Cov khoom lag luam
Dab tsi yog diacetone cawv cawv / 4- hydroxy {1}} metyl {{pentanone?
Kev quav dej cawv, tseem hu ua {{{{0}}}}} pentanone, yog cov organic sib xyaw. Nws yog xim dawb lossis me ntsis daj pob tshab nrog cov kua ntxhiab tsw ntxhiab tsw. Txheeb ze ceev faj 0.9387 (20 degree). Melting taw tes {6}} degree. Boiling taw tes 167.9 degree. Refacking Index 1.4232. Nyem point 13 degree. Nws yog soluble hauv dej, ethanol, ether thiab lwm yam nws tsis ruaj khov thiab decomposes thaum reacting nrog alkali lossis thaum rov ua haujlwm ntawm lub siab. Nws yog ib qho yooj yim rau polymerize thaum khaws cia ntev li ntawm chav sov. Nws tus lej cas yog 123-42-2, EineCs Number yog}}}}}}}, tshuaj siv mis yog 116.16.
Cov ntaub ntawv yooj yim
| Tus lej | 123-42-2 |
| Einecs tooj | 204-626-7 |
| Tshuaj Cov Qauv | C₆H₁₂O₂ |
| Molecular hnyav | 116.16 |
| Ceev | {{0 {0}}. 938 G / ML ntawm 20 degree |
| Melting taw tes | -42.8 Degree |
| Kub taw tes | 166 Qib (Lit.) |
| Flash point | 132 Qib F |
| Vapor siab | <1 mm Hg ( 20 °C) |
| Vapor ceev | 4 (vs huab cua) |
Kev siv
Cawv cawv yog tsuas yog siv los ua cov kuab tshuaj rau cov resins, hluav taws xob txau, cov rog, roj, thiab lwm yam, thiab muaj peev xwm siv tau rau hauv cov synthic.
Cia thiab Tsheb Thauj Mus Los
Khaws rau hauv qhov chaw txias, tshuab ua kom muaj zog. Tseg deb ntawm hluav taws thiab cov khoom cua sov. Lub Warehouse kub yuav tsum tsis pub tshaj 30 degree. Tiv thaiv kev tshav ntuj ncaj qha.
Khaws lub thawv ntim. Nws yuav tsum tau muab khaws cia cais los ntawm oxidants. Teeb pom kev zoo, qhov cua thiab lwm yam chaw nyob hauv chav cia yuav tsum tau tawg-pov thawj. Hluav taws thiab tawg tiv thaiv kev ntsuas kev ntsuas kev ntsuas kev ntsuas thaum khaws cia hauv cov tso tsheb hlau luam.
Nws raug txwv siv cov cuab yeej siv cov khoom siv cov khoom siv thiab cov cuab yeej uas yog tus nquag ua rau txim taws.
Thaum thauj, thauj khoom, thauj khoom thiab tsis siv kom tiv thaiv kev puas tsuaj rau ntim thiab ntim.
Tuam txhab tau
Gneebioyog kev tsim tawm tshwj xeeb hauv kev tshawb fawb, kev loj hlob, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb lireagentCov khoom tau dav exported rau ntau lub tebchaws suav nrog Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov kev pabcuam sai sai rau peb cov neeg siv khoom. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
Cov FAQ
Q1.What yog cov ntsiab lus them nqi?
A: Peb tuaj yeem lees txais T / T, L / C, thiab DP cov ntsiab lus them nqi.
Q2.How txog cov khoom sib txawv ntawm cov khoom lag luam hauv tib daim ntawv thov?
A: Specifications tuaj yeem kho tau raws li koj daim ntawv thov.
Q3.Hub li cas txog cov qauv ntawm cov khoom lag luam?
A: Peb tuaj yeem muab cov hnoos qeev dawb hauv 2 kg (tsis suav nrog tus nqi thauj khoom).
Q4.How txog tus nqi ntawm cov khoom lag luam?
A: Peb cov khoom lag luam yog cov muaj kev coj dawb huv nrog cov khoom zoo, thiab tus nqi yog raws cov kev sib txawv thiab cov khoom sib txawv.
Q5.What tus txee lub neej rau cov khoom thauj?
A: Peb cov khoom lag luam txee lub neej yog 2 xyoos, uas yog ua rawsR qhuav thiab muaj qhov tso cia.
Cim npe nrov: Diacetone cawv / 4- hydroxy {}}}}}}} Cov kws tsim khoom, cov chaw tsim khoom, Hoobkas
