holmium

• ChemBase编号: 108734
• 分子式: Ho
• 平均质量: 164.93032
• 单一同位素质量: 164.930322
• SMILES: [Ho]
• Canonical SMILES: [Ho]
• InChI: InChI=1S/Ho
• InChIKey: KJZYNXUDTRRSPN-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: holmium
• IUPAC传统名: holmium
• 别名: 钬, 等离子标准溶液, Specpure®, Ho 10,000μg/ml; 钬, 等离子标准溶液, Specpure®, Ho 1000μg/ml; 钬棒, 6.35mm (0.25in) 直径; 钬片; 钬箔, 0.127mm (0.005in) 厚; 钬箔, 0.62mm (0.024in) 厚; 钬, AAS标准溶液, Specpure®, Ho 1000 μg/ml; 钬; 钬箔, 0.3mm (0.01in) 厚; 钬箔, 1.0mm (0.04in) 厚; 钬片, 蒸馏树枝状; 钬箔, 0.025mm (0.001in)厚; HOLMIUM; Holmium, plasma standard solution, Specpure®, Ho 10,000 g/ml; Holmium, plasma standard solution, Specpure®, Ho 1000 g/ml; Holmium rod, 6.35mm (0.25in) dia; Holmium pieces; Holmium foil, 0.127mm (0.005in) thick; Holmium foil, 0.62mm (0.024in) thick; Holmium, AAS standard solution, Specpure®, Ho 1000 g/ml; Holmium; Holmium foil, 0.3mm (0.01in) thick; Holmium foil, 1.0mm (0.04in) thick; Holmium pieces, distilled dendritic; Holmium foil, 0.025mm (0.001in) thick

登记号

• CAS号: 7440-60-0
• EC号: 231-714-2; 231-169-0
• MDL号: MFCD00011049
• PubChem SID: 162095528; 24855792; 24869411
• PubChem CID: 23988

理论计算性质

• 质子受体: 0
• 质子供体: 0
• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• Log P: 0.0
• 摩尔折射率: 0.0 cm^3
• 极化性: 6.8558087 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: ≈0.14g/25x25mm, Packaged in mylar under argon; ≈0.28g/mm, Cast rod, diameter is approximate; ≈0.70g/25x25mm, Packaged in mylar under argon; ≈1.65g/25x25mm, Packaged in mylar under argon; ≈3.4g/25x25mm, Packaged in mylar under argon; ≈5.5g/25x25mm, Packaged in mylar under argon; chips; foil; granular; ingot; Liquid; Packaged in air-stable poly bottle; Packaged under argon
• 密度: 8.8 g/mL at 25 °C(lit.)

安全信息

• 欧盟危险性物质标志: 腐蚀性(Corrosive) (C); 易燃性(Flammable) (F)
• 联合国危险货物编号: UN3178; UN3264
• 德国WGK号: 3
• 联合国危险货物等级: 4.1; 8
• 联合国危险货物包装类别(PG): II; III
• 危险公开号: 11; 11-15; 34
• 安全公开号: 23-26-36/37/39-45; 7/8-43
• TSCA收录: 是
• GHS危险品标识: GHS02; GHS05
• GHS警示词: Danger
• GHS危险声明: H228; H228-H260; H314-H318
• GHS警示性声明: P210; P210-P231+P232-P241-P370+P378A-P402+P404-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• 个人保护装置: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

产品相关信息

• 纯度: 99.9%; 99.9% (metals basis excluding Ta); 99.9% (metals basis); 99.9% (rare earth, metals basis); 99.9% (REO); 99.9% trace metals basis
• 厚度: 1 mm
• Empirical Formula (Hill Notation): Ho

详细说明

MP Biomedicals - 05208548

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 261122

包装
5 g in poly bottle

Sigma Aldrich - 457957

包装
5 g in poly bottle

Sigma Aldrich - 693693

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