99.9% Ce2(C2O4)3 15750-47-7 Cerium(III) Oxalate Hydrate
He kupu whakataki poto:
Cerium(III) Oxalate Hydrate
tātai rāpoi: Ce2 (C2O4) 3
Te taumaha ngota: 544.29
CAS NO. :15750-47-7
Te ahua: te paura tioata ma, te hongi me te reka. Ko tana tote korewai he tioata poupou monoclinic. Ina whakamarokehia i roto i te korehau, ko te kiato he 2.2413g/cm3. E 9 te tote wai ka ngaro te 8 ngota ngota wai tioata i te 110°C. Kare e rewa i roto i te wai, te waihano, te etera, te waiwai rei, te wairewa waikawa oxalic, te wairewa alkali; he wairewa i roto i te waikawa pungatara me te waikawa maaota, whakauaua ki te wai, karekau e rewa i roto i te waikawa pararopi memeha, engari ka memeha ina wera. Ina whakamahana i roto i te hau hauwai, ka huri te tote 10-wai mai i te parauri ki te pango.
Nga Whakamahinga: Ka whakamahia hei reagent matū me te whakarite i etahi atu tote cerium. Ko nga hua o te whakakaha i te puku, o te patu me te whakamaroke, engari he rongoa kaha. Te nuinga whakamahia i roto i te ahumahi ho'oraa me te wehenga o huānga whakarewa cerium.
Tarapi: 25, 50/kg, 1000kg/ton i roto i te peeke whatu, 25, 50kg/drum i roto i te pahu kaata
Taupū(%):
(TREO):≥48.30% | CeO2/TREO:≥99.90% |
RE Ihirangi poke(%) | Ihirangi poke kore-RE(Make %) |
La2O3: 0.0032 Nd2O3: 0.005 Pr6O11: 0.005 Sm2O3: 0.001 Y2O3: 0.001 | CL-: 0.007 SO42-: 0.004 Na : 0.004 |
Tiwhikete:
He aha ta maatau e whakarato: