gadolinium

• ChemBase ID: 110343
• Molecular Formular: Gd
• Molecular Mass: 157.25
• Monoisotopic Mass: 157.924103
• SMILES: [Gd]
• Canonical SMILES: [Gd]
• InChI: InChI=1S/Gd
• InChIKey: UIWYJDYFSGRHKR-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: gadolinium
• IUPAC Traditional name: gadolinium
• Synonyms: Gadolinium; Gadolinium, AAS standard solution, Specpure®, Gd 1000 g/ml; Gadolinium foil, 0.127mm (0.005in) thick; Gadolinium pieces, 20mm (0.79in) & down; Gadolinium foil, 0.62mm (0.024in) thick; Gadolinium foil. 0.075mm (0.003in) thick, REacton®; Gadolinium, plasma standard solution, Specpure®, Gd 1000 g/ml; Gadolinium, plasma standard solution, Specpure®, Gd 10,000 g/ml; GADOLINIUM; Gadolinium foil, 0.25mm (0.01in) thick; Gadolinium foil, 0.025mm (0.001in) thick; Gadolinium foil, 0.1mm (0.004in) thick; Gadolinium powder, -40 mesh; Gadolinium rod, 6.35mm (0.25in) dia; Gadolinium rod, 12.7mm (0.5in) dia; Gadolinium rod, 19mm (0.75in) dia; 钆; 钆, AAS标准溶液, Specpure®, Gd 1000 μg/ml; 钆箔, 0.127mm (0.005in) 厚; 钆片, 12mm (0.47in) 或更小; 钆箔, 0.62mm (0.024in) 厚; 钆箔. 0.075mm (0.003in)厚, REacton®; 钆,等离子标准溶液, Specpure®, Gd 1000®g/ml; 钆,等离子标准溶液, Specpure®, Gd 10,000®g/ml; 钆箔, 0.25mm (0.01in)厚; 钆箔, 0.025mm (0.001in)厚; 钆箔, 0.1mm (0.004in)厚; 钆粉, -40 目, 通常; 钆棒, 6.35mm (0.25in) 直径; 钆棒, 12.7mm (0.5in) 直径; 钆棒, 19mm (0.75in) 直径

Database IDs

• CAS Number: 7440-54-2
• EC Number: 231-162-2; 231-714-2
• MDL Number: MFCD00011022
• PubChem SID: 24855948; 24855791; 24855949; 162095970
• PubChem CID: 23982

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: 6.5897455 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: ≈0.12g/25x25mm, Packaged under argon; ≈0.25g/mm, Cast rod, diameter is approximate; ≈0.36g/25x25mm, Packaged under argon; ≈0.49g/25x25mm, Packaged under argon; ≈0.63g/25x25mm, Packaged under argon; ≈0.97g/mm, Cast rod, diameter is approximate; ≈1.2g/25x25mm, Packaged under argon; ≈2.2g/mm, Cast rod, diameter is approximate; ≈3.1g/25x25mm, Packaged under argon; chips; foil; ingot; Liquid; Packaged under argon; Packaged under argon in glass bottle; powder
• Melting Point: 1313 °C(lit.)
• Boiling Point: 3273 °C(lit.)
• Density: 7.886 g/mL at 25 °C(lit.)
• Resistivity: 126 μΩ-cm, 20°C

Safety Information

• Storage Warning: Air & Moisture Sensitive
• RTECS: LW3850000
• European Hazard Symbols: Corrosive (C); Flammable (F)
• UN Number: 3208; UN3178; UN3264
• German water hazard class: 3
• Hazard Class: 4.1; 4.3; 8
• Packing Group: 3; II; III
• Risk Statements: 11-15; 15; 34
• Safety Statements: 23-26-36/37/39-45; 43-MissingPhraseText-N15.00511280; 43-Neverusewater.; 7/8-43
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS05
• GHS Signal Word: Warning
• GHS Hazard statements: H228-H260; H261; H314-H318
• GHS Precautionary statements: P210-P231+P232-P241-P370+P378A-P402+P404-P501A; P231 + P232-P422; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Personal Protective Equipment: 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; Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• RID/ADR: UN 3208 4.3/PG 3

Product Information

• Purity: 99% (REO); 99% trace metals basis; 99.9%; 99.9% (metals basis excluding Ta); 99.9% (rare earth, metals basis); 99.9% (REO); 99.9% trace metals basis; 99.99% (REM)
• Particle Size: -40 mesh
• Thickness: 0.25 mm; 1 mm
• Linear Formula: Gd

DETAILS

MP Biomedicals - 05214612

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 261114

Packaging
10 g in poly bottle

Sigma Aldrich - 691771

Packaging
10 g in glass bottle
Physical properties
Curie Temperature: 293 K

Sigma Aldrich - 693723

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

Sigma Aldrich - 263060

Packaging
5 g in glass bottle

Sigma Aldrich - 263087

Packaging
10, 50 g in poly bottle