Potassium Hydroxide: Ib qho tshuaj Alkaline muaj zog thiab muaj ntau yam tshuaj
Cov Ntawv Thov Tseem Ceeb
Cov ntawv thov tseem ceeb ntawm potassium hydroxide suav nrog nws siv ua cov tshuaj alkaline muaj zog, tus neeg sawv cev saponification, pH regulator, corrosion inhibitor, thiab electrolyte. Hauv kev tsim tshuaj lom neeg, potassium hydroxide yog cov tshuaj alkaline muaj zog uas feem ntau siv uas tuaj yeem txhawb ntau yam kev cuam tshuam organic thiab inorganic, xws li saponification ntawm esters, dehydration ntawm cawv, thiab alkaline catalysis hauv organic synthesis. Nws muab ib puag ncig alkaline heev kom ntseeg tau tias kev ua haujlwm ntawm cov tshuaj tiv thaiv zoo. Piv txwv li, hauv kev tsim xab npum, potassium hydroxide yog ib qho tseem ceeb saponification tus neeg sawv cev uas hloov cov rog mus rau hauv xab npum thiab glycerin, txhim kho cov khoom zoo thiab ruaj khov.
Hauv kev lag luam tshuaj, potassium hydroxide yog siv rau hauv kev tsim cov tshuaj intermediates. Nws tuaj yeem tswj pH ntawm cov tshuaj kom ntseeg tau tias lawv ruaj khov thiab bioavailability. Tsis tas li ntawd, potassium hydroxide yog siv rau hauv kev npaj cov tshuaj alkaline, xws li qee cov tshuaj tua kab mob thiab alkaline amino acids. Hauv kev lag luam hluav taws xob, potassium hydroxide yog ib qho electrolyte tseem ceeb uas siv dav hauv cov roj teeb alkaline thiab cov roj teeb roj. Nws muab ib puag ncig alkaline ruaj khov kom ntseeg tau tias kev ua haujlwm zoo ntawm cov roj teeb thiab cov roj teeb roj. Piv txwv li, hauv cov roj teeb nickel-hlau hydride, potassium hydroxide ua haujlwm ua electrolyte, txhim kho kev ua haujlwm ntawm lub roj teeb thiab lub neej voj voog.
Hauv kev lag luam khoom noj, potassium hydroxide yog ib qho khoom noj khoom haus zoo uas siv los tswj cov kua qaub lossis alkalinity ntawm cov khoom noj, kom ntseeg tau tias lawv muaj kev nyab xeeb thiab ruaj khov. Piv txwv li, hauv kev tsim cov khoom qab zib thiab chocolates, potassium hydroxide yog siv los kho pH ntawm cov khoom, txhim kho lawv cov saj thiab cov qauv. Hauv kev kho dej, potassium hydroxide yog siv los kho pH ntawm dej thiab tshem tawm cov kua qaub. Nws kuj tseem siv tau los ua kom cov dej khib nyiab acidic tsis muaj zog kom ua tau raws li cov qauv kev tso tawm ib puag ncig. Piv txwv li, hauv kev kho dej khib nyiab hauv kev lag luam, potassium hydroxide yog siv los ua kom cov dej khib nyiab acidic tsis muaj zog, tiv thaiv kev ua qias tuaj ib puag ncig.
Potassium hydroxide yog ib yam tshuaj alkaline muaj zog heev uas muaj cov khoom ua rau xeb heev. Thaum siv thiab khaws cia, yuav tsum kaw kom tsis txhob raug rau daim tawv nqaij thiab qhov muag. Yuav tsum hnav cov khoom siv tiv thaiv zoo, xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv, thaum tuav kom muaj kev nyab xeeb.
Cov Lus Qhia Tshwj Xeeb
| Lub Npe Khoom | Potassium Hydroxide | |||||||||
| Cov Qauv Tshuaj | KOH | |||||||||
| Qhov Hnyav Molecular | 56.11 | |||||||||
| Qhov tsos | Hmoov dawb los yog khoom tawg yooj yim | |||||||||
| Qhov Kub Yaj | 380°C | |||||||||
| Kub Kub | 1324°C | |||||||||
| Qhov Ceev | 2.044 g/cm³ | |||||||||
| CAS TSIS MUAJ | 1310 - 58 - 3 | |||||||||
| Tus lej HS | 28152000 | |||||||||
| EINECS TSIS MUAJ | 215 - 181 - 3 | |||||||||
| Daim Ntawv Thov | Cov tshuaj lom neeg, roj teeb, cov tshuaj ntxuav tes, thiab lwm yam. | |||||||||
Daim Ntawv Tswj Xyuas Zoo
| Lub Npe Khoom | Potassium Hydroxide | ||||||
| YAM KHOOM | TUS NQI TXUJ CI (%) | TUS NQI XEEM (%) | |||||
| KOH | ≥90.0 | 90.38 | |||||
| K2CO3 | ≤0.5 | 0.3 | |||||
| CLORIDE (CL) | ≤0.005 | 0.0048 | |||||
| Sulfate (SO) 4 | ≤0.002 | 0.00% | |||||
| Nitrate & Nitrite (N) | ≤0.0005 | 0.0001 | |||||
| Fe | ≤0.0002 | 0.00015 | |||||
| Qhov ntawd | ≤0.5 | 0.48 | |||||
| PO4 | ≤0.002 | 0.0009 | |||||
| SIO3 | ≤0.01 | 0.0001 | |||||
| AL | ≤0.001 | 0.0007 | |||||
| TIAS | ≤0.002 | 0.001 | |||||
| Nyob rau hauv | ≤0.0005 | 0.0005 | |||||
| Hlau Hnyav (PB) | ≤0.001 | Tsis yog | |||||
| Qhov tsos | Cov nplai dawb | ||||||
| TXHEEJ TXHEEM KEV NTSUAM XYUAS | Qib Siab Dua | ||||||
Hauv kev xaus lus
Hauv kev xaus lus, potassium hydroxide, ua ib yam tshuaj alkaline muaj zog thiab muaj ntau yam khoom siv, ua lub luag haujlwm tseem ceeb hauv kev ua tshuaj lom neeg, tshuaj, khoom siv hluav taws xob, khoom noj, thiab kev kho dej. Nws tsis yog tsuas yog txhim kho kev ua tau zoo thiab zoo ntawm cov khoom xwb tab sis kuj txhawb nqa kev txhim kho kev lag luam niaj hnub. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev thov ntau ntxiv rau cov tshuaj siv tau zoo, kev siv potassium hydroxide yuav dav dua.