holmium

• ChemBase ID: 108734
• Molecular Formular: Ho
• Molecular Mass: 164.93032
• Monoisotopic Mass: 164.930322
• SMILES: [Ho]
• Canonical SMILES: [Ho]
• InChI: InChI=1S/Ho
• InChIKey: KJZYNXUDTRRSPN-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: holmium
• IUPAC Traditional name: holmium
• Synonyms: 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; 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

Database IDs

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

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• Log P: 0.0
• Molar Refractivity: 0.0 cm^3
• Polarizability: 6.8558087 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: ≈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
• Density: 8.8 g/mL at 25 °C(lit.)

Safety Information

• European Hazard Symbols: Corrosive (C); Flammable (F)
• UN Number: UN3178; UN3264
• German water hazard class: 3
• Hazard Class: 4.1; 8
• Packing Group: II; III
• Risk Statements: 11; 11-15; 34
• Safety Statements: 23-26-36/37/39-45; 7/8-43
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS05
• GHS Signal Word: Danger
• GHS Hazard statements: H228; H228-H260; H314-H318
• GHS Precautionary statements: P210; P210-P231+P232-P241-P370+P378A-P402+P404-P501A; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: 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
• Thickness: 1 mm
• Empirical Formula (Hill Notation): Ho

DETAILS

MP Biomedicals - 05208548

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 261122

Packaging
5 g in poly bottle

Sigma Aldrich - 457957

Packaging
5 g in poly bottle

Sigma Aldrich - 693693

Application
Used in Physical Vapor Deposition (PVD) processes, including thermal and electron-beam (e-beam) evaporation, for the preparation of thin films.
Packaging
1 ea in rigid mailer
Quantity
1 ea = 25 x 25 mm