Cov khoom lag luam
Poov tshuaj hydrocide yog tsis muaj ntxhiab tsw, dawb lossis me ntsis} Nws siv cov khoom siv hluav taws xob, xws li cov khoom siv hluav taws xob, thiab cov xim av thiab cov kua roj vanish.
| Kev tshwm sim | Dawb khoom, Deliquescent |
| Tus ntxhiab | Tsw |
| Ceev | 2.044 g / cm3(20 degree) 2.12 g / cm3(25 degree) |
| Melting taw tes | 410℃(770℃f; 683 k) |
| Kub taw tes | 1,327℃(2,421℃f; 1,600 k) |
|
Solubility hauv dej |
85 G / 100 ML (-23.2 Qib) 97 g / 1 {0 0 ml (0 degree) 121 G / 100 ml (25 degree) 138.3 G / 100 ml (50 degree) 162.9 G / 100 ml (100 degree) |
| So | Soluble hauv dej cawv, glycerol Insoluble hauv ether, kua ammonia |
| Solubility hauv methanol | 55 g / 100 g (28 degree) |
| Solubility hauv isopropanol | ~ 14 g / 100 g (28 degree) |
| Acidity (PKa) | 14.7 |
|
Sib Nqus Tau Zoo (χ) |
−22.0·10−6cm3mol |
|
Cov indexial index (nD) |
1.409 (20 degree) |
Kev siv
- Cov khoom siv tshuaj lom neeg: potassium hydroxide yog cov khoom siv tseem ceeb rau kev tsim cov poov tshuaj permanganate, potassium carbonate thiab yog li ntawm .
- Kws kev lag luam: Nws yog siv rau ntau lawm cov poov tshuaj borohydride, amphoticer acid, salvinorin, testosterone propionate thiab lwm yam tshuaj .
- Lub Teeb Kev Lag Luam: Siv cov tshuaj pleev tes rau cov poov tshuaj, xab npum, cov tshuaj pleev ib ce, thiab lwm yam .
- Dyestuck kev lag luam: siv hauv kev tsim cov khoom siv txo qis, xws li txo qis RSN, thiab lwm yam .
- Textile kev lag luam: PotShasium hydrofide yog siv rau hauv luam ntawv thiab dyperising, tshuaj lom neeg, thiab tseem muaj fiber ntau thiab polyester fiber {}}
Tuam txhab tau
Gneebio muaj ntau cov khoom lag luam, suav nrog cov khoom siv {{}}} .} rau cov chaw tsim hluav taws xob, peb siv Kev kuaj hniav zoo thiab kev soj ntsuam nruj me ntsis {}}
Txais tos tiv tauj peb kom paub meej ntxiv, peb yuav muab koj tus nqi sib tw tshaj plaws!
Tshuaj Txhuam Cov Khoom Siv Tshuaj Txiaj Ntsig
Gneebio Companpress Ib puag ncig
Cov neeg muas zaub mus xyuas GNEEBio Group
Tshuaj Txhuam Siv Khoom Siv Tshuaj Txhuam - Gneebio
Cov FAQ
Q: Koj lub sijhawm xa khoom dab tsi?
A: Feem ntau cov zaub mov xa tuaj yuav ua nyob rau hauv 7-15 hnub tawm tsam kev paub tseeb .
Q: Koj yuav tswj cov khoom lag luam zoo li cas?
A: {{1. Peb cov khoom tsim muaj kev tswj hwm zoo {} Txhua cov pob tsuas yog tom qab lawv xeem cov qauv .
2. Peb yuav tshuaj xyuas thiab paub meej tias qhov khoom zoo dua ua ntej xa khoom dua ua ntej xa khoom.
3. Peb tuaj yeem xa cov hnoos qeev mus rau qhov chaw kuaj mob thib peb los teeb meem yog tias tsim nyog}
Q: Peb yuav ua li cas thiaj ua tau kev txiav txim?
A: {{{1. Thov qhia peb yam koj xav tau .
2. Peb yuav muab cov khoom lag luam thiab cov qauv tsim nyog lossis cov kev daws teeb meem raws li koj xav tau.
3. Peb yuav muab rau koj thiab cov qauv ntsuas uas cuam tshuam rau koj lossis cov qauv kom paub meej tias cov khoom lag luam zoo .
{{0 {}} Tom qab paub meej cov ntsiab lus ntawm kev ua tau zoo thiab tus nqi, peb yuav muab ib lub pi .
5.}}}}}} Thov paub meej tias koj cov xaj, ua kom tiav cov nyiaj them thiab xa daim tiab rau peb.
{{06. Peb yuav tshaj tawm cov ntsiab lus ua ntej thauj khoom ua ntej thauj khoom thiab npaj rau nkoj .
Q: Koj puas muab cov qauv?
A: Cov qauv tuaj yeem muab pub dawb rau feem ntau ntawm peb cov khoom .}}}.
Hot Tags: {2- butanone (Methyl ketone) Me} {}78-93-3} {1} {}}
Cim npe nrov: 99% Potassium hydroxide cas {}}} koh, Tuam Tshoj 99%} Koh Chaw tsim tshuaj paus, cov chaw muag khoom, Hoobkas