Ferric chloride

Average simbi chloride munyu ane yemaitiro FeCl3, ndiyo remubatanidzwa wenyika trivalent simbi pamwe hydrochloric acid. fuma Iri ndiro (mashizha) dema mashava ruvara, iro shimmer uye kudzima muchiedza. Rine chete mashizha ruvara kana mutema Hue ane esimbi kubwinya.

remubatanidzwa ichi rinoratidza simba hygroscopicity, zvakananga mhepo pasi kwomuzvarirwo ezvinhu anochinja kuva hydrate aro, nzira iyo FeCl3 • 6H2O. crystals Ndivo yero kana tsvuku mashava ruvara zvakakwana soluble nemvura - panguva tembiricha dvadtsatigradusnoy mhinduro muna 100 magiramu mvura yakanyauka chose, 91,9 g anhydrous ferric chloride munyu.

Utsotso ndeyekuti 309 ° C. In kwemakemikari indasitiri anogadzirwa, kazhinji muchimiro ane anhydrous munyu kana somunhu crystalline shestimolekulyarnogo. In indasitiri, simbi chloride rinoshandiswa kuti pagadzirwe yakaisvonaka polystyrene mu mukugadzira coatings siyana. In ruzivo zvose zvakadaro maitiro kunoitika pamwe kutora chikamu phenol kana cresol ethyl Ester, iyo inotongwa panguva kuita. Kazhinji, muchoto chloride riri kugadzikana uye runopwa pamwe nemvura mhute. Kana akachengetwa mune nyorovera ezvinhu fuma Anopararira. Fani iyi inogona kuchengetwa kunyange 100 ° C, tembiricha kuwedzera mberi uye kusvika chiratidzo chacho 317 ° C, simbi chloride III rinotanga kubika uye sasana, zvichiteverwa manyowa. Salt, rinogadzirirwa saizvozvi kubva gaseous Danho pakarepo crystallizes uye iiswe pamusoro mudziyo. In ichi precipitate zvokuti kugadzikana kuti haisi zvitadzo kunyange kushandisa kabhoni tetrachloride, iyo condenses pamusoro pamasvingo mudziyo.

Ferric chloride kunogona kuwanikwa mukufamba munhu zvakanaka nyore kuedza. Kuti aite izvi, unofanira kuita pamusoro simbi mafufu kuiisa chlorine ari gaseous mamiriro. Somugumisiro yakadaro kuita kuchaita kuwanikwa ferric munyu. Izvi zvakasiyana ichi kuita maitiro umo zvinoshingaira fuma iri hydrochloric acid.

Kunze nzira iyi, ferrous chloride anogona wakagadzirwa ane oxidation maitiro, unosanganisira kuiisa chlorine uye simbi dichloride - 2FeCl2. More kunakidza kubva nemaonero chikumbiro inzira hwokubereka simbi trichloride kubudikidza oxidation rwesarufa oxide (IV).

The mhute chimiro resimbi trichloride ane chimiro chiri substantially akafanana aruminiyamu chloride panguva zvakaitwa mamorekuru akadaro FeCl3 yavaive kunotanga apo tembiricha rinosvika tsika 500 ° C.

fuma iri kushandiswa nevakawanda senzira coagulant munzira dzakasiyana-mvura kurapwa michina. In kwemakemikari indasitiri rinoshandiswa sezvo anowedzera zviri zvinoitwa kwetunhu Organic yeimwe. Zvikuru kushandiswa Whitehead Textile indasitiri.

Kana muchidziisa simbi chloride, pashure richisvika utsotso tembiricha uye zvakajairika mumhepo kumanikidzwa, izvozvo uchiora pamusoro dichloride uye kuiisa chlorine mamorekuru. Hazvina kumbonyanya simba Lewis iine acid trichloride, vaikwanisa kuita siyana nevamwe chlorides. Somugumisiro wanda vakadaro vakawana siyana munyu tetrahlorozheleznoy acid, uye muchidziisa nokuripisa simbi oxide (III) kusvika 350 ° C inotengwa ferric oxychloride.

Kazhinji, munyu pamusoro ferric chloride ndiwo simba oxidizing vamiririri, kunyange pane kusaina. Somuenzaniso, zviri zvikuru nyore oxidize esimbi mhangura. Somugumisiro ichi kuita vari vakawana soluble chlorides CuCl uye CuCl2.

Iron trichloride rinoshandiswa sechinhu etching mumiririri ari zvaAtemisi akadhindwa redunhu mapuranga ari redhiyo uye zincographies. Somunhu mordant riri irreplaceable ari Whitehead Textile indasitiri. In maindasitiri chikero simbi trichloride zvinoshandiswa mvura kurapwa michina.

remubatanidzwa Izvi chepfu, hwezvekukurukurirana kungatikanganisa kwendangariro. Dzivisa nokufumura dzokubikira ferric chloride vapor mumapapu.