Umenzi Ixabiso Elihle lePotassium Hydroxide CAS:1310-58-3

Umenzi wexabiso elihle lePotassium Hydroxide CAS:1310-58-3 Umfanekiso obonisiweyo

inkcazo emfutshane:

I-Potassium Hydroxide: I-Potassium hydroxide (ifomula yekhemikhali: KOH, ubungakanani befomula: 56.11) umgubo omhlophe okanye i-flake solid. Iqondo lokunyibilika yi-360~406℃, iqondo lokubila yi-1320~1324℃, uxinano oluhambelanayo yi-2.044g/cm, i-flash point yi-52°F, i-refractive index yi-N20 /D1.421, uxinzelelo lomphunga yi-1mmHg(719℃). I-alkaline enamandla kwaye iyabola. Kulula ukufunxa umswakama emoyeni nakwi-deliquescence, kwaye ifunxe i-carbon dioxide kwi-potassium carbonate. Inyibilika malunga ne-0.6 yeenxalenye zamanzi ashushu, i-0.9 yeenxalenye zamanzi abandayo, i-3 yeenxalenye ze-ethanol kunye ne-2.5 yeenxalenye ze-glycerol. Xa inyibilikiswa emanzini, kwi-alcohol, okanye inyangwe nge-asidi, kuveliswa ubushushu obuninzi. I-pH yesisombululo se-0.1mol/L yayiyi-13.5. Ityhefu ephakathi, idosi ephakathi ebulalayo (iimpuku, yomlomo) yi-1230mg/kg. Iyanyibilika kwi-ethanol, inyibilika kancinci kwi-ether. Ine-alkaline kakhulu kwaye iyabola
I-Potassium Hydroxide CAS 1310-58-3 KOH；UN NO 1813; Inqanaba leengozi: 8
Igama leMveliso: iPotassium Hydroxide

I-CAS: 1310-58-3

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Izithethantonye

I-POTASH; I-POTASH CAUSTIC; I-POTASH LYE; I-POTASSIUM HYDRATE;

UMGANGATHO WE-POTASSIUM HYDROXIDE; I-POTASSIUM HYDROXIDE;

I-POTASSIUM HYDROXIDE ETHANOLIC; i-hydroxydedepotassium(isolide)

Ukusetyenziswa kwePotassium Hydroxide

I-Potassium Hydroxide, i-Potassium hydroxide (KOH) ilula kakhulu, yenza izisombululo ze-alkaline ezinamandla emanzini nakwezinye izinyibilikisi ze-polar. Ezi zisombululo ziyakwazi ukususa ii-asidi ezininzi, kwanezo zibuthathaka.
I-potassium hydroxide isetyenziselwa ukwenza isepha ethambileyo, ekucoceni nasekucoceni, njenge-mordant yemithi, kwiidayi nakwizinto ezifaka imibala, nasekufunxeni i-carbon dioxide. Ezinye iindlela ezisetyenziswa kakhulu ze-caustic potash kukulungiselela iityuwa ezininzi ze-potassium, ii-acid-base titrations, nakwi-organic sytheses. Kwakhona, i-KOH yi-electrolyte kwiibhetri ezithile zokugcina i-alkaline kunye neeseli zamafutha. I-potassium hydroxide isetyenziswa kwiimpendulo zokungaguquguquki ukuvelisa iityuwa ze-potassium. I-potassium hydroxide yamanzi isetyenziswa njenge-electrolyte kwiibhetri ze-alkaline ezisekwe kwi-nickel-cadmium kunye ne-manganese dioxide-zinc. Izisombululo ze-KOH ezinxilisayo nazo zisetyenziswa njengendlela esebenzayo yokucoca iiglasi. I-KOH isebenza kakuhle ekwenzeni i-biodiesel ngokubangela i-transesterification ye-triglycerides kwioyile yemifuno.
I-potassium hydroxide inemisebenzi eyahlukeneyo kunye nokusetyenziswa kwayo.
1. Isetyenziswa kakhulu njengesixhobo esiphakathi kwiinkqubo zokuvelisa kwimizi-mveliso, njengokwenziwa kwezichumisi, i-potassium carbonate okanye ezinye iityuwa ze-potassium kunye neekhemikhali eziphilayo.
2. Ikwasetyenziswa ekwenzeni iisepha nakwiibhetri ze-alkaline.
3. Ukusetyenziswa okuncinci kuquka iimveliso zokucoca imibhobho yamanzi amdaka, izinto zokususa ipeyinti kunye nezinto zokususa amafutha.
4. ukwenziwa kwesepha engamanzi;
5. i-mordant yomthi;
6. ukufunxa i-CO2;
7. umqhaphu we-mercerizing;
8. izinto zokususa ipeyinti kunye nevanishi;
9. ukufakelwa nge-electroplating, ukufakelwa ngefoto kunye ne-lithography;
10. ii-inki zokuprinta;
11. kwikhemistri yohlalutyo nakwi-organic syntheses.
12. Uncedo lweyeza (i-alkalizer).

Inkcazo yePotassium Hydroxide

INTO	I-SPEC
I-KOH	90% MIN
I-Potassium Carbonate	0.5% Ubuninzi
I-CHLORIDE	0.005 Ubuninzi
I-SULPHATE	0.002 Ubuninzi
I-NITRATE kunye ne-NITRITE	0.0005 Ubuninzi
I-Phosphate (PO4)	0.002 Ubuninzi
I-SILICATE (SiO3)	0.01 Ubuninzi
I-AIRON	0.0002 Ubuninzi
Na	0.5 Ubuninzi
Al	0.001 Ubuninzi
Ca	0.002 Ubuninzi
Ni	0.0005 Ubuninzi
Pb	0.001 Ubuninzi