商品名:镨粉
别 名:镨粉
Praseodymium Metal
镨;镨棒;镨箔;镨粉;镨金属块;镨片;镨丝;圆盘状镨
英文名:praseodymium
产 地:湖南
Cas号:7440-10-0
MDL:MFCD00011174
Beilstein:
EINECS:231-120-3
分子结构:
分子式:Pr
分子量:140.9000
备注:以上描述,仅作参考,并不表示您收到的产品,与此项描述完全相符,产品的出厂标准,请参见质量标准。
性状:银灰色金属块或黑褐色粉末。有金属光泽,遇空气易氧化,须密封。
熔点:931℃
沸点:3520℃
密度: 6.71
质量标准:粉末,99.9% metals basis:
外观Appearance dark grey Powder in oil
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.9% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Praeseodymium component
痕量金属分析total metallic impurities ≤2000ppm by ICP Atomic emission
锭,99.9% metals basis:
外观Appearance dark grey ingot or rod in oil
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.9% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Praeseodymium component
痕量金属分析total metallic impurities ≤2000ppm by ICP Atomic emission
99%
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.0% Based on Trace Metals Impurities of ICP
ICP Assay Confirms Praeseodymium component
痕量金属分析total metallic impurities ≤10000ppm by ICP Atomic emission
存储:密封充氩保存
用途:主要用于SmPrCo和PrFeB磁性材料。
联合编号:1383
RISK:
Safety:
Hazard: