Europium Oxide Eu2O CAS 12770-85-3
tātai rāpoi: Eu2O3
Te taumaha ngota: 351.9262
CAS NO. :12020-60-9; 12770-85-3
Te ahua: te paura ma.
Kiato pātahi 7.42g/cm3.
Ko te ira whakarewa he 2002 ℃.
Karekau ki te wai, ka whakarewahia ki te waikawa. Ka taea te whakaeto tahi me te mamaoa, te kawakore, te paitini, te whakapataritari ki nga kanohi, te manawa manawa, te kiri, ka taea te tango waro ki te hau me te hanga tote wairewa ki te wai me te waikawa pararopi.
1. Whakamahia hei kaiwhakahohe o te phosphor whero mo nga huinga pouaka whakaata tae me te rama mercury pehanga teitei.
2. whakamahia mo te hanga waikano, rapa whakakorikori whakatere, rongoa, pesticide fungicide, amino resin, ethylene diamine urea-formaldehyde resin, whakarewa chelating agent EDTA, etc.
3. Ka whakamahia hei whakarewa mo te fibrin, etc.
| TANGI:≥99.60% | Eu2O3/TREO:≥99.999% |
| RE Ihirangi poke( ppm teitei) | Ihirangi poke kore-RE( ppm teitei) |
|
CeO2: 1 La2O3: 1 Pr6O11: 1 Nd2O3: 1 Sm2O3: 1 Gd2O3: 2 Y2O3: 1 |
Fe2O3: 2.0 SiO2: 15 Kao: 8 Cl-: 60 * Whakamātautau whakamaarama wai: whai tohu |
