Mugadziri Mutengo Wakanaka Potassium Hydroxide CAS:1310-58-3

tsananguro pfupi:

Potassium Hydroxide : Potassium hydroxide (kemikari formula:KOH, formula quantity :56.11) white powder kana flake solid.Iyo yekunyunguduka i360 ~ 406 ℃, iyo yekubikira i1320 ~ 1324 ℃, density iri 2.044g/cm, iyo flash point i52 ° F, iyo refractive index iN20 / D1.421, iyo vapor pressure i1mmHg. (719 ℃).Alkaline yakasimba uye inoparadza.Zviri nyore kutora hunyoro mumhepo uye deliquescence, uye kutora carbon dioxide mu potassium carbonate.Soluble mune anenge 0.6 zvikamu mvura inopisa, 0.9 zvikamu mvura inotonhora, 3 zvikamu ethanol uye 2.5 zvikamu glycerol.Kana yakanyungudutswa mumvura, doro, kana kurapwa neasidhi, huwandu hwakawanda hwekupisa hunogadzirwa.Iyo pH ye0.1mol/L mhinduro yaive 13.5.Pakati nepakati chepfu, yepakati inouraya dose (makonzo, nemuromo) 1230mg/kg.Soluble mu ethanol, zvishoma soluble mu ether.Iine alkaline zvakanyanya uye inoparadza
Potassium Hydroxide CAS 1310-58-3 KOH;UN NO 1813;Njodzi nhanho: 8
Zita reChigadzirwa: Potassium Hydroxide

CAS: 1310-58-3

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Mashoko anoreva zvakafanana

POTASH;POTASH CAUSTIC;POTASH LYE;POTASIUM HYDRATE;

POTASSIUM HYDROXIDE STANDARD;POTASSIUM HYDROXIDE;

POTASSIUM HYDROXIDE ETHANOLIC;hydroxydedepotassium(yakasimba)

Kushandiswa kwePotassium Hydroxide

Potassium Hydroxide, Potassium hydroxide(KOH) inonyanya kukosha, ichigadzira yakasimba alkaline mhinduro mumvura uye zvimwe zvinonyungudutsa polar.Mhinduro idzi dzinokwanisa kubvisa maasidhi akawanda, kunyange asina simba.
Potassium hydroxide inoshandiswa kugadzira sipo yakapfava, mukukwesha nekuchenesa mabasa, semondant yehuni, mudhayi nemacolorants, uye nekutora carbon dioxide.Mamwe mashandisirwo emisimboti yecaustic potashi ari mukugadzirira akati wandei potassium munyu, acid-base titrations, uye mune orgainic sytheses.Zvakare, KOH ndeye electrolyte mune mamwe alkaline ekuchengetedza mabhatiri uye masero emafuta.Potassium hydroxide inoshandiswa mukuita neutralization kuti ibudise potassium munyu.Aqueous potassium hydroxide inoshandiswa se electrolyte mumabhatiri ane alkaline anobva pane nickel-cadmium uye manganese dioxide-zinc.Doro KOH mhinduro dzinoshandiswawo senzira inoshanda yekuchenesa glassware.KOH inoshanda nemazvo mukugadzira biodiesel necatalyzing transesterification ye triglycerides mumafuta emichero.
Potassium hydroxide ine mabasa mazhinji akasiyana uye mashandisiro.
1. Inonyanya kushandiswa seyepakati mukugadzirwa kwemaindasitiri, sekugadzirwa kwefertiliser, potassium carbonate kana mamwe potassium munyu uye organic makemikari.
2. Inoshandiswawo mukugadzira detergents uye mumabhatiri ealkaline.
3. Zvishandiso zvidiki-zvidiki zvinosanganisa madhiraini ekuchenesa zvigadzirwa, zvinobvisa pendi uye degreasing agents.
4. kugadzira sipo yemvura;
5. mordant yehuni;
6. inonwisa CO2;
7. mercerizing donje;
8. pendi uye varnish inobvisa;
9. electroplating, photoengraving uye lithography;
10. ingi dzekudhinda;
11. muanalytical chemistry uye muorganic syntheses.
12. Pharmaceutic aid (alkalizer).

Tsanangudzo yePotassium Hydrooxide

ITEM	SPEC
KOH	90% MIN
POTASSIUM 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
IRON	0.0002 MAX
Na	0.5 MAX
Al	0.001 MAX
Ca	0.002 MAX
Ni	0.0005 MAX
Pb	0.001 MAX