Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III)
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Product | Product Code | ORDER | SAFETY DATA | Technical data |
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(2N) 99% Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) | SCH-PR-02 | Pricing Add to cart only | SDS > | Data Sheet > |
(2N5) 99.5% Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) | SCH-PR-025 | Pricing Add to cart only | SDS > | Data Sheet > |
(3N) 99.9% Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) | SCH-PR-03 | Pricing Add to cart only | SDS > | Data Sheet > |
(3N5) 99.95% Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) | SCH-PR-035 | Pricing Add to cart only | SDS > | Data Sheet > |
(4N) 99.99% Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) | SCH-PR-04 | Pricing Add to cart only | SDS > | Data Sheet > |
(5N) 99.999% Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) | SCH-PR-05 | Pricing Add to cart only | SDS > | Data Sheet > |
Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) Properties (Theoretical)
Compound Formula | C18H54N3PrSi6 |
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Molecular Weight | 622.069 |
Appearance | Light green powder |
Melting Point | 154-157 °C |
Boiling Point | 88-90°C/0.0001 mm-sub |
Density | N/A |
Solubility in H2O | Reacts |
Exact Mass | 621.201 g/mol |
Monoisotopic Mass | 621.201 g/mol |
Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III) Health & Safety Information
Signal Word | N/A |
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Hazard Statements | N/A |
Hazard Codes | N/A |
Risk Codes | N/A |
Safety Statements | N/A |
Transport Information | NONH for all modes of transport |
About Tris[N,N-bis(trimethylsilyl)amide]praseodymium(III)

Synonyms
praseodymium tris(1,1,1,3,3,3-hexamethyldisilazan-2-ide), praseodymium tris(hexamethyldisilazide), bis(trimethylsilyl)azanide; praseodymium(3+)
Chemical Identifiers
Linear Formula | [[(CH3)3Si]2N]3Pr |
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Pubchem CID | 3549394 |
MDL Number | MFCD03427090 |
IUPAC Name | bis(trimethylsilyl)azanide; praseodymium(3+) |
Beilstein/Reaxys No. | |
SMILES | C[Si](C)(C)[N-][Si](C)(C)C.C[Si](C)(C)[N-][Si](C)(C)C.C[Si](C)(C)[N-][Si](C)(C)C.[Pr+3] |
InchI Identifier | InChI=1S/3C6H18NSi2.Pr/c3*1-8(2,3)7-9(4,5)6;/h3*1-6H3;/q3*-1;+3 |
InchI Key | SIXZLAYEUQFWPA-UHFFFAOYSA-N |
Chemical Formula | |
Molecular Weight | |
Standard InchI | |
Appearance | |
Melting Point | |
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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 Praseodymium products. Praseodymium (atomic symbol: Pr, atomic number: 59) is a Block F, Group 3, Period 6 element with an atomic weight of 140.90765. The number of electrons in each of praseodymium's shells is 2, 8, 18, 21, 8, 2 and its electron configuration is [Xe]4f3 6s2. The praseodymium atom has a radius of 182 pm and a Van der Waals radius of 239 pm. Praseodymium resembles the typical trivalent rare earths, however, it will exhibit a +4 state when stabilized in a zirconia host.
Unlike other rare-earth metals, which show antiferromagnetic and / or ferromagnetic ordering at low temperatures, praseodymium is paramagnetic at any temperature above 1 K. Praseodymium is found in the minerals monazite and bastnasite. Praseodymium was discovered by Carl Auer von Welsbach in 1885. The origin of the element name comes from the Greek words prasios didymos, meaning green twin.
See more Silicon products. Silicon (atomic symbol: Si, atomic number: 14) is a Block P, Group 14, Period 3 element with an atomic weight of 28.085. The number of electrons in each of Silicon's shells is 2, 8, 4 and its electron configuration is [Ne] 3s2 3p2. The silicon atom has a radius of 111 pm and a Van der Waals radius of 210 pm. Silicon was discovered and first isolated by Jöns Jacob Berzelius in 1823. Silicon makes up 25.7% of the earth's crust, by weight, and is the second most abundant element, exceeded only by oxygen. The metalloid is rarely found in pure crystal form and is usually produced from the iron-silicon alloy ferrosilicon.
Silica (or silicon dioxide), as sand, is a principal ingredient of glass, one of the most inexpensive of materials with excellent mechanical, optical, thermal, and electrical properties. Ultra high purity silicon can be doped with boron, gallium, phosphorus, or arsenic to produce silicon for use in transistors, solar cells, rectifiers, and other solid-state devices which are used extensively in the electronics industry.The name Silicon originates from the Latin word silex which means flint or hard stone.
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