Potassium hydroxide. Rasit, amfani, Properties

potassium hydroxide, wanda kuma ake kira caustic potash, caustic potash, potassium hydroxide, potassium hydroxide, kuma mafi potassium Alkali. Latin sunan sauti kamar Koh Potassium hydroxide. Su waje data da kuma jiki halaye na wannan abu lu'ulu'u ba tare da launi da wani babban mataki na hygroscopicity. The mai ruwa-ruwa mafita daga Koh farfado da wani karfi alkaline dauki. By dauke da fitar da dauki diaphragm electrolysis na potassium chloride bayani samar da shirye-shiryen. potassium hydroxide, saboda ta musamman Properties, ya sami m aikace-aikace a fannoni daban daban na mutum aiki.

A sayar da Koh ne a cikin nau'i na m tubalan abubuwa irin flakes, kazalika da a cikin hanyar granules, agglomerates ko matsakaici-sized 40-50% mafita. Saboda ya karu kudin na sinadaran mahadi da ciwon potassium a cikin abun da ke ciki, ba kamar yadda na kowa kamar yadda natriesoderzhaschie. Price batun ya zama dalilin cewa su aka yi amfani a lokuta inda da bukatar jiki da kuma sinadaran Properties ba samar da natriesoderzhaschie abubuwa.

Shi ne gaba daya lafiya, wadanda ba flammable da kuma gaba daya resistant zuwa sauki ƙonewa, potassium hydroxide for effects a kan jikin mutum da dangantaka da mahadi na biyu aji. Hadari sa ingress caustic abu a kan mucous membranes kuma ko da a cikin 'yan Adam fata. Wannan na iya haifar da tsanani sinadaran konewa da kullum fata cututtuka. A musamman hadari ne abu shigar da ido.

Industrial shiryawa potassium hydroxide bayani faruwa da dispensing a karfe ganga ko musamman kwantena 100, 200 ko 275 lita. A m nau'i na potassium hydroxide da ake amfani da tsabta bushe ganguna a 50-180 DM. cu. Don samar da flaked samfurin da aka yarda a yi amfani da kwantena da roba liners, kazalika da polyethylene bags.

A Rasha Chemical Technology potassium hydroxide kosad da bukatun na Gost 9285-78, to chemically m samfurin bayar da Gost 24363-80. Saboda iyaka raw Koh shiga cikin tsananin maganganun ga misali CAS 1310-58-3.

Chemical neutralization dauki a cikin abin da sulfuric acid don amsa, ya sami potassium hydroxide da gishiri da ruwa da aka sani zuwa ga kowa da kowa a makaranta. Amma akwai wasu na musamman Properties na Koh, wanda a sami wannan abu mai fadi da kewayon aikace-aikace. Ana amfani, sai dai da neutralization na acid, ko a alkaline batura, da catalysis, abu don wanka, hakowa ruwaye, dyes, takin.

Ba tare da yin amfani da potassium hydroxide ko ba da kulawa masana'antun sarrafa kayayyakin abinci, babu gas tsaftacewa, ko karafa ko matata ko magunguna. Ana amfani da a yi wata fadi da dama kwayoyin da inorganic kayan, takarda, pesticide, potassium carbonate, potassium mahadi, soaps, roba roba.

Daya daga cikin mafi muhimmanci filayen da amfani da potassium hydroxide ne yi da taushi sabulu. Ƙuna, shampoos, gusar creams, bleaches shirya ta amfani da Koh. Wani muhimmin aikace-aikace na wannan abu ne don samar da wani sa na masana'antu bukaci potassium salts.

A samar da potassium permanganate aza aiwatar Fusion tare da caustic potash da m manganese dioxide hadawan abu da iskar shaka na potassium manganate samu a cikin masallãci na electrolysis. Domin potassium dichromate za a iya amfani da wani Hanyar kama da cewa bayyana a sama. Amma sau da yawa shi ne kerarre da Fusion na finely ƙasa chromite tama hydroxide (madadin - carbonate) na potassium, ya bi ta hanyar daukan hotuna zuwa acid a cikin samu chromate.

Amfani Koh caustic iya cimma gagarumin sakamako a samar da mai fadi da kewayon launuka, kuma a sa na gudanar da mahadi. Yana bayyana kanta a matsayin mai lafiya adsorbent gas ga dehydrating wakili, wani abu ya sa asarar insoluble hydroxides a electrolyte batura alkaline irin.

Kuma wannan shi ne kawai a takaice dai jerin kwatancin fasaha matakai, wanda amfani da Koh.