Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III)
ORDER
| Product | Product Code | ORDER | SAFETY DATA | Technical data |
|---|---|---|---|---|
| (3N) 99.9% Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III) | GD-4ME-03-C | Pricing Add to cart only | SDS > | Data Sheet > |
| (2N) 99% Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III) | GD-4ME-02-C | Pricing Add to cart only | SDS > | Data Sheet > |
| >98% Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III) | GD-4ME-018-C | Pricing Add to cart only | SDS > | Data Sheet > |
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III) Properties (Theoretical)
| Compound Formula | C33H60GdO6 |
|---|---|
| Molecular Weight | 710.08 |
| Appearance | Off-white crystals |
| Melting Point | 178-183 °C |
| Boiling Point | 295 °C (dec.) |
| Density | N/A |
| Solubility in H2O | Insoluble |
| Exact Mass | 710.363094 g/mol |
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III) Health & Safety Information
| Signal Word | Warning |
|---|---|
| Hazard Statements | H315-H319-H335 |
| Hazard Codes | Xi |
| Precautionary Statements | P261-P280-P305+P351+P338-P304+P340-P403+P233-P501 |
| Risk Codes | N/A |
| Safety Statements | N/A |
| Transport Information | NONH for all modes of transport |
| WGK Germany | 3 |
| GHS Pictogram |
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About Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gadolinium(III)
Synonyms
Gd(tmhd)3; gadolinium(III)-DPM; SC11006; gadolinium III 2,2,6,6-tetramethylheptanedionate;
Chemical Identifiers
| Linear Formula | Gd(C11H19O2)3 |
|---|---|
| Pubchem CID | 72376402 |
| MDL Number | MFCD00010349 |
| EC No. | 238-834-4 |
| IUPAC Name | gadolinium; (Z)-5-hydroxy-2,2,6,6-tetramethylhept-4-en-3-one |
| Beilstein/Reaxys No. | |
| SMILES | CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.CC(C)(C)C(=CC(=O)C(C)(C)C)O.[Gd] |
| InchI Identifier | InChI=1S/3C11H20O2.Gd/c3*1-10(2,3)8(12)7-9(13)11(4,5)6;/h3*7,12H,1-6H3;/b3*8-7-; |
| InchI Key | KUKZOIVDRFKQPE-LWTKGLMZSA-N |
| Chemical Formula | |
| Molecular Weight | |
| Standard InchI | |
| Appearance | |
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Packaging Specifications
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.
Related Elements
See more Gadolinium products. Gadolinium (atomic symbol: Gd, atomic number: 64) is a Block F, Group 3, Period 6 element with an atomic radius of 157.25. 
The number of electrons in each of Gadolinium's shells is [2, 8, 18, 25, 9, 2] and its electron configuration is [Xe] 4f7 5d1 6s2. The gadolinium atom has a radius of 180 pm and a Van der Waals radius of 237 pm. Gadolinium was discovered by Jean Charles Galissard de Marignac in 1880 and first isolated by Lecoq de Boisbaudran in 1886. In its elemental form, gadolinium has a silvery-white appearance. Gadolinium is a rare earth or lanthanide element that possesses unique properties advantageous to specialized applications such as semiconductor fabrication and nuclear reactor shielding. 
It is utilized for both its high magnetic moment (7.94μ B) and in phosphors and scintillator crystals. When complexed with EDTA ligands, it is used as an injectable contrast agent for MRIs. The element is named after the Finnish chemist and geologist Johan Gadolin.
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