Neodymium Oxide 三氧化二钕

CAS 1313-97-9 MFCD00011134

化学结构图

1313-97-9
SMILES: O=[Nd]O[Nd]=O

化学属性

Mol. FormulaNd2O3
Mol. Weight336.48
Density7.24
Melting Point2270 °C
TSCAYes
SolubilityInsoluble in water. Soluble in acid
Stability对湿度敏感
Appearance 浅蓝色粉末。 不溶于水,能溶于酸。
Boiling Point3760 °C at 760 mmHg

别名和识别编码

Chemical NameNeodymium Oxide
MDL NumberMFCD00011134
PubChem Substance ID159373
CAS Number1313-97-9
EC Number215-214-1
Merck Number14,6450
Synonym Neodymium(III) oxide {LY} Neodymium(III) oxide {} {LY} Neodymium(III) oxide {} {} {LY} Neodymium(III) oxide {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Neodymium(III) oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Neo
Beilstein Registry Number2384789
Chemical Name Translation三氧化二钕
LabNetwork Molecule IDLN02126355
Canonical SMILES[Nd][Nd](=O)(=O)=O
InChIInChI=1S/2Nd.3O/q2*+3;3*-2
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分类

  • {SNA} 60: Nd, Catalysis and Inorganic Chemistry, Chemical Synthesis, Magnetic Materials, Magnetic Precursors, Metal and Ceramic Science, Neodymium, Oxides, 材料科学
  • {SNA} 60: Nd, Catalysis and Inorganic Chemistry, Chemical Synthesis, Magnetic Materials,

产品应用

  • 用作电视玻壳,玻璃器皿的着色及磁性材料,制造金属钕的原料和强磁性钕铁硼的原料。

相关文献及参考

  • Short: III/12c
  • Short: III/27C1
  • Short: III/35E

安全信息

WGK Germany1
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Signal word Warning
GHS Symbol
Safety Statements
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Precautionary statements
Storage condition 2-8°C, protect from light, stored under nitrogen {LY} 2-8°C, protect from light, stored under nitrogen {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, protect from light, stored under nitr
Hazard Codes Xi
RTECSQP0185000
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology,
   Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128)  V.1-
   1990-  Volume(issue)/page/year: 12,625,1993

TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 86 mg/kg
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 341,193,1995

Hazard statements

其他信息

  • 用途二:掺钕钇铝柘榴石用于激光技术。也用于制钕玻璃。由于对紫外线、红外线吸收性能优异,用于制精密仪器。是制金属钕及各种钕合金、永磁合金的原料。可作玻璃紫色着色剂。
  • Sigma Aldrich:1313-97-9(sigmaaldrich)
  • 氧化钕价格(试剂级):更新
  • 方法一:萃取法以氯化稀土溶液为原料,用P204-煤油-HCl-RCl3体系萃取,将稀土混合物分成轻、中、重稀土三组,再以草酸沉淀,经分离、烘干、灼烧,制得氧化钕。其 Nd2(C2O4)3→Nd2O3+3CO2+3CO 钕铁硼废料回收法经碱性洗涤去油垢后的钕铁硼原料(含钕30.02%)加人1:4 H2SO4反应至不再产生气泡为止,控制液固比4:l,终点pH为1,过滤后滤液加入2 mol/L的NaH2PO4至沉淀完全生成Nd2(SO4)3,此时pH值为2.3,而Fe 2+ 不产生沉淀。沉淀物经过滤并用0.1 mol/LH2SO4洗涤除铁。沉淀物用12 mol/LNaOH溶液经加热至140℃便生成氢氧化物,用水洗除PH4 3- ,然后再用1:4中和、溶解、过滤、浓缩、结晶成纯度高的硫酸钕结晶。再用(NH4)2CO3沉淀,经过滤、洗涤、烘干后在80℃煅烧1h得Nd2O3纯品、含量≥99.0%。钕总回收率大于90.00%。其 2Nd+3H2SO4→Nd2(SO4)3+3H2↑ Nd2(SO4)3+6NaH2PO4→2Nd(H2PO4)3↓+3Na2SO4 Nd2(H2PO4)3+9NaOH→Nd(OH)3↓+3Na3PO4+6H2O 2Nd(OH)3+3H2SO4→Nd2(SO4)3+6H2O Nd2(SO4)3+3(NH4)2CO3→Nd2(CO3)3+3(NH4)2SO4 Nd2(CO3)3→
  • 用途三:用作电视玻壳,玻璃器皿的着色及磁性材料,制造金属钕的原料和强磁性钕铁硼的原料。
  • 毒性:参见氧化铈产品。
  • 氧化钕价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 52004566 氧化钕 10g 30元 2011/08/23 52004562 氧化钕 1g 220元 2
  • Acros Organics:氧化钕 Neodymium(III)-oxide, 99.999%(1313-97-9)
  • F:3
  • 不溶于水,易溶于无机酸,易受潮,吸收空气中的二氧化碳,在空气中加热能部分生成钕的高价氧化物。
  • 图谱信息:氧化钕(1313-97-9)红外图谱(IR1)
  • 下游产品:钕 --> 氟化钕
  • 氧化钕价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011
  • 上游原料:盐酸 --> 氯化稀
  • 参考质量标准:国家标准GB/T5240-92表1 产品牌号 化学成分/% 杂质含量,≤ REO≥ Nd2O3/REO≥ La2O3 CeO2 Pr6O11 Sm2O3 SO4 2- 灼减1000℃,1h/%≤ Nd2O3-9A 99 95 0.5 1 3 0.5 0.5 1 表2 产品牌号 化学成分/% 杂质(稀土杂质/REO), ≤ 杂质(非稀土杂质/REO), ≤ REO≥ Nd2O3/REO≥ La2O3 CeO2 Pr6O11 Sm2O3 Y2O3 Fe2O3 SiO2 CaO 灼减1000℃,1h/%≤ Nd2O3-04 99 99.99 0.001 0.003 0.003 0.001 0.002 0.0005 0.005 0.01 1 Nd2O3-1 99 99.95 0.005 0.01 0.02 0.01 0.005 0.001 0.01 0.03 1 Nd2O3-2 99 99.9 0.1 0.005 0.01 0.03 1 Nd2O3-4 99 99 1 0.01 0.05 0.05 1 Nd2O3-8 98 98 2 0.01 0.05 0.05 2 Nd2O3-9 97 95 5 0.01 0.05 0.05 3
  • 防护措施:参见氧化铈产品。
  • MOL 文件:1313-97-9.mol
  • MSDS 信息:Neodymium(III) oxide(1313-97-9).msds

系列性分类


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