azurfa foda

Sunan Samfurin: Oxide Oxide

CAS: 20667-12-3

Tsarin kwayoyin halitta: ag2o

Nauyi na kwayoyin: 231.73

Sunan Sinanci: Oxide na Allah

Sunan Turanci: Nassoshin oxide; Argentous iri-iri; watsar da ƙarfe na gashi; Yatsar iri mai narkewa. Azurfa oxide

Standardaya: Standard HGB 3943-76

Dukiya ta zahiri

Tsarin sunadarai na phe na ag2o, tare da nauyin kwayar halittar 231.74. Brown ko launin toka mai launin shuɗi, tare da yawan 7.143g / cm, cikin sauri na yanke wa azurfa da oxygen a 300 ℃. Dan kadan mai narkewa a cikin ruwa, sosai narkewa a cikin nitric acid, ammonia, sodium thiosulfate, da potassium mafita CYANID. Lokacin da ana amfani da maganin ammoniya, ya kamata a kula da shi a kan kari. Lokacin tsawan tsawo na iya haifar da fashewar fashewar baƙar fata - a cikin sulfite na azurfa. Amfani dashi azaman oxidant da gilashi colorant. An shirya ta hanyar maido da azurfa na azurfa tare da maganin sodium hydroxide.

Brown Cubic cryalline ko launin ruwan kasa baki. Tsawon Bond (ag O) 205pm. Bazawa a digiri 250, sakin isashshen isashshen oxygen. Density 7.220g / cm3 (digiri 25). Haske a hankali ya bazu. Amsa da sulfuric acid don samar da sulfate na azurfa. Dan kadan mai narkewa cikin ruwa. Solrable a cikin ammoniya ruwa, sodium hydroxide bayani, tsararren nitric acid, da kuma sodium thiosulfate bayani. Insoluble a ethanol. An shirya ta hanyar maido da azurfa na azurfa tare da maganin sodium hydroxide. Ana amfani da rigar ag2o azaman mai kara kuzari yayin maye gurbin Haloggens tare da ƙungiyoyin Hydroxyl a cikin tsarin kwayoyin halitta. Hakanan ana amfani dashi azaman kayan aikin na'ura da kayan lantarki.

 

Dukiyar sunadarai

Sanya mafita na caustic zuwa maganin nitrate don samo shi. Da fari dai, maganin hydroxide da nitrate an samo shi, da kuma hydrate hydroxid, da kuma azurfa hydroxide ya ba da izinin shiga cikin oxide da ruwa mai yawa da ruwa a ɗakin zafin jiki. Fruil na Allah don fara bazuwar lokacin da mai tsanani zuwa 250 ℃, sakin iskar oxygen, da sauri da sauri sama da 300 ℃. Dan kadan mai narkewa a cikin ruwa, amma sosai solable a cikin mafita kamar nitric acid, ammonia, potassium cyananide, da kuma sodium tiisulfate. Bayan tsawan lokaci game da maganin ammoniya, lu'ulu'u masu fashewar baƙar fata na iya haifar da wani lokacin da wasu lokuta masu hankali ko na azurfa. A cikin kwayoyin halitta, ƙungiyoyin Hydroxyl ana amfani da su don maye gurbin halogens ko kamar outidants. Hakanan za'a iya amfani dashi azaman colorant a cikin masana'antar gilashi.

 

Hanyar shiri

Za a iya samun Oxide na oxide ta hanyar amsawa da itacen alkali mai narkewa tare da nitrate na azurfa. [1] Halin da ya fara samar da hydroxide mai amfani da azurfa mai amfani, wanda nan da nan ya ba da ruwa da iskar oxide. Bayan wanke hasashen, dole ne ya bushe a kasa da 85 ° C, amma yana da matukar wahala a cire ragowar ruwa na azurfa, amma yawan zafin jiki zai bazu. 2 + 2 + 2h- ayh 2 agoh → Ag2o + H2O.

 

Amfani na asali

Galibi ana amfani dashi azaman mai kara kuzari ga tsarin sinadarai. Hakanan ana amfani dashi azaman abubuwan kariya, kayan na'urorin lantarki, gilashin colrant na gilashi, da kuma man wakili. An yi amfani da shi don dalilai na likita kuma a matsayin wakilin gilashin kwalliyar gilashi, cololant, da tsarkake ruwa; Amfani da shi azaman polishing da launi mai launi don gilashi.

 

Hanyar Aiki

Kayan okar eleculla ita ce ta bashin ƙarfe na azurfa na azurfa. Hakanan kuma rauni ne mai rauni da rauni a cikin tsarin halittar kwayoyin halitta, wanda zai iya amsawa IMTIDAZolezolezolezolezolezolezolezole. Zai iya maye gurbin ligands mai dorewa kamar cyclooctadiene na CyclooTadiene ko acetitrilile kamar yadda masu canja wurin Carbene don haɓaka canjin ƙarfe na Carbene. Bugu da kari, out na azurfa na iya canza bromics na kwayoyin halitta da chlorides cikin barasa a yanayin zafi da kuma a gaban tururi mai ruwa. Ana amfani dashi a tare da iodomethane kamar yadda methyhanes reagentsis na Sugar na Sugarman, da hadawan iskar shaka, da iskar shakarƙyama ga alkama zuwa carboxylic acid.

 

Bayanin Tsaro

Mataki na kunshin: II

Hadady Hadari: 5.1

Lambar jigilar kayayyaki masu haɗari: Un 1479 5.1 / PG 2

WGK Jamus: 2

Code na Hadari: R34; R8

Umarnin aminci: S17-S26-S45-S36 / 39

Lambar RTECS: VW4900000

Lakabin kayayyaki masu haɗari: o: Wakili mai yawa; C: Corrove;