Dimethylmalonic acid (CAS# 595-46-0)
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. S36 - Apara liaparo tse loketseng tsa tšireletso. |
WGK Jeremane | 3 |
Khoutu ea HS | 29171900 |
Sehlopha sa Likotsi | TS'OALANG |
Selelekela
Dimethylmalonic acid (eo hape e tsejoang e le succinic acid) ke motsoako oa manyolo. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea dimethylmalonic acid:
Boleng:
- Ponahalo: Dimethylmalonic acid hangata ke kristale e se nang 'mala kapa phofo e tšoeu.
- Sollubility: Ho qhibiliha ka har'a lihlapolli tse tšoanang tse kang metsi, ethanol le ether.
Sebelisa:
- Joalo ka thepa e tala ea indasteri: E ka sebelisoa ho kopanya resin ea polyester, li-solvents, likoahelo le likhomaretsi.
Mokhoa:
- Mokhoa o tloaelehileng oa ho lokisetsa dimethylmalonic acid e fumanoa ka hydroformylation ea ethylene additive. Mohato o tobileng ke ho hydrogenate ethylene e nang le formic acid ho etsa glycolic acid, ebe o tsoela pele ka karabelo ea esterification pakeng tsa glycolic acid le formic acid ho fumana sehlahisoa sa ho qetela sa dimethylmalonic acid.
Lintlha tsa Tšireletseho:
- Dimethylmalonic acid ha e na chefo, empa tlhokomelo e ntse e lokela ho nkoa ho latela mekhoa e sireletsehileng ea ts'ebetso ka laboratoring le sebakeng sa tlhahiso.
- Thibela ho hema lerōle kapa ho kopana le letlalo le mahlo ha u le sebelisa, 'me u apare lisebelisoa tse loketseng tsa ho itšireletsa (mohlala, liatlana le likhalase).
- Tabeng ea ho kopana ka phoso, hlatsoa sebaka se amehileng hang-hang ka metsi a mangata 'me u batle thuso ea bongaka ha ho hlokahala.