3-5-DimethylbenzoicAcid (CAS#499-06-9)
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 |
RTECS | DG8734030 |
TSCA | Ee |
Khoutu ea HS | 29163900 |
Tsebiso ea Kotsi | E tenang |
Selelekela
3,5-Dimethylbenzoic acid. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:
Boleng:
- Ponahalo: E tiileng ea kristale e se nang 'mala;
- Ha e qhibilihe ka metsing 'me e qhibiliha haholoanyane ka har'a li-solvents tse kang li-ethers le joala;
- E na le monko o monate.
Sebelisa:
- 3,5-Dimethylbenzoic acid ke karolo ea bohlokoa ea bohareng ba motsoako oa lintho tse phelang 'me hangata e sebelisoa ha ho etsoa metsoako e meng ea lintho tse phelang;
- E ka sebelisoa e le lisebelisoa tse tala bakeng sa li-resin tsa polyester le likoahelo, li-plastiki le li-additives tsa rabara;
Mokhoa:
- Mokhoa oa ho lokisa oa 3,5-dimethylbenzoic acid o ka fumanoa ka karabelo ea benzaldehyde ka dimethyl sulfide;
- Karabelo hangata e etsoa tlas'a maemo a acidic, 'me li-catalyst tse nang le asiti tse kang hydrochloric acid li ka sebelisoa;
- Kamora karabelo, sehlahisoa se hloekileng se fumanoa ka kristale kapa ho ntšoa.
Lintlha tsa Tšireletseho:
- Motsoako o hloka ho sebelisoa ho latela liprothokholo tse nepahetseng tsa laboratori;
- E ka baka ho teneha mahlong, letlalong le tsamaisong ea ho hema;
- Apara lisebelisoa tsa ho itšireletsa, joalo ka liatlana tsa lab le likhalase, 'me u netefatse hore ho na le moea o motle ha o sebelisoa;
- Qoba ho kopana le li-oxidizing tse matla le li-acid tse matla;
- Boloka e omme, e tiisitsoe ka thata, 'me u qobe ho kopana le moea, mongobo le mollo.
Ha u sebelisa 3,5-dimethylbenzoic acid kapa lik'hemik'hale leha e le life, ke habohlokoa ho latela mekhoa e nepahetseng ea ho sebetsana le lik'hemik'hale le mekhoa e sireletsehileng.