硝酸镧
Lanthanum nitrate
规格与价格
产品参数
- 货号
- X109245
- 英文名称
- Lanthanum nitrate
- 分子式
- LaN3O9•6H2O； La(NO3)3•6H2O
- 分子量
- 433
- MDL 号
- MFCD00011067
- EINECS 号
- 233-238-0
- 产地
- 湖南
资料与合规
随货提供质检报告（COA），可按需提供安全技术说明书（SDS）。
性状描述: 无色粒状结晶，易溶于水和醇，在潮湿空气中易潮解。
质量标准: 品级Grade 分析纯 (AR) 外观Appearance white crystals or crystalline powder 红外光谱鉴别Infrared spectrometry Conforms to Structure 纯度Purity ≥99.0% (T) 氯chloride (Cl-): ≤50 ppm 硫酸根sulfate (SO42-): ≤50 ppm Ca: ≤50 ppm Cd: ≤5 ppm Co: ≤5 ppm Cr: ≤5 ppm Cu: ≤5 ppm Fe: ≤10 ppm K: ≤10 ppm Mg: ≤5 ppm Mn: ≤5 ppm Na: ≤10 ppm Ni: ≤5 ppm Pb: ≤10 ppm Zn: ≤5 ppm 99.9% metals basis: 外观Appearance White Powder, Crystals or Chunks X-射线衍射分析X-Ray Diffraction Conforms to standard 纯度Purity ≥99.9% Based On Rare Earth Analysis ICP: Confirms Lanthanum Component Confirmed La ≥31.3 % (Complexometric EDTA) 痕量金属分析Trace Rare Earth Analysis ≤2000ppm by ICP Atomic emission (Ba、Y、Tb、Dy、Ce、Pb、Pr、Se、Sm、Yb) 99.99% metals basis: 外观Appearance White Powder, Crystals or Chunks X-射线衍射分析X-Ray Diffraction Conforms to standard 纯度Purity ≥99.99% Based On Rare Earth Analysis ICP: Confirms Lanthanum Component Confirmed La ≥31.3 % (Complexometric EDTA) 痕量金属分析Trace Rare Earth Analysis ≤200ppm by ICP Atomic emission (Ba、Y、Tb、Dy、Ce、Pb、Pr、Se、Sm、Yb) 99.999% metals basis: 外观Appearance White Powder, Crystals or Chunks X-射线衍射分析X-Ray Diffraction Conforms to standard 纯度Purity ≥99.999% Based On Rare Earth Analysis ICP: Confirms Lanthanum Component Confirmed La 31.0 - 35.0 % (Complexometric EDTA) 水溶解试验solubility in water Clear ，5% in H2O 痕量金属分析Trace Rare Earth Analysis ≤20ppm by ICP Atomic emission
储存条件: 易潮解，密封保存
用途: 用于镧钨、镧钼阴极材料，三元催化剂，石油化工，汽灯纱罩添加剂，硬质合金，难熔金属等其它工业。