Cov khoom lag luam
Lanthhant (III) nitrate hexahydrate yog lub xim tsis muaj xim crystalline khoom nrog qhov sib txawv ntawm nitrate nitrate. Nws yog qhov ruaj khov nyob rau hauv chav tsev kub, tab sis tuaj yeem decomepe raws li cov cua kub kom tsim cov tshuaj lom nitrous oxide oxide oxide. Nws yog soluble hauv dej thiab hygroscopic.
LANTHANT NITTE HASLAHYDRATE muaj lub ntsiab lus melted ntawm txog 40 degree thiab ib qho boiling point ntawm 126 degree. Nws tsim cov ntsev yooj yim thaum ua kom sov saum toj me me.
Cov ntaub ntawv yooj yim
| Lub npe | Lanthhant nitrate, lanthhanum (III) nitrate Hexahydrate La (No3) 3.6h2o |
| Kev coj dawb huv | 99.5%-99.999% |
| Tsheb ciav hlau | >37.00% |
| Cov lus ntawm ib txoj kab ke | LA (NH3) 310 3o |
| Cas tsis muaj | 10277-43-7 |
| Einecs tsis muaj | 233-238-0 |
| Kev tshwm sim | Off-dawb crystalline |
| Melting taw tes | 40ºC |
| Txaus ntshai zoo tsis muaj | Tsis 1477 5. 1 / pg 2 |
Kev siv
- Lanthhanum (III) nitrate Hexahydate yog feem ntau siv nyob rau hauv cov tshuaj siv tshuaj txiag ua cov ntsev tsis tseem ceeb.
- Nws tuaj yeem siv ua catalyst, catalyst cov cab kuj lossis ntxiv hauv kev lag luam tshuaj.
- Lanthhanum (III) nitrate hexahydate kuj siv nyob rau hauv lub teb ntawm Optics los npaj cov ntaub ntawv kho qhov muag nrog siab urghare ntsuas.
Tuam txhab tau
Gnechem, nyob hauv Henan xeev, Suav teb, yog ib feem ntawm cov pab pawg Gnee, nrog 22 xyoo kev ua haujlwm zoo rau cov neeg siv khoom lag luam thoob ntiaj teb. Peb muab cov khoom siv raw tshuaj muaj kuab lom thiab tshuaj lom neeg tshwj xeeb rau ntau yam kev muaj peev xwm hauv tsev thiab txawv teb chaws, ua rau peb ib tus neeg ntseeg siab.
Cov FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais nyob rau hauv 24 teev ntawm tau txais koj qhov kev nug (tsis suav nrog hnub so thiab hnub so).
-Yog koj xav tau tus nqi hloov mus, thov hu rau peb txhais tau tias peb tuaj yeem hais lus rau koj.
2.What koj lub sijhawm khoom xa tuaj?
-It nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj daim ntawv xaj.
-Usually, kev txiav txim tuaj yeem xa tawm tsis pub dhau 7-15 hnub rau cov xaj me thiab 25 hnub rau xaj loj.
3. Dab tsi yog tus qauv thauj khoom?
-Yog tuaj yeem nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FedEx, thiab lwm yam).
Cim npe nrov: CAS: 10277-43-7|Lanthhan (III) nitrate hexahydate, Tuam Tshoj li cas: 10277-43-7|Lanthhant (III) nitrate hexahydrate tuam ntxhab, cov chaw muag khoom, Hoobkas
