compound introduction
有金属光泽，遇空气易氧化，须密封。 主要用于SmPrCo和PrFeB磁性材料。
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Praseodymium Standard
Dangerous GoodsCAS number：7440-10-0 molecular formula：Pr
overview
Specs
| Chinese alias | 金属镨 | ||
| English alias | Praseodymium, foil, thickness 1.0 mm, size 25 x 25 mm, purity 99% | PRASEODYMIUM [MI] | Praseodymium, foil, 50x50mm, thickness 0.25mm, as rolled, 99% | Praseodymium, foil, thickness 0.50 mm, size 25 x 25 mm, purity 99% | Praseodymium, lump, 25 mm max. lum | ||
| CAS number | 7440-10-0 | molecular formula | Pr |
| molecular weight | 140.91 g/mol | Exact mass | ≥99.9% metals basis |
| PSA | 0.000 Ų | logp | - |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram：
GHS05 , GHS07 , GHS02
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H413: 可能对水生生物造成长期的有害影响 H228: 易燃固体 H250: 暴露在空气中会自燃 H251: 自热； 可能着火
Statement of Preventive Measures：
P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
UN Number：
1383
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
7440-10-0 | 25x25 mm, purity 99%Praseodymium, foil, Pr, thickness 0.50mm,size 25x25 mm, purity 99%.pdf
