qib siab 99% Diethylene glycol monomethyl ether cas 111-77-3
Hoobkas muab qib siab 99% Diethylene glycol monomethyl ether cas 111-77-3
Cov ntsiab lus khoom:
Lub Npe Khoom: Diethylene glycol monomethyl ether
CAS Naj Npawb: 111-77-3
Qib: 99% feeb
DM feem ntau yog siv ua cov kuab tshuaj kub rau cov kua luam ntawv, cov xim zas, cov roj hmab, cellulose thiab cov xim pleev xim. Thaum muab tso rau hauv cov xim pleev xim, nws ua rau cov xim yooj yim ntws, npog thiab ntws tiaj tus. Nws kuj tseem siv tau ua cov hydrocarbon thiab cov ester derivative intermediate hauv kev lag luam synthetic. Dhau li ntawd, nws tuaj yeem siv ua cov kua nres hauv cov cav, cov tshuaj reagent hauv kev tshuaj ntsuam chemistry, thiab cov organic synthesis intermediate hauv tshuaj thiab tshuaj tua kab.
| Khoom | Cov Ntawv Qhia |
| Qhov tsos | kua tsis muaj xim |
| Cov dej noo | ≤0.1% |
| Xim | ≤15 # |
| Lub ntiajteb txawj nqus tshwj xeeb (d420) | 1.018±0.005 |
| Kev sib xyaw ua ke (℃ / 760mmHg) | 191.0-198.0 |
| Kev Ntsuas | ≥ 99% |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
