Cov khoom lag luam
Dab tsi yog tshuaj lom neeg nruab nrab 4- methyl -2- pentanon hnyav CAS {2}?
4- Methyl -2- pentanone, CAS No. {{2} {2} {{2 ₂chchtoch₃, uas zwm rau Ketone chav kawm. Qhov no compound tau siv dav hauv kev lag luam, tshuaj lom neeg, thiab kuaj thaj chaw.
{{{{{0} methyl {{pentanone yog cov tsw ntxhiab nrog tus ntxhiab tsw tshwj xeeb zoo ib yam li Camphor. Nws qhov ceev yog li 0.802 g / ml (20 degree), npau meem 26.5-118 degree, melting point {8}}. 7 degree. Nws yog me ntsis soluble hauv dej (solubility txog 17 g / l ntawm 20 degree) tab sis colrororm, zoo diam cov tshuaj organic zoo li cov resins, thawb, thiab greases.
Cov ntaub ntawv yooj yim
Kev lom neeg nruab nrab intermediates 4- methyl -2- pentanon dorent cas {2}}
| Khoom npe | 4- methyl -2- pentanone |
| Cas Tsis tau. | 108-10-1 |
| Lwm Lub Npe | Tus ntses |
| Kev coj dawb huv | 99.9 feem pua |
| Ceev | {{0 {0}}. 801 g / ml ntawm 25 degree (lit.) |
| Melting taw tes | {{0 {}} degree (lit.) |
| Boling Taw | 117-118 degree |
| Flash point | 56 Degree F |
| Jecfa tus lej | 301 |
| Dej solubility | 17 g/L (20 ºC) |
Kev siv
Tshuaj Tswjhwm Nruab Nrab
4- Methyl -2- pentanone yog cov khoom siv tseem ceeb rau cov khoom siv me me xws li cov methylingyl carbinol (MIBC) thiab Diisobutyl Ketone (dib). Tsis tas li ntawd, nws cov peroxide ua haujlwm ua tus thawj tswj hwm polyester lub luag haujlwm thiab ua cov tshuaj tua kab mob roj hmab, tshuaj tua kab, thiab cov tshuaj tsw qab.
Cov Ntawv Siv Tshwj Xeeb
Hauv textile luam ntawv thiab dyeing, nws ua haujlwm raws li kev kho tus neeg sawv cev los txhim kho zas xim adchesion; Nyob rau hauv ntsia thawv polish, nws ua raws li lub nruab nrab-boiling-point cov kuab tshuaj.
Cov Ntaub Ntawv Kev Nyab Xeeb
4- Methyl -2- pentanone yog cov tshuaj lom tsawg, thiab kev tiv thaiv lossis nqus tau kev npau taws thiab kev puas tsuaj. Hu rau daim tawv nqaij thiab qhov muag, nrog rau nqus ntawm lub vapor ntawm cov khoom yuav tsum zam.
Thaum siv, hnav cov khoom tiv thaiv tus kheej tsim nyog, xws li hnab looj tes, khawm goggles thiab ua pa. Sim kom tsis txhob muaj hluav taws thiab qhov kub siab thaum siv thiab cia.
Thaum muaj kev xau, coj kev ntsuas hluav taws xob kom muaj xwm ceev tam sim ntawd thiab ua kom muaj qhov cua zoo.
Thov nyeem thiab ua raws cov khoom cov lus qhia ua haujlwm kev nyab xeeb thiab cov kev tswj hwm muaj txiaj ntsig zoo ua ntej siv.
Tuam txhab tau
Gneebioyog kev ua lag luam-taw qhia thiab tsim kho cov tuam txhab tshuaj tsim kho tshiab. Los ntawm kev tsim kho thev naus laus zis, peb tau cog lus rau kev daws cov txheej txheem kev ua haujlwm ntawm R & D thiab cov khoom lag luam zoo thiab cov kev pabcuam tsawg rau lub lag luam hauv ntiaj teb.
Peb cov khoom nrov muaj xws li cov organic tshuaj:CAS: 3327-22-8 CTA, Ua 27126-76-7 phenyliodosohydroxy tosylate, catalyst:CAS 110-02-1 thiophene, thiab lwm yam.
Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Hlau hloov chaw, PayPal, Western Union, Nyiaj xaj thiab Bitcoin.
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: Tshuaj lom neeg nruab nrab {{}} Methyl {{}} pthyl {}}} cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
