Cov Ntawv Thov Tseem Ceeb
Cov Khoom Zoo Tshaj Plaws Rau Kev Ua Tau Raws Li Ntau Yam Kev Xav Tau
1. Cov Ntawv Thov Hauv Cov Khoom Siv Hauv Tsev
Calcium formate feem ntau yog siv los ua tus neeg sawv cev tiv thaiv kev khov thiab lub zog thaum ntxov hauv cov ntaub ntawv tsim kho. Nws tuaj yeem txo qhov chaw khov ntawm cov pob zeb, tiv thaiv nws kom tsis txhob khov ntawm qhov kub qis thiab ua kom nws ua tau zoo thaum lub caij ntuj no tsim kho. Tsis tas li ntawd, calcium formate tuaj yeem ua kom cov tshuaj tiv thaiv dej ntawm cov cement sai dua, ua kom lub zog thaum ntxov ntawm cov pob zeb nce ntxiv thiab luv lub sijhawm tsim kho. Nws yog qhov tsim nyog rau ntau hom pob zeb thiab mortar, tshwj xeeb tshaj yog rau cov haujlwm loj xws li choj, qhov av, thiab cov tsev siab.
2. Cov ntawv thov hauv kev lag luam tshuaj lom neeg
Hauv kev lag luam tshuaj lom neeg, calcium formate yog ib qho khoom siv tshuaj tseem ceeb. Nws tuaj yeem siv los tsim cov kua qaub formic thiab nws cov ntsev, uas siv dav hauv kev tsim cov organic, kev zas xim rau ntaub, thiab kev ua tawv. Tsis tas li ntawd, calcium formate tuaj yeem ua tus nqa khoom rau cov catalysts, txhim kho lawv cov haujlwm thiab kev ruaj khov.
3. Cov Khoom Noj Khoom Haus Ntxiv
Hauv kev lag luam khoom noj, calcium formate siv ua acidulant thiab buffer. Nws tuaj yeem tswj pH ntawm cov khoom noj, ua kom nws cov saj thiab cov qauv zoo nkauj dua. Piv txwv li, hauv cov dej haus, khoom qab zib, thiab cov khoom ci, calcium formate tuaj yeem muab cov saj qaub me ntsis thaum tswj kev ruaj khov ntawm cov khoom noj. Tsis tas li ntawd, calcium formate tuaj yeem ua haujlwm ua cov tshuaj preservative, ua kom lub txee ntev ntawm cov khoom noj.
4. Kev Ua Lag Luam Tshuaj
Hauv kev lag luam tshuaj, calcium formate siv tau ua ib yam khoom uas ua rau cov tshuaj yaj thiab ua rau cov ntsiav tshuaj yaj sai dua. Nws tuaj yeem ua rau cov ntsiav tshuaj yaj sai dua hauv lub cev, ua rau cov tshuaj siv tau zoo dua. Tsis tas li ntawd, calcium formate siv tau los tsim cov tshuaj uas tswj tau qhov tso tawm los ntawm kev tswj qhov nrawm ntawm cov khoom xyaw nquag.
5. Lwm Cov Ntawv Thov
Calcium formate kuj siv tau rau lwm yam teb. Piv txwv li, hauv kev ua liaj ua teb, nws tuaj yeem ua haujlwm ua tus neeg saib xyuas av kom tswj tau pH av thiab txhawb kev loj hlob ntawm cov nroj tsuag. Hauv kev kho dej, calcium formate tuaj yeem ua haujlwm ua tus neeg ua kom cov hlau hnyav tawm ntawm dej, txhim kho cov dej zoo.
Cov Lus Qhia Tshwj Xeeb
| Lub Npe Khoom | Calcium Formate |
| MF | Ca(HCOO)2 |
| Qhov tsos | Dawb Crystal |
| Kev dawb huv | 98% |
| CAS TSIS MUAJ | 544-17-2 |
| Tus lej HS | 29151200 |
| EINECS TSIS MUAJ | 208-863-7 |
| Daim Ntawv Thov | Calcium formate yog siv rau hauv kev tsim kho, tshuaj lom neeg, khoom noj thiab lwm yam lag luam |
Daim Ntawv Tswj Xyuas Zoo
| Lub Npe Khoom | CALCIUM FORMATE (QIB KEV LAG LUAM) |
| YAM KHOOM | TUS QAUV | TXHEEJ TXHEEM KEV NTSUAM XYUAS |
| CALCIUM FORMATE,% ≥ | 98% | 99 |
| Cov ntsiab lus calcium,% | ≥30.2 | 30.4 |
| Dej noo, wt% | ≤0.3 | 0.17 |
| DEJ TSIS TXHOB,% ≤ | 1 | 0.34% |
| PH ntawm 1% dej tshuaj | 6.0-8.0 | 7.4 |
| Lub Npe Khoom | CALCIUM FORMATE (Pub qib) |
| Cov Khoom Siv Kuaj | Cov Ntawv Qhia | Tus Nqi Ntsuas |
| Cov ntsiab lus ntawm calcium formate,% | ≥98.0 | 98.75 |
| Cov Ntsiab Lus Calcium,% | ≥30.1 | 30.36 |
| Hlau Hnyav (ntsuas txhuas), mg / kg | ≤20 | |
| Raws li Cov Ntsiab Lus, mg / kg | ≤5 | |
| Nqus dej,% | ≤0.5 | 0.22 |
| Cov dej tsis yaj,% | ≤0.2 | 0.008 |
| PH ntawm 10% Dej Tshuaj | 7.0-7.5 | 7.47 |
Ntim Khoom thiab Khaws Cia
Calcium formate raug ntim rau hauv cov thawv kaw kom ntseeg tau tias nws tseem qhuav thiab tsis muaj kuab paug thaum lub sijhawm thauj mus los thiab khaws cia. Nws yuav tsum khaws cia rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag zoo, deb ntawm cov tshuaj corrosive muaj zog xws li acids thiab alkalis. Thaum lub sijhawm khaws cia, yuav tsum tau them sai sai rau kev tiv thaiv dej noo thiab kev zam kom tsis txhob kub dhau kom ntseeg tau tias cov khoom ruaj khov thiab muaj kev nyab xeeb.
