2-Bromophenylhydrazine hydrochloride (CAS# 50709-33-6)
| Likhoutu tsa Kotsi | R34 – E baka ho cha R20/21 – E kotsi ka ho hema le ho kopana le letlalo. R31 – Ho kopana le diasiti ho lokolla kgase e chefo R20 – E kotsi ka ho hema |
| Tlhaloso ea Tšireletseho | S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka. S27 - Tlosa hang-hang liaparo tsohle tse silafetseng. S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho. S45 – Ha ho ka etsahala kotsi kapa ha o ikutlwa o sa phele hantle, batla keletso ya bongaka hanghang (bontsha leibole neng kapa neng ha ho kgoneha.) S23 - Se ke oa hema mouoane. |
| Li-ID tsa UN | UN 1759 8/PG 2 |
| WGK Jeremane | 3 |
| Khoutu ea HS | 29280000 |
| Tsebiso ea Kotsi | E senyang |
| Sehlopha sa Likotsi | TS'OALANG |
| Sehlopha sa ho paka | Ⅱ |
Selelekela
O-bromophenylhydrazine hydrochloride. Lintho tsa eona ke tse latelang:
1. Ponahalo: O-bromophenylhydrazine hydrochloride ke phofo e se nang 'mala ho ea mosehla o mosehla oa kristale.
2. Solubility: e qhibilihang ka metsing, ethanol le chloroform, e qhibiliha hanyenyane ka ether.
3. Botsitso: E batla e tsitsitse mocheso oa kamore, 'me e bonolo ho bola ha e pepesehetse khanya, mocheso o phahameng le oxidant.
4. Lik'hemik'hale tsa lik'hemik'hale: o-bromophenylhydrazine hydrochloride e ka itšoara ka li-ion tsa koporo (II) ho etsa li-precipitates tse bofubelu bo bofubelu kapa tse sootho.
Tšebeliso ea mantlha ea o-bromophenazine hydrochloride ke e latelang:
1. Lik'hemik'hale tsa lik'hemik'hale: o-bromophenazine hydrochloride e ka sebelisoa e le moemeli oa ho fokotsa, reagent ea ho kopanya le lisebelisoa tse tala bakeng sa motsoako oa manyolo.
2. Lisebelisoa tsa electrochemical: o-bromophenylhydrazine hydrochloride e ka sebelisoa bakeng sa tlhahlobo ea electrochemical le libeteri.
Mokhoa oa ho lokisa o-bromophenylhydrazine hydrochloride:
Tokisetso ea o-bromophenylhydrazine hydrochloride hangata e fumanoa ka karabelo ea bromophenylhydrazine ka hydrochloric acid. Ka solvent e loketseng, bromophenylhydrazine e emisoa ka acetic acid, ebe e kenngoa butle-butle hydrochloric acid, 'me precipitate e fumanoa ka mor'a karabelo,' me o-bromophenylhydrazine hydrochloride e ka fumanoa ka mor'a ho omisa, crystallization le mehato e meng.
Lintlha tsa Tšireletseho:
1. O-bromophenylhydrazine hydrochloride e hloka mehato ea ho qoba ho kopana le letlalo le mahlo nakong ea ho tšoara le ho boloka. Haeba u kopane ka phoso, hlatsoa hang-hang ka metsi.
2. Qoba ho hema mouoane oa lerōle la eona kapa tharollo nakong ea ts'ebetso ho qoba bothata ba ho hema.
3. Qoba ho kopana le lintho tse tukang le li-oxidants ho qoba mollo kapa ho phatloha.
4. Litšila li lokela ho lahleloa ho ea ka melao ea sebaka, 'me ho thibetsoe ho lahlela kapa ho lahleloa tikolohong ka boithatelo.
