Cov khoom
Diethyl sulfate CAS No. 64-67-5
Product Description
2-Butoxyethanol yog ib qho hnyav rau cov xim pleev xim thiab cov xim pleev xim, nrog rau cov khoom tu thiab cov inks. Cov khoom uas muaj 2-butoxyethanol muaj xws li acrylic resin formulations, asphalt tso cov neeg ua haujlwm, tua hluav taws ua npuas ncauj, tawv tiv thaiv, roj spill dispersants, degreaser daim ntaub ntawv, yees duab strip daws, whiteboard thiab iav cleaners, kua xab npum, tshuaj pleev ib ce, qhuav tu tov, lacquers, varnishes, Cov tshuaj tua kab mob, cov xim pleev xim, cov enamels, luam ntawv muab tshuaj txhuam, thiab cov kua roj vanish tshem tawm, thiab silicone caulk. Cov khoom uas muaj cov khoom sib xyaw no feem ntau pom muaj nyob rau hauv cov chaw tsim kho, cov khw kho tsheb, cov khw luam ntawv, thiab cov chaw tsim khoom uas ua kom tsis muaj menyuam thiab ntxuav cov khoom.
Cov khoom
| Formula | C4H10O4S | |
| CAS Nr | 64-67-5 | |
| tsos | tsis muaj xim, pob tshab, kua nplaum | |
| ceev | 1.179 g / cm³ | |
| kub point | 208 ℃ | |
| flash(ing) point | 104 ℃ | |
| ntim | Nruas / ISO Tank | |
| Cia | Khaws rau hauv qhov chaw txias, qhov cua, qhov chaw qhuav, cais tawm ntawm qhov hluav taws kub, kev thauj khoom thiab kev thauj mus los yuav tsum tau muab khaws cia raws li cov kev cai ntawm cov tshuaj lom neeg tawg. | |
* Cov tsis yog rau siv xwb. Yog xav paub ntxiv, xa mus rau COA
Daim ntawv thov
| Nws yog dav siv nyob rau hauv zus tau tej cov dyes, tshuaj, tshuaj tua kab thiab lwm yam tshuaj zoo tshuaj, thiab kuj siv los ua dehydrating agent thiab volatile roj extraction agent. |
Kev ceev faj cia
2-Butoxyethanol feem ntau yog tsim rau kev lag luam roj vim nws cov khoom surfactant.
Nyob rau hauv kev lag luam roj av, 2-butoxyethanol yog ib feem ntawm cov kua fracturing, drilling stabilizers, thiab roj slick dispersants rau ob qho tib si dej thiab roj-raws li hydraulic fracturing. Pumped nyob rau hauv lub siab heev, yog li 2-butoxyethanol yog siv los stabilize lawv los ntawm kev txo cov nto nro.Raws li ib tug surfactant, 2-butoxyethanol absorbs nyob rau hauv cov roj-dej interface ntawm lub tawg.Cov compound kuj yog siv los pab txhawb kev tso tawm ntawm cov roj. los ntawm kev tiv thaiv congealing.Nws kuj yog siv los ua cov roj crude-dej coupling hnyav rau ntau cov roj zoo workovers.
2-Butoxyethanol feem ntau nkag mus rau tib neeg lub cev los ntawm kev nqus dej, nqus tau, lossis qhov ncauj noj ntawm cov tshuaj.The ACGIH qhov pib txwv tus nqi (TLV) rau cov neeg ua haujlwm raug yog 20 ppm, uas zoo tshaj qhov ntsuas qhov tsw ntawm 0.4 ppm. Ntshav lossis zis ntau ntawm 2-butoxyethanol lossis metabolite 2-butoxyacetic acid tuaj yeem ntsuas tau siv cov txheej txheem chromatographic. Ib qho kev nthuav tawm lom neeg ntawm 200 mg 2-butoxyacetic acid ib g creatinine tau tsim nyob rau hauv qhov kawg ntawm cov zis tso zis rau US cov neeg ua haujlwm.2-Butoxyethanol thiab nws cov metabolites poob mus rau qib undetectable nyob rau hauv cov zis tom qab li ntawm 30 teev nyob rau hauv cov txiv neej.
Qhov zoo
Cov khoom lag luam zoo, kom muaj nuj nqis txaus, kev xa khoom zoo, kev pabcuam zoo Nws muaj qhov zoo dua li cov amine zoo sib xws, ethanolamine, nyob rau hauv qhov siab dua yuav siv tau rau tib lub peev xwm corrosion. Qhov no tso cai rau cov refiners los txhuam hydrogen sulfide ntawm qis dua amine tus nqi nrog tsawg zog siv tag nrho.
