Tshuaj Formula Ntawm Calcium Formate
EINECS: 208-863-7
Cov tshuaj formula: C2H2CaO4
Molecular Luj: 130.11
Calcium Formate
Cov tshuaj formula ntawm calcium formate yog ib qho inorganic compound nrog cov tshuaj formula Ca (HCOO) 2. Dawb crystalline los yog crystalline hmoov. Tus nqi pH ntawm 1mol/L aqueous tov yog 6.0-7.5. Decompose ntawm 400 degree. Yooj yim rau yaj hauv dej (16.5g / 100ml, 20 degree; 18.4g / 100ml, 100 degree).
-Zoo: Dawb crystalline khoom.
-Solubility: Calcium formate muaj zoo solubility hauv dej.
-Hydrophilicity: Calcium formate muaj qee yam hydrophilicity thiab tuaj yeem nqus dej noo.
|
Cov khoom |
Specifications |
| Qhov tshwm sim |
Dawb hmoov |
|
Cov ntsiab lus (as Ca(HCOO) 2)% |
98. 0min |
|
Calcium tag nrho% |
30.1 min |
|
Cov hlau hnyav (raws li Pb)% |
0.001max |
|
Arsenic (raws li)% |
0.0005max |
|
Tsis Soluble% |
1. 0max |
| qhuav poob% |
0.5 max |
| Tus nqi PH (10% daws) | 6.0-8.0 |
Kev siv:
-Industrial siv: tshuaj formula ntawm calcium formate yuav siv tau raws li ib tug tanning tus neeg sawv cev nyob rau hauv lub tawv kev lag luam kom soften thiab tiv thaiv lub cev qhuav dej ntawm cov tsiaj tawv.
-Kev siv cov khoom noj khoom haus: Cov tshuaj calcium uas tuaj yeem siv los ua cov khoom noj ntxiv los tswj cov acidity thiab alkalinity ntawm cov zaub mov thiab nce nws lub neej txee.
-Lwm yam kev siv: tshuaj formula ntawm calcium formate kuj siv tau los npaj formate ntsev, polymer tsim catalysts, thiab lwm yam.
Txoj kev tsim khoom:
-Nws tuaj yeem tsim los ntawm kev ua haujlwm calcium hydroxide (Ca (OH) 2) nrog formic acid (HCOOH).
-Cov tshuaj tiv thaiv yog: Ca (OH) 2+2HCOOH → Ca (HCOO) 2+2H2O.
Cov ntaub ntawv kev ruaj ntseg:
-Calcium formate feem ntau muaj kev nyab xeeb rau kev siv dav dav, tab sis tseem yuav tsum tau ceev faj hauv qab no:
-Tsis txhob nqus cov plua plav lossis nkag mus rau ntawm daim tawv nqaij, thiab hnav hnab looj tes tiv thaiv, qhov ncauj qhov ntswg, thiab tsom iav thaum siv.
-Thaum ua haujlwm calcium formate, qhov chaw ua haujlwm tau zoo yuav tsum tau tswj xyuas kom tsis txhob muaj plua plav nkag mus rau hauv lub ntsws.
-Yog tias ntsib qhov muag, yaug nrog dej kom ntau thiab nrhiav kev kho mob tam sim ntawd.
-Thaum siv lossis khaws cia cov calcium formate, nws yuav tsum ua kom nws deb ntawm cov nplaim taws thiab oxidants. Tsis txhob sib cuag nrog cov kua qaub thiab alkalis.
Ntim: 25kg hnab lossis 1200kg hnab loj, 24mt lossis 25mt / fcl.
Cim npe nrov: Tuam Tshoj chemical formula ntawm calcium formate manufacturers, lwm tus neeg, Hoobkas
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