neodymium

• ChemBase编号: 137632
• 分子式: Nd
• 平均质量: 144.24
• 单一同位素质量: 141.907723
• SMILES: [Nd]
• Canonical SMILES: [Nd]
• InChI: InChI=1S/Nd
• InChIKey: QEFYFXOXNSNQGX-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: neodymium
• IUPAC传统名: neodymium
• 别名: 钕; 钕箔, 0.1mm (0.004in) 厚; 钕,等离子标准溶液, Specpure®, Nd 1000®g/ml; 钕,等离子标准溶液, Specpure®, Nd 10,000®g/ml; 钕棒, 6.35mm (0.25in) 直径; 钕, -40目; 钕, AAS标准溶液, Specpure®, Nd 1000 μg/ml; 钕锭; 钕棒, 12.7mm (0.5in) 直径; 钕箔, 0.3mm (0.012in) 厚; 钕箔, 1.0mm (0.04in) 厚; Neodymium; Neodymium foil, 0.1mm (0.004in) thick; Neodymium, plasma standard solution, Specpure®, Nd 1000 g/ml; Neodymium, plasma standard solution, Specpure®, Nd 10,000 g/ml; Neodymium rod, 6.35mm (0.25in) dia; Neodymium powder, -40 mesh; Neodymium, AAS standard solution, Specpure®, Nd 1000 g/ml; Neodymium ingot; Neodymium rod, 12.7mm (0.5in) dia; Neodymium foil, 0.3mm (0.012in) thick; Neodymium foil, 1.0mm (0.04in) thick

登记号

• CAS号: 7440-00-8
• EC号: 231-109-3; 231-714-2
• MDL号: MFCD00011130
• PubChem SID: 24855953; 24855795; 24869760; 162231894
• PubChem CID: 23934

理论计算性质

• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• 质子受体: 0
• 质子供体: 0
• Log P: 0.0
• 摩尔折射率: 0.0 cm^3
• 极化性: 6.235216 Å^3
• 极化表面积: 0.0 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

分子性质

理化性质

• 外观: ≈0.22g/mm, Cast rod, diameter is approximate; ≈0.43g/25x25mm, Packaged in mylar under argon; ≈0.89g/mm, Cast rod, diameter is approximate; ≈1.3g/25x25mm, Packaged in mylar under argon; ≈4.4g/25x25mm, Packaged in mylar under argon; Ampouled under argon; chips; foil; ingot (in mineral oil); Liquid; Packaged under mineral oil; powder
• 熔点: 1021 °C(lit.)
• 沸点: 3074 °C(lit.)
• 密度: 7.003 g/mL at 25 °C(lit.)
• 电阻率: 64.0 μΩ-cm, 20°C

安全信息

• 保存注意事项: Air & Moisture Sensitive
• RTECS编号: QO8575000
• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 易燃性(Flammable) (F); 刺激性(Irritant) (Xi)
• 联合国危险货物编号: 3208; UN3089; UN3178; UN3264
• 德国WGK号: 3
• 联合国危险货物等级: 4.1; 4.3; 8
• 联合国危险货物包装类别(PG): 1; II; III
• 危险公开号: 11-14-36/37/38; 11-15; 34; 36/37/38
• 安全公开号: 16-26-33-36/37/39-43; 23-26-36/37/39-45; 26-36/37/39; 7/8-33-43-60
• TSCA收录: 是
• GHS危险品标识: GHS02; GHS05; GHS07
• GHS警示词: Warning
• GHS危险声明: H228-H260; H228-H315-H319-H335; H260-H228; H314-H318; H315-H319-H335
• GHS警示性声明: P210-P231+P232-P241-P370+P378A-P402+P404-P501A; P210-P231+P232-P241-P370+P378B-P402+P404-P501A; P210-P261-P305 + P351 + P338; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A; P261-P305 + P351 + P338
• 个人保护装置: Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 3208 4.3/PG 1
• 欧盟补充危害声明: Reacts violently with water.

产品相关信息

• 纯度: ≥99% trace metals basis; 99.1% (metals basis); 99.5% (metals basis excluding Ta); 99.9% (rare earth metals basis); 99.9% (REO); 99.9% trace metals basis
• 颗粒大小: -40 mesh
• 厚度: 1 mm
• Empirical Formula (Hill Notation): Nd

详细说明

Sigma Aldrich - 693758

Application
物理气相沉积 (PVD) 工艺，包括热蒸镀和电子束 (E-Beam) 蒸镀。用于制备含挥发性组分的合金。
包装
1 ea in rigid mailer
Quantity
1 张 = 25×25mm

Sigma Aldrich - 460877

包装
10 g in poly bottle

Sigma Aldrich - 263141

包装
25, 100 g in poly bottle

Sigma Aldrich - 261157

包装
25 g in poly bottle