99.9% Ce2(C2O4)3 15750-47-7 Cerium(III) Oxalate Hydrate
Ifihan kukuru:
Cerium (III) Oxalate Hydrate
Ilana molikula: Ce2 (C2O4) 3
iwuwo molikula: 544.29
CAS RARA.:15750-47-7
Irisi: funfun kirisita lulú, odorless ati tasteless.Iyọ anhydrous rẹ jẹ awọn kirisita columnar monoclinic.Nigbati o ba gbẹ ni igbale, iwuwo jẹ 2.2413g/cm3.Iyọ omi 9 padanu awọn moleku 8 ti omi gara ni 110°C.Insoluble ninu omi, ethanol, ether, lye hydroxide, ojutu oxalic acid, ojutu alkali;soluble ni dilute sulfuric acid ati hydrochloric acid, o fee ropo ninu omi, insoluble ni dilute inorganic acid, sugbon tiotuka nigba ti kikan.Nigbati o ba gbona ni afẹfẹ hydrogen, iyọ 10-omi yipada lati brown si dudu.
Nlo: Ti a lo bi reagent kemikali ati ngbaradi awọn iyọ cerium miiran.O ni awọn ipa ti fifun ikun, antiemetic ati sedative, ṣugbọn o jẹ oogun ti o lagbara.Ni akọkọ ti a lo ni ile-iṣẹ elegbogi ati ipinya ti awọn eroja irin cerium.
Iṣakojọpọ: 25, 50 / kg, 1000kg / pupọ ninu apo hun, 25, 50kg / ilu ni ilu paali
Atọka(%):
| (TREO):≥48.30% | CeO2/TREO:≥99.90% |
| Àkóónú Àkóónú Ẹ̀gbin (%) | Akoonu Awọn Idọti ti kii ṣe RE(O pọju%) |
| La2O3: 0.0032 Nd2O3: 0.005 Pr6O11: 0.005 Sm2O3: 0.001 Y2O3: 0.001 | CL-: 0.007 SO42-: 0.004 Nla: 0.004 |
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