Olupese Didara Iye Potassium Hydroxide CAS: 1310-58-3

Olupese Didara Iye owo Potasiomu Hydroxide CAS: 1310-58-3 Aworan Ifihan

kukuru apejuwe:

Potasiomu Hydroxide: Potasiomu hydroxide (agbekalẹ kemikali: KOH, agbekalẹ opoiye: 56.11) funfun lulú tabi flake ri to.Awọn yo ojuami ni 360 ~ 406 ℃, awọn farabale ojuami ni 1320 ~ 1324 ℃, awọn ojulumo iwuwo ni 2.044g / cm, awọn filasi ojuami ni 52 ° F, awọn refractive atọka ni N20 / D1.421, awọn oru titẹ jẹ 1mmHg (719 ℃).Alagbara ipilẹ ati ipata.Ó rọrùn láti fa ọ̀rinrin nínú afẹ́fẹ́ àti afẹ́fẹ́, kí o sì fa afẹ́fẹ́ carbon dioxide sínú carbonate potasiomu.Soluble ni iwọn 0.6 awọn ẹya omi gbona, awọn apakan 0.9 omi tutu, awọn ẹya ethanol 3 ati awọn ẹya 2.5 glycerol.Nigbati o ba tuka ninu omi, ọti-lile, tabi mu pẹlu acid, iye nla ti ooru ti wa ni ipilẹṣẹ.pH ti ojutu 0.1mol/L jẹ 13.5.Majele ti iwọntunwọnsi, iwọn apaniyan agbedemeji (eku, ẹnu) 1230mg/kg.Soluble ni ethanol, die-die tiotuka ni ether.O jẹ ipilẹ pupọ ati ibajẹ
Potasiomu Hydroxide CAS 1310-58-3 KOH;UN NỌ 1813;Ipele ewu: 8
Orukọ ọja: Potasiomu Hydroxide

CAS: 1310-58-3

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Awọn itumọ ọrọ sisọ

POTASH;POTASH CAUSTIK;POTASH LYE;POTASSIUM HYDRATE;

PATASIUM HYDROXIDE Standard;Potassium HYDROXIDE;

PATASIUM HYDROXIDE ETHANOLIC;hydroxydepotassium(solide)

Awọn ohun elo ti Potasiomu Hydroxide

Potasiomu Hydroxide, Potasiomu hydroxide (KOH) jẹ ipilẹ ti o ga julọ, ti o n ṣe awọn solusan ipilẹ ti o lagbara ni omi ati awọn olomi pola miiran.Awọn solusan wọnyi ni o lagbara lati deprotonating ọpọlọpọ awọn acids, paapaa awọn alailagbara.
Potasiomu hydroxide ni a lo lati ṣe ọṣẹ rirọ, ni fifọ ati awọn iṣẹ mimọ, bi mordant fun awọn igi, ni awọn awọ ati awọn awọ, ati fun gbigba carbon dioxide.Awọn lilo ipilẹ miiran ti potash caustic wa ni igbaradi ti awọn iyọ potasiomu pupọ, awọn titration-ipilẹ acid, ati ninu awọn sytheses Organic.Paapaa, KOH jẹ elekitiroti kan ninu awọn batiri ipamọ ipilẹ ati awọn sẹẹli epo.Potasiomu hydroxide ni a lo ninu awọn aati didoju lati so awọn iyọ potasiomu jade.Potasiomu hydroxide olomi ti wa ni iṣẹ bi elekitiroti ninu awọn batiri ipilẹ ti o da lori nickel-cadmium ati manganese dioxide-zinc.Awọn solusan KOH ọti-lile tun lo bi ọna ti o munadoko fun mimọ awọn ohun elo gilasi.KOH ṣiṣẹ daradara ni iṣelọpọ biodiesel nipa ṣiṣe itusilẹ transesterification ti awọn triglycerides ninu epo ẹfọ.
Potasiomu hydroxide ni ọpọlọpọ awọn iṣẹ ṣiṣe ati awọn lilo.
1. O jẹ akọkọ ti a lo gẹgẹbi agbedemeji ni awọn ilana iṣelọpọ ile-iṣẹ, gẹgẹbi awọn iṣelọpọ ti awọn ajile, carbonate potasiomu tabi awọn iyọ potasiomu miiran ati awọn kemikali Organic.
2. O tun lo ninu iṣelọpọ awọn ohun elo ati ni awọn batiri ipilẹ.
3. Awọn lilo iwọn-kekere pẹlu awọn ọja ti n ṣatunṣe ṣiṣan, awọn olutọpa kikun ati awọn aṣoju idinku.
4. iṣelọpọ ti ọṣẹ olomi;
5. mordant fun igi;
6. gbigba CO2;
7. mercerizing owu;
8. kun ati varnish removers;
9. electroplating, photoengraving ati lithography;
10. titẹ awọn inki;
11. ni kemistri atupale ati ni Organic syntheses.
12. Pharmaceutic iranlowo (alkalizer).

Sipesifikesonu ti potasiomu Hydroxide

Nkan	SPEC
KOH	90% MI
PATASIUM OROGBON	0.5% Max
KOLORIDE	0.005 Max
SULFATE	0.002 Max
NITrate&NITRITE	0.0005 Max
PHOSPHATE(PO4)	0.002 Max
SILIcate(SiO3)	0.01 Max
IRIN	0.0002 Max
Na	0.5 Max
Al	0.001 Max
Ca	0.002 Max
Ni	0.0005 Max
Pb	0.001 Max