methylene ea acetate
Ka solvent tala, methylene ea acetate o lokoloha thibelo 'me a sebelisa e le solvent manyolo ka ho etsa thepa Ester, barbotage, enke, pente, likhomaretsi le letlalo; le liketso tsa ka a ntsha lehulo moemeli bakeng sa kettle bubble, ka ho eketsehileng, e ka boela ho sebediswa e le extractant bakeng sa oli le kirisi ka tlhahiso ea maiketsetso letlalo, monko o monate, 'me joalo-joalo Ha a arabela ho eketsa ya tlhokeho maraka, le bokgoni ba methylene ea acetate dimela ke 210ktpa.
Dikopo:
sebelisoa ka pente, a maiketsetso, letlalo holim 'a tšoara, mahlahana, hlatsoa sethunya metsi (spray fektheri), ka sebakeng sa monohalogen acetone, ethyl ea acetate le tse ling theko hign kapa lik'hemik'hale kotsi solvent.
Molemo:
1. le solvents fetisisa manyolo
2. le mefuta e fapaneng mefuta e sa solubility, qhibiliha lesela la acrylic, vinyl, nitro selulose epoxy, kettle, poliester, phenol lehoakhoa
3. feta monohalogen acetone na a godimo a halima ntlha le tshebetso e phahameng taolo, ka molemo kopana barbotage, paakanyong pente le sebetsa ditlhoko le mosebedisi ya
4. ka tshebetso ya ho paakanyong hloka tšebeliso ea tlaase belang ntlha hloka botsitso solvent manyolo, kōpo ea ka nka sebaka ea acetate le monohalogen acetone, butanone
5. lintho tse bonahalang tse ka nka sebaka kettle cyclopentane ka a ntsha lehulo moemeli, tse kang HCFCs, sireletsa tikoloho
6. tshebediso ya solvents tikoloho botsoalle, ha e kotsi
ga tlhaloso TSA SEHLOOHO
litlhaloso | ga tlhaloso | |
Ponahalo e | Colorless bonaletsang mokelikeli | |
Dikahare tsa methylene ea acetate% ≥ | 99,5 | |
Hazen (PT-Co tekanyo e) | 10 | |
Segokanyipalo (20 ℃), g, / cm3 | 0.931-0.934 | |
Distilled masalla,% | ≤ | 0.5 |
Acidity,% ≤ | 0,005 | |
Mongobo,% ≤ | ya 0.05 | |