Potassium hydroxide

Potassium hydroxide,bụ ụdị ogige inorganic, usoro kemịkalụ maka KOH, bụ isi inorganic nkịtị, nke nwere alkaline siri ike, ngwọta 0.1mol / L nke pH 13.5, soluble na mmiri, ethanol, soluble na ether, dị mfe itinye mmiri na ikuku. na deliquescent, banye carbon dioxide na n'ime potassium carbonate, tumadi eji dị ka akụrụngwa maka mmepụta nke potassium nnu, nwekwara ike-eji maka electroplating, ibi akwụkwọ na dyeing.

Potassium hydroxideenwere ike kewaa ụzọ abụọ: ọkwa nri na ọkwa mmepụta ihe.N'ime ha, 99% nke ụlọ ọrụ mmepụta ihe - ọkwa potassium hydroxide bụ nke a na-ejikarị eme ihe n'ụdị dị iche iche dị ka akpụkpọ anụ, ịde akwụkwọ, ibipụta na agba, na ọgwụgwọ nsị., Nnu potassium dị iche iche, ihe mgbakwunye nri, ihicha akpa nri, ikpochapụ nsị akwụkwọ mmiri ọgwụ na mpaghara ndị ọzọ.Sodium hydroxide na potassium hydroxide bụ akụrụngwa maka ncha ejiri aka mee, ihe niile bụ alkali siri ike, ma mgbe emechara ncha ejiri aka mee, ọ na-aghọ ncha n'ihi saponicization nke mmanụ na abụba, na alkali ga-aga n'ihu na-adalata.Mgbe ọnwa gachara, ala alkaline ya na-agbada ọbụna n'okpuru 9 agaghị emebi akpụkpọ ahụ dị ukwuu.

Njirimara kemịkalụ:kristal rhombic na-acha ọcha, ngwaahịa mmepụta ihe maka mgbochi isi awọ ọcha ma ọ bụ ọkụ ma ọ bụ mkpanaka.Soluble na mmiri, soluble na ethanol, ubé soluble na ether.

Ngwa:

1. A na-eji maka electroplating, ihe osise, mbipụta nkume, wdg.

2. Ngwa maka nnu potassium, dị ka potassium permanganate, potassium carbonate.

3. Na ụlọ ọrụ na-emepụta ọgwụ, a na-eji ya na-emepụta potassium boron na-agwụ ike, nkwụsị ahụ, ájá hepatol mmanya, testosterone obsecoplasic, progesterone, chanantin, wdg.

4. N'ime ụlọ ọrụ ọkụ, a na-eji ya na-emepụta ncha potassium, batrị alkaline, ihe ịchọ mma (dị ka oyi oyi, snowflake paste na shampoo).

5. N'ime ụlọ ọrụ agba agba, a na-eji ya emepụta ihe na-ebelata agba agba, dị ka ibelata RSN acha anụnụ anụnụ.

6. A na-eji ya dị ka nyocha nyocha, reagents saponification, carbon dioxide na mmiri absorbers.

7. N'ime ụlọ ọrụ textile, a na-eji ya maka ibipụta na ịcha akwa, ịcha ọcha, na silk, na nnukwu ihe eji eme ihe maka ịmepụta eriri artificial na polyester fibers.A na-ejikwa ya eme ihe eji esiji melamine.

8. A na-ejikwa ya na ndị na-ekpo ọkụ metallurgical na agbahapụ akpụkpọ anụ.

Mbukota, nchekwa na njem

Usoro mbukota:Enwere ike ịkwakọba ihe siri ike n'ime 0,5 mm nchara nchara nchara nke ọma, ịdị arọ nke gbọmgbọm ọ bụla abụghị ihe karịrị 100 n'arọ;Akpa rọba ma ọ bụ akpa akwụkwọ kraft oyi akwa abụọ n'èzí oghere zuru oke ma ọ bụ bọket nchara oghere etiti;Thread ọnụ iko karama, ígwè mkpuchi nrụgide ọnụ karama, plastic karama ma ọ bụ metal ịwụ (ite) n'èzí nkịtị osisi igbe;Karama iko nke eriri, karama plastik ma ọ bụ orù igwe agba agba (mkpọ) juputara na igbe lattice efere ala, igbe fiberboard ma ọ bụ igbe plywood;Tin plated mpempe akwụkwọ nchara ịwụ (nwere ike), ọla ịwụ (nwere ike), plastic karama ma ọ bụ metal sooks n'èzí corrugated katọn.