2-Hydroxy-3-nitrobenzaldehyde (CAS# 5274-70-4)
Likhoutu tsa Kotsi | R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo. R22 – E kotsi ha e kwetswe R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe. |
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. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. |
WGK Jeremane | 3 |
TSCA | Ee |
Khoutu ea HS | 29130000 |
Selelekela
2-Hydroxy-3-nitrobenzaldehyde ke motsoako oa tlhaho o tsejoang hape e le 3-nitro-2-hydroxybenzaldehyde. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:
Boleng:
- Ponahalo: 'mala o mosehla oa kristale.
Sebelisa:
- E ka sebelisoa e le sesebelisoa sa ho qala ho kopanya metsoako e meng ea manyolo, joalo ka lithibela-mafu tsa maiketsetso le lidae.
Mokhoa:
- Tokiso ea 2-hydroxy-3-nitrobenzaldehyde e ka fumanoa ka nitrification ea parabentaldehyde.
- Hangata ka pel'a moemeli oa nitrifying, benzaldehyde butle-butle e kopantsoe le asiti ea nitric, 'me sehlahisoa se fumanoang ka mor'a karabelo ke 2-hydroxy-3-nitrobenzaldehyde.
- Ts'ebetso ea ho kopanya e hloka ho etsoa tlasa maemo a nepahetseng a liteko ho netefatsa polokeho le chai e ngata.
Lintlha tsa Tšireletseho:
- 2-Hydroxy-3-nitrobenzaldehyde ke ntho e chefo e ka chang.
- Latela mekhoa ea ts'ireletso ea laboratori ea lik'hemik'hale 'me u roale liatlana tse sireletsang, likhalase le lijase tsa laborateng nakong ea ts'ebetso.
- Qoba ho kopana le letlalo, mahlo le liaparo, 'me u hlokomele ho thibela ho hema phofo kapa likhase tsa tsona.