Monomethyl subrate(CAS#3946-32-5)
Matšoao a Kotsi | Xi - Ea halefisang |
Likhoutu tsa Kotsi | 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo. |
Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho |
WGK Jeremane | 3 |
Khoutu ea HS | 29171900 |
Selelekela
Monomethyl subrate, formula ea lik'hemik'hale C9H18O4, ke motsoako oa lintho tse phelang. E latelang ke tlhaloso ea sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:
Tlhaho:
- Monomethyl subrate ke mokelikeli o se nang 'mala o nang le monko o fokolang oa litholoana mocheso oa kamore.
-Bophahamo ba eona bo ka ba 0.97 g/mL, 'me ntlha ea eona e belang e ka bang 220-230 ° C.
- Monomethyl subrate e na le monyetla o motle, 'me e ka qhibiliha ka har'a metsoako e mengata ea lintho tse phelang, tse kang joala le ethers.
Sebelisa:
- Monomethyl subrate e ka sebelisoa ho kopanya metsoako e meng ea tlhaho, joalo ka litatso, litlama, meriana le dae.
-E ka boela ea sebelisoa lits'ebetsong tsa indasteri tse kang solvents, lubricant le plasticizers.
Mokhoa oa ho itokisa:
-Mokhoa o tloaelehileng oa ho itokisa oa Monomethyl subrate ke ka karabelo ea esterification ea asiti ea suberic le methanol. Karabelo hangata e etsoa tlas'a maemo a asiti ho sebelisoa acid catalyst joalo ka sulfuric acid kapa methylating agent joalo ka methylsulfuric acid.
Lintlha tsa Tšireletseho:
- Monomethyl subrate low toxicity, empa e ntse e hloka ho ela hloko tšebeliso e sireletsehileng.
- Qoba ho kopana le letlalo le mahlo. Haeba ho na le ho kopana, hlatsoa hang-hang ka metsi a mangata.
-e sebelisoa ho boloka maemo a matle a moea, qoba ho hema mouoane oa eona.
- Monomethyl subrate e ka cha 'me e lokela ho bolokoa hole le mollo le mocheso o phahameng.
-Store e lokela ho koaloa, sebakeng se phodileng le se omileng, hole le mollo le li-oxidizing agents.