Taw qhia
Lub npe: Sodium Carbonate
CAS Nr: 497-19-8
Cov mis mos molecular: Na2CO3
Synonyms: Soda tshauv; ntxuav dej qab zib; dej qab zib crystals
Sodium carbonate yog soluble nyob rau hauv dej, aqueous tov yog alkaline, nyob rau hauv cov huab cua ntub yuav nqus noo noo thiab agglomerate, ib txhia ua sodium bicarbonate.
Specifications
|
Cov khoom |
Specification |
|
Na2CO3 feem pua |
Ntau dua lossis sib npaug rau 99.2 |
|
Chlorides (NaCl) feem pua |
Tsawg dua lossis sib npaug rau 0.70 |
|
Sulfate (SO4) feem pua |
Tsawg dua lossis sib npaug rau 0.03 |
|
Hlau (Fe2O3) feem pua |
Tsawg dua lossis sib npaug rau 0.0035 |
|
Dej insoluble teeb meem feem pua |
Tsawg dua lossis sib npaug rau 0.03 |
|
Qhov ceev ceev g / cm³ |
Ntau dua lossis sib npaug rau 0.90 |
Ntim: 25kg / hnab.
Lwm yam kev qhia tshwj xeeb thiab ntim khoom tuaj yeem muab tau raws li qhov xav tau.
Peb Qhov Zoo
- Cov nqe lus them nqi: Cov nqe lus them nqi yooj yim tau txais kev txhawb nqa. Xws li O / A, T / T, D / A, D / P, L / C
- MOQ: Peb txhawb nqa qhov kev txiav txim yam tsawg kawg nkaus ntawm 1 lub nruas lossis lub hnab
- Khoom specifications & hom: Cov khoom ntawm txawv specifications thiab hom yuav muab tau raws li xav tau.
- Nqe ntawm Cov Khoom: Cov khoom sib tw nqi
- Qauv: Cov qauv pub dawb muaj, tab sis cov nqi thauj khoom yuav nyob ntawm koj tus as khauj thiab cov nqi them tuaj yeem txiav tawm ntawm koj qhov kev txiav txim yav tom ntej.
- Peb tau tsim kev sib raug zoo nrog kev koom tes ntev thiab ruaj khov nrog cov tuam ntxhab thiab cov muag khoom hauv ob lub teb chaws thiab thoob ntiaj teb.
- Peb muaj kev thauj mus los zoo meej thiab txhawb nqa LCL nrog rau lwm yam khoom.
Daim ntawv thov
Sodium carbonate yog ib qho tseem ceeb ntawm cov khoom siv raw, uas yog siv dav hauv kev lag luam teeb, tshuaj niaj hnub, cov khoom siv hauv tsev, tshuaj lom neeg kev lag luam, kev lag luam khoom noj, metallurgy, textile, roj av, kev tiv thaiv teb chaws, tshuaj thiab lwm yam kev lag luam. Nws yog siv los ua cov khoom siv raw rau kev tsim lwm yam tshuaj, tshuaj ntxuav tes, tshuaj ntxuav tes, thiab tseem siv hauv kev yees duab thiab tshuaj xyuas. Ua raws li metallurgy, textile, roj av, lub teb chaws tiv thaiv, tshuaj thiab lwm yam lag luam.
Kev lag luam iav yog cov neeg siv khoom loj tshaj plaws ntawm dej qab zib tshauv, haus 0.2 tons ntawm dej qab zib tshauv ib tuj iav.
Chemical & Physical Properties
|
Cov mis mos molecular |
Na2CO3 |
|
Molecular hnyav |
105.99 |
|
CAS Nr |
497-19-8 |
|
EINECS NO |
231-861-5 |
|
Qhov ntom |
2.532 g / cm³ |
|
Qhov tshwm sim |
Dawb khoom, hygroscopic |
|
Flash point |
169.8 hli |
|
Melting point |
851 degree |
|
Boiling point |
1600 degree |
|
Dej Solubility |
7g/1 00 mL (0 degree) 16.4g / 100 mL (15 degree) 34.07 g / 100 mL (27.8 degree) 45.62g / 100 mL (60 degree) |
Yog tias koj nrhiav tsis tau qhov koj xav tau, thov xa ib tsab ntawv los qhia peb txog koj cov kev xav tau, peb yuav teb thiab muab cov khoom tsim nyog tshaj plaws thiab ntim rau koj sai li sai tau.
Cim npe nrov: sodium carbonate; dej qab zib tshauv na2co3 cas 497-19-8, Tuam Tshoj sodium carbonate; soda ash na2co3 cas 497-19-8 manufacturers








