Wopanga Mtengo Wabwino Potaziyamu Hydroxide CAS:1310-58-3

Kufotokozera mwachidule:

Potaziyamu Hydroxide: Potaziyamu hydroxide (chilinganizo chamankhwala:KOH, kuchuluka kwa formula:56.11) ufa woyera kapena flake wolimba.Malo osungunuka ndi 360 ~ 406 ℃, malo otentha ndi 1320 ~ 1324 ℃, kachulukidwe kachibale ndi 2.044g / cm, flash point ndi 52 ° F, refractive index ndi N20 / D1.421, mphamvu ya nthunzi ndi 1mmHg. (719 ℃).Wamphamvu zamchere komanso zowononga.Ndikosavuta kuyamwa chinyezi mumlengalenga ndi deliquescence, ndikuyamwa carbon dioxide mu potaziyamu carbonate.Kusungunuka mu pafupifupi 0,6 mbali madzi otentha, 0,9 mbali madzi ozizira, 3 mbali Mowa ndi 2.5 mbali glycerol.Mukasungunuka m'madzi, mowa, kapena kuthandizidwa ndi asidi, kutentha kwakukulu kumapangidwa.PH ya 0.1mol/L yankho inali 13.5.Kawopsedwe wapakatikati, mlingo wakupha wapakatikati (makoswe, pakamwa) 1230mg/kg.Kusungunuka mu ethanol, kusungunuka pang'ono mu ether.Ndi zamchere kwambiri komanso zimawononga
Potaziyamu Hydroxide CAS 1310-58-3 KOH;UN NO 1813;Mulingo wowopsa: 8
Dzina la mankhwala: Potaziyamu Hydrooxide

CAS: 1310-58-3

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Mawu ofanana ndi mawu

POTASH;POTASHI CAUSTIC;POTASHI LYE;POTASIUM HYDRATE;

POTASSIUM HYDROXIDE WOYENERA;POTASSIYAMU HYDROXIDE;

POTASSIUM HYDROXIDE ETHANOLIC;hydroxydedepotassium(yolimba)

Kugwiritsa ntchito Potaziyamu Hydrooxide

Potaziyamu Hydroxide, Potaziyamu hydroxide(KOH) ndiyofunikira kwambiri, imapanga njira zamchere zamchere m'madzi ndi zosungunulira zina za polar.Mayankho awa amatha kutsitsa ma acid ambiri, ngakhale ofooka.
Potaziyamu hydroxide amagwiritsidwa ntchito popanga sopo wofewa, pokolopa ndi kuyeretsa, monga chitsulo chamitengo, utoto ndi utoto, komanso kuyamwa mpweya woipa.Njira zina zogwiritsira ntchito potashi wa caustic ndi popanga mchere wambiri wa potaziyamu, ma acid-base titration, ndi ma orgainic syntheses.Komanso, KOH ndi electrolyte m'mabatire ena osungiramo zamchere ndi ma cell amafuta.Potaziyamu hydroxide imagwiritsidwa ntchito popanga ma neutralization kuti apereke mchere wa potaziyamu.Aqueous potaziyamu hydroxide amagwiritsidwa ntchito ngati electrolyte mu mabatire amchere otengera nickel-cadmium ndi manganese dioxide-zinc.Mayankho a mowa wa KOH amagwiritsidwanso ntchito ngati njira yabwino yoyeretsera magalasi.KOH imagwira ntchito bwino popanga biodiesel pothandizira transesterification ya triglycerides mumafuta amasamba.
Potaziyamu hydroxide ili ndi ntchito zambiri komanso ntchito zosiyanasiyana.
1. Amagwiritsidwa ntchito makamaka ngati njira yapakatikati pakupanga mafakitale, monga kupanga feteleza, potaziyamu carbonate kapena mchere wina wa potaziyamu ndi mankhwala achilengedwe.
2. Amagwiritsidwanso ntchito popanga zotsukira komanso mu mabatire amchere.
3. Ntchito zing'onozing'ono zimaphatikizapo zotsukira ngalande, zochotsa utoto ndi zochotsera mafuta.
4. kupanga sopo wamadzimadzi;
5. mordant wa nkhuni;
6. kuyamwa CO2;
7. mercerizing thonje;
8. utoto ndi varnish zochotsa;
9. electroplating, photoengraving ndi lithography;
10. inki zosindikizira;
11. mu analytical chemistry ndi mu organic syntheses.
12. Thandizo la mankhwala (alkalizer).

Kufotokozera kwa Potaziyamu Hydrooxide

ITEM	Chithunzi cha SPEC
KOH	90% MIN
POTASIUM CARBONATE	0.5% MAX
CHLORIDE	0.005 MAX
SULPHATE	0.002 MAX
NITRITE & NITRITE	0.0005 MAX
PHOSPHATE(PO4)	0.002 MAX
SILICATE(SiO3)	0.01 MAX
CHIYAMBI	0.0002 MAX
Na	0.5 MAX
Al	0.001 MAX
Ca	0.002 MAX
Ni	0.0005 MAX
Pb	0.001 MAX