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硝酸镧
Lanthanum nitrate
CAS号: 10277-43-7
分子式: LaN3O9·6H2O
分子量: 433.00
别名:
分子结构式:
  货号   品名   产品规格   包装   单价(RMB) 可用库存 备注 数量
150086 硝酸镧 99.999% metals basis 100g 1087.00 >10 15021
150085 硝酸镧 GR,99.5% 100g 69.00 >10 15021
143932 硝酸镧 AR,99% 100g 65.00 >10 15021
143931 硝酸镧 AR,99% 25g 30.00 >10 15021
105398 硝酸镧 99.999% metals basis 500g 4387.00 >10 4020
105397 硝酸镧 GR,99.5% 500g 286.00 >10 15021
105396 硝酸镧 99.999% metals basis 25g 391.00 >10 15021
105395 硝酸镧 AR,99% 500g 218.00 >10 15021
105393 硝酸镧 99.99% metals basis 25g 76.00 >10 15021
105390 硝酸镧 99.9% metals basis 100g 116.00 >10 15021
105389 硝酸镧 99.99% metals basis 100g 210.00 >10 15021
105387 硝酸镧 99.9% metals basis 25g 48.00 >10 15021
性状
质量标准
用途
危险性质
贮存

无色粒状结晶,易溶于水和醇,在潮湿空气中易潮解。

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
 

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。

联合国编号 1477 
Risk:  R8- R36/37/38- 
Safety :  S26- S17- S37/39 - 
Hazard :  Xi - O - 
 

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