Potassium hydroxide. Nnata, ojiji, Njirimara

potassium hydroxide, na-akpọ caustic potash, caustic potash, potassium hydroxide, potassium hydroxide, na ndị ọzọ potassium alkali. Latin aha-ada ka Koh Potassium hydroxide. Ha mpụga data na anụ ahụ e ji mara nke a umi kristal enweghị agba na a elu ogo hygroscopicity. The okenye agbanwe agbanwe nke Koh-egosipụta a ike alkaline mmeghachi omume. Site arụ mmeghachi omume diaphragm electrolysis nke potassium chloride ngwọta na-emepụta ya nkwadebe. potassium hydroxide, ruru ya pụrụ iche Njirimara, chọpụtara na mbara ngwa dị iche iche ubi nke mmadụ ọrụ.

Na ire Koh bụ n'ụdị oke nkanka bekee ndị dị otú ahụ flakes, nakwa dị ka n'ụdị nsogbu dị iche iche, agglomerates ma ọ bụ na-ajụ-sized 40-50% ngwọta. N'ihi na nke ụba na-eri nke chemical ogige enwe potassium na ha mejupụtara, na-adịghị dị ka nkịtị dị ka natriesoderzhaschie. Price nke ghọrọ ihe mere na ha na-eji otu ebe mkpa anụ ahụ na nke chemical Njirimara adịghị inye natriesoderzhaschie bekee.

Ọ bụ kpam kpam mma, na-abụghị flammable kpam eguzogide mfe mgbanye, potassium hydroxide maka na mmetụta na-ahụ mmadụ na-akọ na ogige nke klas nke abụọ. Danger akpata ingress caustic umi na mucous membranes na ọbụna ụmụ mmadụ na anụ. Nke a nwere ike ịkpata oké chemical Burns na-adịghị ala ala ọrịa akpụkpọ. A ihe ize ndụ na-eri na-abanye anya.

Industrial mbukota potassium hydroxide ngwọta emee site ịkwadebe a ígwè orù ma ọ bụ pụrụ iche containers 100, 200 ma ọ bụ 275 lita. Na ihe siri ike ụdị n'ihi potassium hydroxide na-eji dị ọcha akọrọ rụọ na 50-180 DM. cu. Iji na-etolite na flaked ngwaahịa na-ekwe na-eji containers na plastic iche iche, nakwa dị ka polyethylene akpa.

Na Russian Chemical Technology potassium hydroxide emeju chọrọ nke GOST 9285-78, na na ya dị ọcha ngwaahịa nyere na GOST 24363-80. N'ihi ókè raw Koh abatakwa echesinụ ime ka ọkọlọtọ CAS 1310-58-3.

Chemical neutralization mmeghachi omume nke na igirigi ibu sulphuric acid na-emeghachi omume, nweta potassium hydroxide na nnu mmiri maara na onye ọ bụla n'ụlọ akwụkwọ. Ma e nwere ndị ọzọ pụrụ iche Njirimara nke Koh, nke hụrụ nke a umi a dịgasị iche iche nke ngwa. Ọ na-eji, ma e wezụga n'ihi na neutralization nke asịd, ọbụna alkaline, batrị, na catalysis, omo, mkpọpu ala oke mmiri, e ji esiji ákwà, nri.

Enweghị ojiji nke potassium hydroxide ma ọ bụ agaghịkwa ejisie nri ụlọ ọrụ, ọ dịghị gas ihicha, ma ọ bụ ọla ma ọ bụ refainari ma ọ bụ pharmaceuticals. Ọ na-eji na imewe nke a dịgasị iche iche nke organic na inorganic ihe, akwụkwọ, pesticide, potassium carbonate, potassium ogige, ncha nke abịanyere, sịntetik roba.

Otu n'ime ndị kasị mkpa ubi nke ojiji nke potassium hydroxide bụ imewe nke rọrọ ncha. Detergents, shampoos, shaving creams, bleaches kwadebere iji Koh. Ihe ọzọ dị mkpa ngwa nke a na ihe onwunwe bụ inye a set nke ụlọ ọrụ choro potassium salts.

Na mmepụta nke potassium permanganate tọrọ usoro anọ na na caustic potash na ụdi manganese dioxide ọxịdashọn nke potassium manganate nwetara n'ime-ulo nke electrolysis. N'ihi na potassium dichromate ike ga-eji a usoro yiri nke ahụ a kọwara n'elu. Ma ọtụtụ mgbe ọ na-arụpụtara site anọ na nke finely ground chromite ore hydroxide (ọzọ - carbonate) nke potassium, sochiri n'ebe acid na nwetara chromate.

Iji Koh caustic nwere ike isi nweta ịrịba pụta na mmepụta nke a dịgasị iche iche nke agba, na a set nke organic ogige. Ọ na-egosipụta onwe ya dị ka a mma adsorbent gas maka dehydrating gị n'ụlọnga, a umi akpali iche ọnwụ nke unyi anaghị agbasa na hydroxides na electrolyte batrị alkaline ụdị.

Na nke a bụ nnọọ a nkenke ndepụta nkọwa nke nkà na ụzụ Filiks, nke na-eji Koh.