2-Methoxyethanol / CAS : 109-86-4
Sharaxaad Gaaban:
Magaca badeecada: 2-Methoxyethanol
Nooca:ZA-N
CAS: 109-86-4
MF: C3H8O2
MW:76.09
QAAB-DHISMEEDKA:
barta dhalaalaysa:115°F
Dareere aan midab lahayn oo hufan oo leh ur wanaagsan. Waxaa lagu qasi karaa biyo, ethanol, ether, glycerol, acetone, iyo N,N-dimethylformamide.
qeexitaan
| Shay | Tilmaamaha |
| Muuqaalka | Dareere aan midab lahayn oo hufan |
| MIDAB (pt-co) | ≤10 |
| NADAAFAD | ≥99.5% |
| QOYS | ≤0.1% |
| Aashitada (HAC) | ≤0.01% |
Isticmaalka
Badeecadan waxaa loo isticmaalaa sidii dareere saliidaha iyo dufanka kala duwan, lignin, nitrocellulose, cellulose acetate, midabyada alkolada ku milma, iyo resins-ka synthetic; reagent si loo go'aamiyo birta, sulfates, iyo kaarboon disulfide; dareere loogu talagalay dahaarka; iyo baakadaha iyo shaabadaynta cellophane, varnishes-ka si dhakhso ah u qalajiya, iyo enamel-yada. Waxa kale oo loo isticmaali karaa sidii wakiil geli kara oo simi kara warshadaha rinjiga, ama sida balaastigeeye iyo dhalaaliye. Iyada oo ah dhexdhexaad ka mid ah soo saarista isku-dhafka dabiiciga ah, ethylene glycol monomethyl ether waxaa inta badan loo isticmaalaa isku-darka acetate iyo ethylene glycol dimethyl ether. Sidoo kale waa walxo cayriin ah oo loogu talagalay soo saarista bis (2-methoxyethyl) phthalate plasticizer. Isku darka ethylene glycol monomethyl ether iyo glycerol (ether:glycerol = 98:2) waa wax lagu daro shidaalka diyaaradaha militariga, kaas oo ka hortagi kara barafowga iyo iska caabinta miridhka bakteeriyada. Marka ethylene glycol monomethyl ether loo isticmaalo sidii wakiil ka hortagga wasakhda shidaalka jet-ka, tirada guud ee lagu daro waa 0.15% ± 0.05%. Waxay leedahay hydrophilicity wanaagsan. Shidaalka, kooxaha hydroxyl ee u gaarka ah waxay sameeyaan xiriirro isku xidhka hydrogen iyo molecules-ka biyaha raadadka ee saliidda. Intaa waxaa dheer, barta barafowga ee u gaarka ah aad bay u hooseysaa, sidaas darteed waxay yaraynaysaa barta barafowga ee biyaha ee saliidda waxayna ka hortagaysaa in biyuhu ay u soo baxaan sidii dhaxan. Ethylene glycol monomethyl ether sidoo kale waa wax lagu daro anti-microbial.
Waxay u adeegtaa sidii fal-celin si loo go'aamiyo birta, sulfate iyo kaarboon disulfide, waxayna u dhaqantaa sidii dareere saliidaha iyo dufanka kala duwan, lignin, nitrocellulose, cellulose acetate, midabyada alkolada ku milma iyo resins-ka synthetic-ga.
Falanqayn falanqayn ah, oo loo isticmaalo go'aaminta qoyaanka raadadka ee ku jira aalkolada, hydrocarbons-ka buuxa, benzene, chloroform, pyridine, carbon tetrachloride, iwm.
Baakadeynta iyo Rarista
Xirmada: 200kg/durbaan ama sida looga baahan yahay macaamiisha.
Rarista: waxay ka tirsan tahay kiimikooyinka caadiga ah waxayna ku keeni kartaa tareen, bad iyo hawada.
Saami: waxay haystaan saacad badbaado oo 500MTs ah
Hayso oo kaydi
Muddada shelf-ka: 24 bilood laga bilaabo taariikhda la sameeyay ee baakadaha asalka ah ee aan la furin lagu kaydiyay meel qabow oo qalalan oo ka fog iftiinka qorraxda tooska ah, biyaha.
Bakhaar hawo leh, Qallajin heerkul hooseeya, Ka soocan oksaydhiyeyaasha, asiidhyada.
