Introduction
2 {- methoxyethanol yog cov organic sib xyaw. Nws yog cov kua tsis muaj kob thiab pob tshab. Nws yog mistible nrog dej thiab tuaj yeem ua kom tsis pub cuam tshuam nrog dej cawv, ketones, thiab hydrocarbons. Nws yog tsuas yog siv los ua cov kuab tshuaj rau roj, nitrocellulose, hluavtaws hluavtaws, cawv} soluble dyes, thiab cellulose cellulose. Nws kuj tseem siv tau ua tus neeg sawv cev nrawm nrawm rau cov kua roj vanish thiab ua rau muaj kev rau txim rau cov txheej txheej. Ib qho ntxiv, nws tuaj yeem siv los ua tus neeg sawv cev rau pej xeem hauv kev luam ntawv thiab tawg kev lag luam, thiab ua kev ntxiv hauv kev lag luam roj.
Molecular Cov Qauv
C3H8O2
Cas tsis muaj.
109 - 86 - 4
Yam ntim
200KG
Cov Khoom Siv Lub Cev
| Kev tshwm sim | Nws yog cov kua tsis muaj kob. |
| Tus ntxhiab | Nws muaj cov ntxhiab tsw me me, qab zib. |
| Melting taw tes | -85.1 degree |
| Kub taw tes | 124.6 Degree ntawm 760 MmHG |
| Ceev | 0.965 G / ml ntawm 20 degree |
| Vapor siab | 23.7 mmHg ntawm 20 degree |
| Vapor ceev | 2.6 (txheeb ze rau huab cua) |
| So | Nws yog miscible nrog dej, ethanol, ether, thiab ntau lwm yam kev tawm suab thaj orguab. |
Tshuaj Tshuaj Muaj Zog
Kev xav tau
Cov pab pawg hydroxyl hauv 2 - methoxyethanol tuaj yeem koom nrog hauv cov cawv nqaij qaib}} kev tshuaj tiv thaiv, xws li Esterification. Lub ether txuas yog qhov sib luag tab sis tuaj yeem ua rau qee yam mob. Nws kuj tseem tuaj yeem cuam tshuam nrog cov neeg sawv cev oxidizing muaj zog.
Ruaj khov
Nws yog ruaj khov nyob rau hauv ib txwm cia thiab siv cov xwm txheej. Txawm li cas los xij, nws yuav tsum tau muab tso tawm ntawm cov muaj zog oxidants, acids, thiab cov hauv paus kom tiv thaiv cov peev xwm.
Kev siv
Siab
Nws yog dav siv raws li cov kuab tshuaj nyob rau hauv lub tsho tiv no, inks, thiab cov nplaum muaj kev lag luam. Nws tuaj yeem yaj ntau cov resins thiab polymers, pab txhim kho kev ua tau zoo thiab thov cov khoom siv ntawm cov ntaub ntawv no.
Tshuaj Nruab Nrab Nruab Nrab
Nws yog qhov tseem ceeb hauv nruab nrab hauv kev sib xyaw ntawm qee cov tshuaj, tshuaj tua kab, thiab lwm yam tshuaj zoo.
Kev Lag Luam Hluav Taws Xob
Nws yog siv rau kev ntxuav cov hluav taws xob thiab raws li cov kuab tshuaj hauv qee cov ntaub ntawv hauv hluav taws xob vim nws cov kuab siv hluav taws xob zoo thiab tsis tshua muaj zog.
Cov Ntaub Ntawv Kev Nyab Xeeb
Lom zem
2 - methoxyethanol yog kuab lom. Nws tuaj yeem nqus tau los ntawm daim tawv nqaij, nqus tau, lossis kev haus cawv. Kev kis tau tias raug tej zaum yuav ua rau muaj kev cuam tshuam rau lub qhov muag, tawv nqaij, thiab ua pa ua pa. Ntev -} sijhawm lossis rov ua dua tuaj yeem muaj kev cuam tshuam loj dua, suav nrog kev puas tsuaj rau cov ntshav {{ua kev sib haum system, mob siab, thiab lub raum. Nws tseem suav tias muaj kev muaj peev xwm thiab kev txhim kho toxicant.
Kev ceev faj kev nyab xeeb
Thaum tuav 2 - methoxyethanol, tsim nyog cov cuab yeej siv ntawm tus kheej yuav tsum hnav, suav nrog hnab looj tes, goggles, thiab lub tshuab ua pa yog tias tsim nyog. Nws yuav tsum tau siv nyob rau hauv ib qho zoo - pa thaj chaw kom tsis txhob tsim lub tsev - txog cov vapors. Thaum muaj txeej, nws yuav tsum tu kom sai kom tiv thaiv ib puag ncig kev paug.
Cim npe nrov: 2-methoxyhanol 109-86-4, Suav-2-Methoxyethanol 109-86-4 tuam ntxhab, cov chaw muag khoom, Hoobkas
