Europium Oxide Eu2O CAS 12770-85-3

Kufotokozera Kwachidule:

Dzina la Mankhwala: Europium Oxide

Fomula ya Maselo: Eu2O

Nambala ya CAS 12770-85-3

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Fomula ya maselo: Eu2O3

Kulemera kwa maselo: 351.9262

CAS NO. : 12020-60-9; 12770-85-3

Mawonekedwe: ufa woyera.

Kuchulukana kwa zinthu 7.42g/cm3.

Malo osungunuka ndi 2002 ℃.

Sisungunuka m'madzi, imasungunuka mu asidi. Imatha kusungunuka pamodzi ndi nthunzi, alkaline, poizoni, imakwiyitsa maso, njira yopumira, khungu, imatha kuyamwa carbon dioxide mumlengalenga ndipo imatha kupanga mchere wosungunuka m'madzi ndi ma inorganic acid.

Kugwiritsa ntchito

1. Amagwiritsidwa ntchito ngati choyambitsa phosphor yofiira pa TV yamitundu ndi nyali ya mercury yothamanga kwambiri.

2. amagwiritsidwa ntchito popanga utoto, rabara vulcanization accelerator, mankhwala, mankhwala ophera tizilombo, amino resin, ethylene diamine urea-formaldehyde resin, metal chelating agent EDTA, ndi zina zotero.

3. Amagwiritsidwa ntchito ngati chosungunulira cha fibrin, ndi zina zotero.

Kufotokozera

KULEMBEDWA: ≥99.60%	Eu2O3/TREO: ≥99.999%
RE Zodetsa Zambiri (ppm)	Zomwe Zili ndi Zosafunika (ppm)
CeO2: 1 La2O3: 1 Pr6O11:1 Nd2O3: 1 Sm2O3: 1 Gd2O3: 2 Y2O3: 1	Fe2O3: 2.0 SiO2: 15 CaO: 8 Cl-: 60 * Mayeso osungunuka m'madzi: oyenerera