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Igama lomkhiqizo:Nitric acid
Ifomethi Molecular:Hno3
Cas Cha:7697-37-2
Isakhiwo samangqamuzana somkhiqizo:
Izakhiwo zamakhemikhali:
I-nitric acid ayinamibala yokukhanya koketshezi onsundu okhanyayo nge-ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac ac arcy I-FUMING Nitric Acid iyi-reddish fuming ketshezi. Intuthu emoyeni omanzi. Kuvame ukusetshenziswa esikhaleni esinamanzi. I-FUMING nitric acid igxilile i-nitric acid equkethe i-nitrogen dioxide encibilikisiwe. I-nitric acid isixazululo se-nitrogen dioxide, no2, emanzini futhi okuthiwa ukubizwa kwe-nitric acid kuqukethe okweqile kwe-no2 futhi kuphuzi ku-brownish-red ngombala.
Uketshezi olungenamibala; okulimaze kakhulu; Inkomba ye-Refuative 1.397 ngo-16.5 ° C; ubuntu 1.503 g / l; iqhwa ku -42 ° C; amathumba ku-83 ° C; ngokungabonakali ngokuphelele ngamanzi; yakha i-azeotrope evule njalo enamanzi ku-68.8 wt% nitric acid; I-azeotrope ine-density 1.41 g / ml namathumba ku-121 ° C.
Isicelo:
I-nitric acid iyinto ebalulekile yokuqala yokukhiqiza umanyolo namakhemikhali. I-Nitric Acid isetshenziselwa ukuncibilika kanye ne-etching metals Product Datasheet
Le qhwa elisindayo, elicwengekile noma eliphuzi kancane linoshevu futhi libangela ukushiswa okukhulu ekuxhumaneni nesikhumba. Kwenziwa i-distillation ye-alkali-yensimbi nitrate ehlanganiswe ne-sulfuric acid. Inhlanganisela ye-nitric ne-sulfuric acid yasetshenziselwa ukuguqula ukotini ocacile ku-cellulose nitrate. I-nitric acid yasetshenziswa kwinqubo yeplate emanzi njengesengezo kubathuthukisi be-sulfate ye-ferrous ukukhuthaza umbala wezithombe ezimhlophe ze-ambrotypes kanye nama-ferrotypes. Kwaphinde kwengezwa ukwehlisa i-PH yesiliva okugeza kwamapuleti e-collodion. Ukungeza i-acid kuya kokugeza kwesiliva okwenziwe amapuleti e-collodion azwela ukukhanya, okwakunomphumela omuhle wokunciphisa inkungu okungeyona efana nesithombe.