov coefficient ntawm acidity (pKa) | 5.27 ± 0.50 (Kwv yees) |
| Daim Ntawv | Kua pob tshab |
Disperse Dye Intermediate (Siv Tseem Ceeb)
Nws yog cov khoom siv tseem ceeb rau kev tsim cov xim monoazo disperse, suav nrog Disperse Txiv Kab Ntxwv 25, 37, 50, 76, Disperse Liab 73, 145, 181, disperse daj xim av series dyes. Cov xim no yog siv dav rau kev zas xim thiab luam ntawv ntawm cov ntaub polyester, cov ntaub sib xyaw ua ke thiab cov xim yas.
Cov Khoom Siv Organic Synthetic Building Block
Siv tau ua cov khoom siv ua ntej rau lwm cov amine derivatives, cov tshuaj zoo los ntawm cyano pawg thiab tertiary amine hloov kho.
• Cov Khoom Txheem: 25 kg / nruas
• MOQ: yuav tsum tau lees paub los ntawm qib thiab qhov chaw mus
• Lub Sijhawm Ua Ntej: yuav tsum tau lees paub los ntawm qhov ntau thiab tsawg ntawm kev txiav txim thiab lub sijhawm tsim khoom
• Kev xa khoom: kev xaiv hiav txwv / cua / kev xa khoom sai muaj
• Khaws cia rau qhov chaw txias, qhuav, thiab muaj cua nkag tau zoo.
• Khaws lub thawv kom kaw ruaj thiab tiv thaiv kom tsis txhob muaj dej noo.
• Tsis txhob cia tshav ntuj ncaj qha, cua sov, thiab nplaim taws qhib.
• Ua raws li cov lus qhia ntawm SDS rau cov khoom siv uas tsis sib xws.
