CAS: 13266-82-5; Yttrium(Iii) Oxalate
该化合物是一种化学化合物,配有Y(C2O4)9H2O的配方.它是一种由ytrium组成的协调化合物,一种稀土元素,和oxal酸.该物质一般是白色晶状固体,在水中可溶解,反映其水分性质.9个水分子的存在表明它是一种非水化物,有助于其稳定性和溶解性特性.Yttrium(III) oxalate nohydate经常用于各种用途,包括材料科学,并用作基于 ytrium 材料合成的前体.它也可以作为分析化学的再剂.该化合物一般在标准条件下稳定,但应当小心处理,因为氧化物可以形成溶解的复合物,与某些金属离子.此外,必须指出,如果浸入或吸入,则会构成健康风险,需要处理和实验期间采取适当的安全措施.
- 英文名称Yttrium(Iii) Oxalate
- 中文名称草酸钇(III)
- IUPAC名称oxalate;bis(yttrium(3+));nonahydrate
- 其它别名Oxalicacid, yttrium(3+) salt (32), nonahydrate (8CI); Ethanedioic acid, yttrium salt(32), nonahydrate; Yttrium oxalate (23) nonahydrate
- CAS编号13266-82-5
- MFCD编号:MFCD00150502
- 分子式:C6O12Y2分子量:441.87
- 产品CID: 492230
- 产品分类有机原料→通用试剂→各类元素及其盐→钇盐
物理性质
MSDS等安全信息
合成工艺路线路线简述
海关参考信息
- 2905310000-1,2-乙二醇
2912110000-甲醛
2912120000-乙醛
2915110000-甲酸 - 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
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专利信息
专利号:US-7595275-B2
优先权日:2006-08-15
标 题:Catalyst compositions and their synthesis
发明人：XU TENG
权利人:EXXONMOBIL CHEM PATENTS INC
摘要:The present invention relates to molecular sieve compositions and a process to synthesize such compositions. More particularly, this invention relates to a catalyst composition with metal oxide deposited on the exterior surface of the molecular sieve particles. The metal oxide can be deposited by contacting the molecular sieve particles with a solution of a metal-containing salt and a solvent, the metal-containing salt solution having an anion size larger than the pore size of the molecular sieve particles. The molecular sieve particles can then be dried and then treated under conditions sufficient to form a metal oxide, whereby at least a portion of the metal-containing salt can be converted to metal oxide.
