Strontium nitrate Sr (NO3) 2 99.5% cov hlau tsis muaj kab Cas 10042-76-9
Strontium Nitrate
| Cov lus txhais: | Nitric acid, ntsev strontium |
| Strontium dinitrate Nitric acid, ntsev strontium. | |
| Cov mis molecular: | Sr (NO3) 2 los yog N2O6Sr |
| Qhov Hnyav Molecular | 211.6 g/mol |
| Qhov tsos | Dawb |
| Qhov Ceev | 2.1130 g/cm3 |
| Qhov hnyav tseeb | 211.881 g/mol |
Kev Muaj Peev Xwm Siab Strontium Nitrate
| Lub Cim | Qib | Sr (NO3) 2≥ (%) | Txawv Teb Chaws Mat.≤(%) | ||||
| Fe | Pb | Cl | H2o | Cov Khoom Uas Tsis Yaj Hauv Dej | |||
| UMSN995 | SIAB | 99.5 | 0.001 | 0.001 | 0.003 | 0.1 | 0.02 |
| UMSN990 | UA NTEJ | 99.0 | 0.001 | 0.001 | 0.01 | 0.1 | 0.2 |
Ntim: hnab ntawv (20 ~ 25kg); hnab ntim khoom (500 ~ 1000KG)
Strontium Nitrate siv rau dab tsi?
Cov cheeb tsam tseem ceeb ntawm daim ntawv thov
I. Cov khoom siv teeb liab tshwj xeeb
1. Lub mos txwv tub rog tracer: Raws li lub hauv paus tseem ceeb ntawm lub tracer liab, nws tsim lub teeb liab ntawm 620-650nm hauv kev pom kev ballistic, tsim nyog rau kev cob qhia kev sib ntaus sib tua hmo ntuj thiab cov txheej txheem kho ballistic.
2. Cov khoom siv qhia kev tsheb ciav hlau/kev caij nkoj:
- Cov teeb liab thaum muaj xwm txheej ceev ntawm txoj kev tsheb ciav hlau: ua tau raws li cov qauv ASTM E2190 thiab tswj lub teeb liab tas mus li rau ≥90 vib nas this ntawm -40 ° C
- Cov khoom siv cawm siav: ua raws li SOLAS Convention cov cai, qhov deb pom ntawm cov teeb meem kev kub ntxhov ntawm hiav txwv ≥ 10km
3. Lub cim qhia chaw dav hlau: Cov mis tshuaj uas muaj pa luam yeeb tsawg yog siv rau cov chaw nrhiav chaw hauv huab cua, nrog rau kev ruaj khov ntawm ± 2% (ISO 8008)
II. Cov ntaub ntawv ua haujlwm hauv kev lag luam
1. Lub kaw lus Redox:
- Cov roj teeb tshwj xeeb: Cov tshuaj oxidant hluavtaws rau cov khoom siv cathode ntawm roj teeb lithium los txhim kho kev ruaj khov ntawm cov qauv txheej txheem
- Kev kho saum npoo hlau: Cov tshuaj passivation rau cov hlau txhuas-magnesium (DIN 50942)
2. Kev npaj cov khoom siv zog:
- Kev tua phom rau pej xeem: Cov tshuaj oxidizer rau cov khoom tawg sib txawv hauv cov chaw tsuas (UN 0407)
- Tus neeg sawv cev tsim cov pa roj cua: cov tshuaj sib xyaw ua ke ua tiav 0.02 vib nas this teb rov qab
3. Kev siv tshuab ua npuas dej thiab kev tsav tsheb:
- Polymer foaming: PVC foaming regulator, cell density 50-200 cells/mm³
- Cov khoom siv roj khov kho: Kho qhov ntsuas kub hnyiab kom txog 0.25 ± 0.05 (GJB 770B)
III. Kev Tsim Cov Tshuaj Tshwj Xeeb
1. Cov khoom siv hluav taws xob ua ntej:
- Cov ntaub ntawv Superconducting: SrTiO₃ zaj duab xis nyias sputtering lub hom phiaj raw cov ntaub ntawv (purity ≥ 99.99%)
- Cov thev naus laus zis tso saib: Plasma zaub vaj huam sib luag (PDP) liab phosphor matrix
2. Kev tsim cov iav ua haujlwm:
- Iav kho qhov muag: qhov kev hloov kho qhov ntsuas refractive (nd = 1.516-1.523)
- Iav tiv thaiv hluav taws xob: cov khoom siv tiv thaiv strontium (ua sib npaug ≥ 0.8mmPb)
Cov yam ntxwv kev txawj ntse
| khoom vaj khoom tsev | Qhov ntau ntawm cov parameter | Cov qauv xeem |
| Qib huv si | Qib kev lag luam: 99.0% Qib hluav taws xob: 99.99% | ICP-OES |
| Cov qauv siv lead ua | Cov khoom me me Orthorhombic/spherical (xaiv tau) | SEM JY/T 0584 |
| Kev faib tawm ntawm qhov loj ntawm cov khoom me me | D50: 5-40μm (tuaj yeem hloov kho rau qib nanometer) | ISO 13320 |
| Kub ntawm kev lwj | 570 ± 5 ℃ (qhov pib tawg) | TGA-GB/T 6425 |
| Kev yaj tau | 70.8g/100mL (20 ℃ kua dej) | OECD 105 |
IV. Kev Ruaj Ntseg thiab Kev Ua Raws Cai
- Kev faib tawm kev thauj mus los: UN 1507 5.1 Cov neeg sawv cev oxidizing
- Cov kev cai khaws cia: qhov chaw txias thiab qhuav, qhov av noo ≤ 40%
- Kev txwv tsis pub raug rau hauv chaw ua haujlwm: OSHA TWA 5mg/m³ (cov tshuaj strontium)
- Daim ntawv pov thawj ib puag ncig: Sau npe raws li REACH Annex XVII (SVHC tsis pom)
V. Kev Tswj Xyuas Zoo
1. Qib tub rog: ua raws li tus qauv MIL-S-13239C
2. Qib hluav taws xob: ua tau raws li SEMI C8.1 kev tswj hwm kev ua qias tuaj
3. Kev taug qab ntau pawg: muab daim ntawv qhia txog kev tshuaj xyuas tag nrho ntawm ICP-MS
VI. Kev Ceeb Toom
> • Nws raug txwv tsis pub khaws cia ua ke nrog cov tshuaj txo qis, thiab nws yuav tsum khaws cia rau hauv lub txee tiv thaiv kev tawg uas ywj pheej
> • Cov ntawv thov tua phom hauv kev lag luam xav tau daim ntawv tso cai tua phom pej xeem
> • Kev xa tawm cov khoom lag luam ntsig txog tub rog yuav tsum ua raws li cov cai ntawm ITAR
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Cov lus piav qhia no yog raws li cov yam ntxwv dav dav ntawm strontium nitrate. Yog xav paub cov khoom tshwj xeeb, thov saib COA (daim ntawv qhia kev tshuaj xyuas zoo) thiab MSDS cov ntaub ntawv.
Yog xav tau cov ntaub ntawv thov thiab kev sab laj txog kev siv tshuab, thov hu rau peb cov kws ua haujlwm tsim khoom.
