Lanthanum nitrate

Kufotokozera Kwachidule:

Mankhwala: Lanthanum nitrate
Chilinganizo: cCAS No.: 10277-43-7
Molecular Kulemera kwake: 432.92
Malo osungunuka: 65-68 °C
Maonekedwe: Mwala wonyezimira
Kusungunuka: Kusungunuka m'madzi ndi ma mineral acids amphamvu
Kukhazikika: Mosavuta hygroscopic
Zinenero zambiri: LanthanNitrat, Nitrate De Lanthane, Nitrato Del Lantano


Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zambiri zaLanthanum nitrate

Fomula: cNambala ya CAS: 10277-43-7
Molecular Kulemera kwake: 432.92
Malo osungunuka: 65-68 °C
Maonekedwe: Mwala wonyezimira
Kusungunuka: Kusungunuka m'madzi ndi ma mineral acids amphamvu
Kukhazikika: Mosavuta hygroscopic
Zinenero zambiri: LanthanNitrat, Nitrate De Lanthane, Nitrato Del Lantano

Ntchito:

Lanthanum nitrate amagwiritsidwa ntchito makamaka mu galasi lapadera, chithandizo chamadzi ndi chothandizira.Mitundu yosiyanasiyana ya Lanthanum ndi zinthu zina zapadziko lapansi (Oxides, Chlorides, etc.) ndi zigawo za catalysis zosiyanasiyana, monga zopangira mafuta opangira mafuta.Zochepa za Lanthanum zomwe zimawonjezeredwa kuzitsulo zimathandizira kusinthika kwake, kukana kukhudzidwa, ndi ductility, pamene kuwonjezera kwa Lanthanum ku Molybdenum kumachepetsa kuuma kwake komanso kukhudzidwa ndi kusiyana kwa kutentha.Zochepa za Lanthanum zilipo muzinthu zambiri zamadzimadzi kuti zichotse Phosphates zomwe zimadyetsa algae.Lanthanum Nitrate imagwiritsidwa ntchito popanga ternary catalysts, tungsten molybdenum electrodes, optical glass, phosphor, ceramic capacitor additives, magnetic materials, reagents mankhwala ndi mafakitale ena.

Kufotokozera

La2O3/TREO (% min.) 99.999 99.99 99.9 99
TREO (% min.) 37 37 37 37
Zosawerengeka Zapadziko Lapansi ppm pa. ppm pa. % max. % max.
CeO2/TREO
Pr6O11/TREO
Nd2O3/TREO
Sm2O3/TREO
Eu2O3/TREO
Gd2O3/TREO
Y2O3/TREO
5
5
2
2
2
2
5
50
50
50
10
10
10
50
0.05
0.02
0.02
0.01
0.001
0.001
0.01
0.5
0.1
0.1
0.1
0.1
0.1
0.1
Zosazolowereka za Padziko Lapansi ppm pa. ppm pa. % max. % max.
Fe2O3
SiO2
CaO
CoO
NdiO
Kuo
MnO2
Cr2O3
CdO
PbO
10
50
100
3
3
3
3
3
5
10
50
100
100
5
5
5
5
3
5
50
0.005
0.05
0.05
0.01
0.05
0.05

Kuyika:Vacuum phukusi 1, 2, 5, 25, 50 kg / chidutswa, makatoni ndowa phukusi 25, 50 kg / chidutswa, nsaluthumba ma CD 25, 50, 500, 1000 kg/chidutswa.

Zindikirani:Kupanga kwazinthu ndi kulongedza kutha kuchitidwa molingana ndi zomwe ogwiritsa ntchito.

Lanthanum nitrate ndi yosavuta kusungunuka ndipo imakhala ndi oxidizing.Zinthu Zowopsa za Chemical.Kukoka lanthanum ndi mankhwala ake mu utsi ndi fumbi kungayambitse zizindikiro monga mutu ndi nseru, ndipo zikavuta kwambiri, zimatha kupha.Chifukwa lanthanum nitrate imatha kuyaka, imayikidwa ngati chinthu chophulika.

Thupi ndi mankhwala katundu lanthanum nitrate

Mtundu wopanda mtundu wa kristalo wa triclinic.Malo osungunuka 40 ℃.Imasungunuka mosavuta m'madzi ndi ethanol, imasungunuka mu acetone.Kutenthetsa mpaka 126 ℃ kuti kuwola, choyamba kupanga mchere wamchere, kenako kupanga okusayidi.Ikatenthedwa mpaka 800 ℃, imawola kukhala lanthanum oxide.N'zosavuta kupanga mchere wambiri wa crystalline monga Cu [La (NO3) 5] kapena Mg [La (NO3) 5] ndi copper nitrate kapena magnesium nitrate.Pambuyo kusakaniza ndi evaporating ndi njira ammonium nitrate, lalikulu colorless galasi hydrated mchere awiri (NH4) 2 [La (NO3) 5] • 4H2O aumbike, ndipo yotsirizira akhoza kutaya madzi crystallization pamene kutentha pa 100 ℃.Ikalumikizana ndi hydrogen peroxide, ufa wa lanthanum peroxide (La2O5) umapangidwa [1.2].

Lanthanum nitratelanthanum nitrate hexahydrate;Lanthanum nitratemtengo;10277-43-7;La(NO3)3· 6H2O;Cas10277-43-7

Satifiketi:

5

Zomwe titha kupereka:

34


  • Zam'mbuyo:
  • Ena:

  • Zogwirizana nazo