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iimveliso

Umenzi Ixabiso Elilungileyo I-Potassium Hydroxide CAS:1310-58-3

inkcazelo emfutshane:

I-Potassium Hydroxide: I-Potassium hydroxide (ifomula yeekhemikhali:KOH, ubuninzi befomula:56.11) umgubo omhlophe okanye i-flake eqinile.Iqondo lokunyibilika liyi-360 ~ 406 ℃, indawo yokubilisa yi-1320 ~ 1324 ℃, ukuxinana kwe-2.044g / cm, i-flash point yi-52 ° F, i-index refractive yi-N20 / D1.421, uxinzelelo lomphunga ngu-1mmHg. (719℃).I-alkaline eyomeleleyo kunye ne-corrosion.Kulula ukufunxa ukufuma emoyeni kunye ne-deliquescence, kunye nokufunxa i-carbon dioxide kwi-potassium carbonate.Inyibilika malunga neengxenye ze-0.6 zamanzi ashushu, iinxalenye ze-0.9 zamanzi abandayo, iinxalenye ezi-3 ze-ethanol kunye ne-2.5 ye-glycerol.Xa inyibilika emanzini, utywala, okanye iphathwa nge-asidi, inani elikhulu lobushushu lenziwa.I-pH yesisombululo se-0.1mol / L yayiyi-13.5.Ubuthi obuphakathi, umthamo obulalayo ophakathi (iigundane, ngomlomo) 1230mg / kg.Inyibilika kwi-ethanol, inyibilika kancinane kwi-ether.Inealkaline ngokugqithisileyo kwaye iyadleka
Potassium Hydroxide CAS 1310-58-3 KOH;UN NO 1813;Inqanaba lengozi: 8
Igama leMveliso: Potassium Hydroxide

CAS: 1310-58-3


Iinkcukacha zeMveliso

Iithegi zeMveliso

Izithethantonye

IPOTASH

UMGANGATHO WEPOTASIUM HYDROXIDE;IPOTASIUM HYDROXIDE;

IPOTASSIUM HYDROXIDE ETHANOLIC;ihydroxydedepotassium(eqinile)

Ukusetyenziswa kwePotassium Hydroxide

I-Potassium Hydroxide, i-Potassium hydroxide(KOH) isisiseko kakhulu, yenza izisombululo zealkaline ezomeleleyo emanzini kunye nezinye izinyibilikisi zepolar.Ezi zisombululo ziyakwazi ukukhupha iiasidi ezininzi, nokuba zibuthathaka.
I-Potassium hydroxide isetyenziselwa ukwenza isepha ethambileyo, ekukhuhleni nasekucoceni imisebenzi, njengento yokulungisa amaplanga, kwidayi kunye ne-colorants, kunye nokufunxa ikharbon diokside.Olunye umgaqo wokusetyenziswa kwe-caustic potash kukulungiswa kweetyuwa ezininzi ze-potassium, i-acid-base titrations, kunye ne-orgainic syntheses.Kwakhona, i-KOH yi-electrolyte kwiibhetri ezithile zokugcina i-alkaline kunye neeseli zamafutha.I-potassium hydroxide isetyenziswa kwi-neutralization reactions ukuvelisa iityuwa ze-potassium.I-aqueous potassium hydroxide isetyenziswa njenge-electrolyte kwiibhetri ze-alkaline ezisekelwe kwi-nickel-cadmium kunye ne-manganese dioxide-zinc.Izisombululo ze-KOH ezinxilisayo zikwasetyenziswa njengendlela efanelekileyo yokucoca i-glassware.I-KOH isebenza kakuhle ekwenzeni i-biodiesel ngokwenza i-catalyzing transesterification ye-triglycerides kwioli yemifuno.
I-potassium hydroxide inemisebenzi emininzi eyahlukeneyo kunye nokusetyenziswa kwayo.
1. Isetyenziswa ngokuyintloko njengephakathi kwiinkqubo zokwenziwa kwemizi-mveliso, njengokwenziwa kwezichumisi, i-potassium carbonate okanye ezinye iityuwa ze-potassium kunye neekhemikhali eziphilayo.
2. Ikwasetyenziswa ekwenzeni izinto zokucoca nakwiibhetri zealkaline.
3. Usetyenziso oluncinci lubandakanya iimveliso zokucoca i-drain, izinto zokususa ipeyinti kunye ne-degreasing agents.
4. ukwenziwa kwesepha elulwelo;
5. i-mordant yemithi;
6. ukufunxa i-CO2;
7. mercerizing umqhaphu;
8. ipeyinti kunye nezisusa ivanishi;
9. i-electroplating, i-photoengraving kunye ne-lithography;
10. ii-inki zokushicilela;
11. kwi-analytical chemistry nakwi-organic syntheses.
12. Uncedo lwe-Pharmaceutic (alkalizer).

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Ukucaciswa kwePotassium Hydroxide

INTO

SPEC

KOH

90% MIN

IKHABONATHI YEPOTASIUM

0.5% MAX

CHLORIDE

0.005 MAX

ISULPHATE

0.002 MAX

I-NITRITE&NITRITE

0.0005 MAX

IPHOSPHATE(PO4)

0.002 MAX

SILICATE(SiO3)

0.01 MAX

Intsimbi

0.0002 MAX

Na

0.5 MAX

Al

0.001 MAX

Ca

0.002 MAX

Ni

0.0005 MAX

Pb

0.001 MAX

Ukupakishwa kwePotassium Hydroxide

Uthutho lolungiselelo1
Uthutho lolungiselelo2

25kg/ibhegi

Ukugcinwa kufuneka kube kwindawo epholileyo, yomile kwaye ivule umoya.

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