JINGSHEN Soda tshauv Dense Sodium Carbonate
Khoom Taw Qhia
Hnyav soda tshauv yog ua los ntawm lub teeb soda tshauv nyob rau hauv tej yam kub thiab txias, hydration cov tshuaj tiv thaiv nrog dej los tsim sodium carbonate monohydrate.Piv nrog anhydrous sodium carbonate, sodium carbonate muaj ntom thiab du crystal, loj thiab niaj hnub siv lead ua.Tom qab cua sov thiab lub cev qhuav dej, cov siv lead ua tseem tuav cov yam ntxwv qub, thiab qhov ceev ntawm pawg yog ob zaug ntawm lub teeb soda tshauv, thiab cov ntim khoom, kev cia khoom, kev thauj mus los yog kev lag luam ntau dua li lub teeb soda tshauv.Hnyav soda tshauv yog siv rau hauv iav, metallurgy thiab pigment industries, thiab nyob rau hauv ntim, cia, tsheb thauj mus los tshaj lub teeb soda tshauv economic.
Khoom Paub meej
CAS | |
EINECS | 231-867-5 : kuv |
tshuaj formula | |
molecular hnyav | 105.99 Nws |
InChI | InChI = 1/CH2O3.2Na/c2-1(3)4;/h(H2,2,3,4);/q;2*+1/p-2 |
InChIKey | CDBYLPFSWZWCQE-UHFFFAOYSA-L |
ceev | 2.53 ib |
melting point | 851 ° C (lit.) |
kub point | 1600 ° C |
dej solubility | 22 g / 100 mL (20 ºC) yog ' |
solubility | H2O: 1M ntawm 20 ° C, ntshiab, tsis muaj xim |
Refractive Index | 1.535 Nws |
acidity coefficient | (1) 6.37, (2) 10.25 (carbonic (ntawm 25 ℃)) |
Tus nqi PH | 10.52 (1 mM tov); 10.97 (10 mM tov); 11.26 (100 mM tov); |
kev cia khoom | 15-25 ° C |
ruaj khov | ruaj khov.Incompatible nrog hmoov alkaline ntiaj teb hlau, txhuas, organic nitro tebchaw, fluorine, alkali hlau, nonmetallic oxides, concentrated sulfuric acid, oxides ntawm phosphorus. |
kev paub | Hygroscopic |
tsos | Khoom |
kev faib ua feem | 2.532 ib |
xim | Dawb |
Qhov siab tshaj plaws wavelength (λmax) | ['λ: 260 nm Amax: 0.01', , 'λ: 280 nm Amax: 0.01'] |
Merck | 14, 8596 ib |
BRN | 4154566 ib |
physico-chemical khoom | Anhydrous sodium carbonate yog ntshiab dawb hmoov los yog nplua nplej.Soluble nyob rau hauv dej, aqueous kua yog muaj zog alkaline.Me ntsis soluble hauv anhydrous ethanol, insoluble hauv acetone. |
khoom siv | Cov khoom siv tshuaj lom neeg yooj yim, dav siv hauv tshuaj, ntawv, metallurgy, iav, textile, dye thiab lwm yam lag luam, raws li kev lag luam zaub mov pib |
MDL Number | PAB 00003494 |
Kev lag luam thov
1. Yuav siv tau raws li smelting flux.
2. tuaj yeem siv rau hauv kev lag luam iav.
3. tuaj yeem siv los ua desulfurizer, feem ntau yog siv hauv steel thiab antimony smelting.
Ntim & Logistics
Ntim Cov Lus Qhia
25kg / hnab 50kg / hnab 1000kg / hnab
qhib chaw nres nkoj
Zheng'Jiang / Lian'YunGang
kev pabcuam logistics
Peb muaj kev paub txog kev thauj mus los ntev thiab kev tswj xyuas nruj nruj, tuaj yeem tiv nrog feem ntau ntawm cov kev xav tau logistics, tab sis kuj raws li koj cov kev xav tau tshwj xeeb los muab cov ntim khoom tsim nyog, thiab ntau cov neeg xa khoom xa tuaj koom nrog ntau xyoo, tuaj yeem xa sijhawm raws sijhawm..
FAQ
1. Koj muab cov ntaub ntawv dab tsi?
Feem ntau peb muab kev tuav pov hwm kev lag luam, packing list, packing list thiab thawj daim ntawv pov thawj thiab lwm yam. Yog tias koj lub lag luam muaj tej yam tshwj xeeb, thov qhia rau peb.
2. Koj qhov chaw thau khoom nyob qhov twg?
Feem ntau qhov chaw nres nkoj ntawm Zhenjiang lossis Lianyungang.
3. Yuav ua li cas kom paub meej cov khoom zoo ua ntej kev txiav txim?
Koj tuaj yeem tau txais cov qauv dawb los ntawm peb, lossis siv peb daim ntawv qhia SGS raws li kev siv, lossis npaj SGS ua ntej thauj khoom.