CAS 7440-10-0 MFCD00011174-Praseodymium 镨 -LabNovo

Praseodymium 镨

CAS 7440-10-0 MFCD00011174

化学结构图

SMILES: CCC

化学属性

Mol. Formula	C3H7
Mol. Weight	43.09
Boiling Point	3520 °C at 760 mmHg
Density	6.71 g/mL at 25 °C(lit.)
Melting Point	931 °C
TSCA	Yes
Appearance	powder
Stability	对湿度和空气敏感

别名和识别编码

Chemical Name	Praseodymium
CAS Number	7440-10-0
PubChem Substance ID	23942
EC Number	231-120-3
MDL Number	MFCD00011174
Synonym	Praseodymium powder, -40 mesh, 99.5% {LY} Praseodymium powder, -40 mesh, 99.5% {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Praseodymium powder, -40 mesh, 99.5% {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation	镨
Merck Number	13,7797
LabNetwork Molecule ID	LN02124325
InChI	InChI=1S/Pr
Canonical SMILES	[Pr]

信息真实价格透明资金保障专业采购外包团队在线服务

品牌质保精细包装现货库存一流品牌服务

产品应用

主要用于SmPrCo和PrFeB磁性材料。

安全信息

GHS Symbol

WGK Germany3

Hazard Codes F

Hazard statements

H250 Catches fire spontaneously if exposed to air 暴露于空气自发着火

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

Precautionary statements

P222 Do not allow contact with air. 不要与空气接触。
P422 Store contents under… 存储目录在…之下。
P231 Handle under inert gas. 在惰性气体中操作。

Signal word Danger

UN Number 1383 UN3178 UN 3208 4.3/PG 1 UN3264 UN3089

Risk Statements

R17 Spontaneously flammable in air 在空气中能够自燃
R11 Highly flammable 非常易燃
R15 Contact with water liberates extremely flammable gases 遇水会释放出极端易燃的气体

Safety Statements

S7/9 Keep container tightly closed and in a well-ventilated place 保持容器严格密闭，置于通风良好的场所；
S17 Keep away from combustible material 远离可燃物料；
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
S33 Take precautionary measures against static discharges 对静电采取预防措施；
S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S7/8 Keep container tightly closed and dry 保存在严格密闭容器中，保持干燥；
S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”

Storage condition RT, stored under nitrogen {LY} RT, stored under nitrogen Store at room temperature, keep dry and cool {} {LY} RT, stored under nitrogen {} {} {LY} RT, stored under nitrogen {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} RT, stored under nitro

Packing GroupII

Hazard Class8

其他信息

Sigma Aldrich:7440-10-0(sigmaaldrich)
Acros Organics:镨 Praseodymium, foil, 0.25 mm thick, 99.90%(7440-10-0)
下游产品:硝酸镨(III)六水合物 --> 氧化镨
外观性质: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
有金属光泽，遇空气易氧化，须密封。
镨价格(试剂级):更新日期产品编号产品名称包装价格 2010/06/21 317620200 镨 Praseodymium 99.9%, chip 20 GR 2533元 2010/05/25 40296 镨棒, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta) Praseodymium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta) 25mm 5404元 2010/05/25 40296 镨棒, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta) Praseodymium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta) 10mm 2982元
F:1-10
Alfa Aesar:镨锭铁,99.9%(REO) Praseodymium ingot, 99.9% (REO)(7440-10-0)
用途一:用作永磁材料、有色合金添加剂
用途二:用于制合金、催化剂、特种玻璃、颜料、陶瓷着色。用于ICP-AES、AAS、AFS、ICP-MS、离子色谱等。滴定分析用标准溶液。校准仪器和装置；评价方法；工作标准；质量保证/质量控制；其他。
MOL 文件:7440-10-0.mol
易溶于酸。
用途三:主要用于SmPrCo和PrFeB磁性材料。