263176
镨
powder, ~40 mesh, 99.5% trace rare earth metals basis
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
Pr
化学文摘社编号:
分子量:
140.91
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12161600
EC Number:
231-120-3
MDL number:
InChI key
PUDIUYLPXJFUGB-UHFFFAOYSA-N
InChI
1S/Pr
SMILES string
[Pr]
assay
99.5% trace rare earth metals basis
form
powder
reaction suitability
reagent type: catalyst
core: praseodymium
resistivity
68 μΩ-cm, 20°C
particle size
~40 mesh
bp
3520 °C (lit.)
mp
931 °C (lit.)
density
6.71 g/mL at 25 °C (lit.)
正在寻找类似产品? 访问 产品对比指南
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 4 - Eye Irrit. 2 - Pyr. Sol. 1 - Skin Irrit. 2
存储类别
4.2 - Pyrophoric and self-heating hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
新产品
此项目有
D V Sunitha et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 99, 279-287 (2012-10-23)
A series of Pr(3+) (1-9 mol%) doped CdSiO(3) nanophosphors have been prepared for the first time by a low temperature solution combustion method using oxalyldihydrizide (ODH) as a fuel. The final product was characterized by Powder X-ray diffraction (PXRD), Fourier
Makoto Tadokoro et al.
Chemical communications (Cambridge, England), 48(57), 7155-7157 (2012-06-14)
The supramolecular crystal {[Pr(DMFA)](3)[Ni(II)(Hbim)(3)](2)I}(n) with intricate chiral networks of [Ni(II)(Hbim)(3)](-) molecules is reported. It includes a cationic architecture as a guest, constructed from chiral nanotubes that penetrate I(-) chains with spiral channels wrapped by triple helices. The I(-) chains have
Junichiro Kojou et al.
Applied optics, 51(9), 1382-1386 (2012-03-24)
We demonstrate pulse laser operation of a Pr:LiYF(4) laser pumped by InGaN laser diodes (444 nm) using an acousto-optic modulator. We obtained a maximum laser peak power of 167 W (4 μJ/pulse) with a pulse width of 24 ns at
N Bendangsenla et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 103, 160-166 (2012-12-22)
The interactions of Pr(III) with nucleosides and nucleotides have been studied in different organic solvents employing absorption difference and comparative absorption spectrophotometry. The magnitudes of the variations in both energy and intensity interaction parameters were used to explore the degree
Liaolin Zhang et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 93, 223-227 (2012-04-10)
We report on the spectroscopic properties of Pr(3+)-doped boro-phosphate, boro-germo-silicate and tellurite glasses. The stimulated absorption and emission cross sections were estimated. Only one emission at 596 nm and 605 nm is observed in Pr(3+)-doped boro-phosphate and boro-germo-silicate glasses, respectively
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持