99.9% CE2 (C2O4) 3 15750-47-7 cerium (iii) oxalate hydrate
Nhungamidzo pfupi:
Cerium (iii) oxalate hydrate
Molecular Formula: CE2 (C2O4) 3
Solecular uremu: 544.29
CAT HAPANA. :15750-47-7
Chitarisiko: White Crystalline poda, inonhuhwirira uye isina kunaka. Munyu wayo wetsinye unopera monoclinic makristasi. Kana kuomeswa mune vacuum, density ndeye 2.2413G / cm3. 9 Mvura munyu unorasikirwa 8 mamorekuru emvura yekristaro pa 110 ° c. Inzwa mumvura, ethanol, ether, lee hydroxide, qualic acid solution, Alkali solution; Sululle in Dailute Sulfutic acid uye hydrochloric acid, yakaoma kwazvo mumvura, kushaiwa mhou inortel acid, asi yakachena kana ichipiswa. Kana ichipiswa mumhepo yehydrogen, iyo 10-mvura munyu inoshanduka kubva ku brown kusvika kune dema.
Inoshandisa: Inoshandiswa seMakemikari Reagent uye kugadzirira imwe cerium salts. Iyo ine mhedzisiro yekukurudzira dumbu, antiwemetic uye sedative, asi inobata zvine simba. Inonyanya kushandiswa muindasitiri yemishonga uye kupatsanurwa kwezvinhu zvesimbi.
Kurongedza: 25, 50 / kg, 1000kg / ton mune yakarukwa bhegi, 25, 50kg / drum in cardboard chigubhu
Index (%):
(Treo): ≥48.30% | CEO2/Treo:≥99.90 |
RE Kugadziriswa Kwezvinhu (%) | Isiri-Re Kugadziriswa Kwemukati (Max%) |
La2O3: 0.0032 Nd2O3: 0.005 Pr6O11: 0.005 Sm2O3: 0.001 Y2O3: 0.001 | CL-: 0.007 SO42-: 0.004 Na: 0.004 |
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