Cov khoom lag luam
Acrylic acid yog ib qho tseem ceeb organic tshuaj siv cov khoom siv, tsis muaj kua nrog txob txob {{} nws yog soluble nyob rau hauv dej, ethangol thiab yooj yim polymerised {{2}.
|
Tshuaj Cov Qauv |
C3H4O2 |
| Tus hniav loj | 72.063 g / mol |
| Kev tshwm sim | Ntshiab, tsis muaj kua |
| Tus ntxhiab | Daim paj sau |
| Ceev | 1.051 g / ml |
| Melting taw tes | 14℃(57℃f; 287 k) |
| Kub taw tes | 141 Qib (286 Degree F; 414 K) |
|
Solubility hauv dej |
Kom ua kom tiav |
| phau ntawv ceev xwmP | 0.28 |
| Vapor siab | 3 mmHg |
| Acidity (PKa) | 4.25 (H2O) |
| Viscosity | 1.3 CP ntawm 20℃(68℃f) |
Kev siv
- Cov txheej txheem nplaum thiab cov nplaum: Acrylic acid yog cov khoom siv tseem ceeb rau cov khoom siv acrylate thiab cov nplaum {{acrylic, nkoj thiab lwm cov liaj teb.
- Textile thiab Tawv: Hauv kev lag luam Textile, nws tuaj yeem siv los ua cov khoom siv ua kom tiav, acrylic tiav tuaj yeem txhim kho cov dej tsis huv thiab hnav-tawv ua haujlwm ntawm tawv .
- Cov roj hmab thiab roj hmab: siv nyob rau hauv synthesis ntawm acrylic metharic me me, PMMAs)} Ib qho ntxiv, Acrylic acids thiab roj ua rau cov roj hmab .
- Kev kho dej: Acrylic polymers tuaj yeem siv ua cov dej ua kom cov dej khov kho yog qhov dej tsis zoo zoo thiab cov pa inhibitor.
Tuam txhab tau
Hom tau txais txiaj ntsig ntawm Gneegio:
1. Zoo} Cov nqi siab zoo, tus nqi sib tw, kev pabcuam zoo.
2.} nws yog cov neeg siv txoj cai xaiv lub pob .
3. Nws yog tus neeg siv khoom txoj cai xaiv cov kev ntim rau lawv cov khoom los ntawm kev ntim khoom tsis ntev los no.
{{04. Tshwj xeeb} Cov ntaub ntawv tshwj xeeb yog tau thaum tus neeg xaj xaj yog qhov loj txaus, suav nrog cov cai txo qis.
5. Peb lub tuam txhab tau cog lus tseg kom xa cov neeg siv khoom pob rau nws txhais tes kom tau kev ploj thiab kev ua haujlwm tsis txaus thiab ua haujlwm rau hauv.
Cov FAQ
Q: Thaum twg cov zaub mov xa tuaj?
A: Cov zaub mov xa tuaj yuav tau ua nyob rau hauv 5-10 hnub tom qab tau txais kev them nyiaj yug {.
Q: Koj tus qauv los xyuas kom meej qhov zoo ntawm koj cov khoom?
A: Peb nruj ua raws li 6 kauj ruam rau kev tswj hwm zoo, pib los ntawm cov khoom siv raw, pib los ntawm cov khoom lag luam tiav rau cov khoom tiav tawm hauv lub hoobkas.
Q: Yuav ntev npaum li cas rau kuv kom tau txais cov qauv?
A: Peb yuav xa cov qauv tsis pub dhau {{}}}}}}5-7 Ua haujlwm hnub {}}
Q: Koj txais cov txheej txheem them nqi dab tsi?
A: Peb lees txais 50% them ua ntej lossis 100% them rau pom, lossis lwm txoj kev them nyiaj, yuav tsum sib tham.
Q: Qhov kev txiav txim yam tsawg kawg nkaus?
A: Feem ntau qhov kev txiav txim yam tsawg kawg nkaus yog 1kg, uas tuaj yeem siv ua piv txwv rau cov khoom lag luam tshwj xeeb yog 20 gram .
Cim npe nrov: 99.5% Tsis Muaj Tshuaj Ua Kua Nqaij Ua Kua Dej Acrylic Acid Cas}}}}}}}} Cov Khoom Lag Luam, Chaw Tsim Tshuaj, Hoobkas