ọkọlọtọ

ngwaahịa

Europium Oxide Eu2O CAS 12770-85-3

Nkọwa Dị Mkpirikpi:

Aha Kemịkalụ: Europium Oxide

Usoro Molekụla: Eu2O

Nọmba CAS 12770-85-3


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa Ngwaahịa

Usoro molekụla: Eu2O3

Ibu molekụla: 351.9262

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

Ọdịdị: ntụ ntụ ọcha.

Njupụta dị n'etiti 7.42g/cm3.

Ebe agbaze bụ 2002 ℃.

A naghị agbaze n'ime mmiri, a na-agbaze n'ime asịd. Ọ nwere ike ịpụpụ ya na uzuoku, alkaline, ihe na-egbu egbu, na-akpasu anya, akụkụ iku ume, akpụkpọ ahụ, nwere ike ịmịkọrọ carbon dioxide n'ikuku ma nwee ike ịmepụta nnu na-agbaze n'ime mmiri na asịd ndị na-adịghị mma.

Ngwa

1. A na-eji ya eme ihe dị ka ihe na-eme ka phosphor uhie rụọ ọrụ maka ihe ngosi TV agba na oriọna mercury dị elu.

2. eji ya eme agba, ihe na-eme ka roba rụọ ọrụ ngwa ngwa, ọgwụ, ọgwụ nje na-egbu egbu, amino resin, ethylene diamine urea-formaldehyde resin, ihe na-eme ka ígwè chelating EDTA, wdg.

3. A na-eji ya eme ihe dị ka ihe mgbaze maka fibrin, wdg.

Nkọwapụta

ỊKWỤKWỌ: ≥99.60%
Eu2O3/TREO: ≥99.999%
Ọdịnaya adịghị ọcha RE (max ppm)
Ọdịnaya adịghị ọcha na-abụghị RE (max ppm)
CeO2: 1
La2O3: 1
Pr6O11:1
Nd2O3: 1
Sm2O3: 1
Gd2O3: 2
Y2O3: 1
Fe2O3: 2.0
SiO2: 15
CaO: 8
Cl-: 60

* Nnwale mgbasa mmiri: ruru eru


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a zitere anyị ya