CAS 41836-28-6
Linear Formula: [[(CH3)3Si]2N]3Y
MDL Number: MFCD00210649
EC No.: N/A

Request Quote

(2N) 99% Tris[N,N-bis(trimethylsilyl)amide]yttrium SCH-Y-02 Pricing
(2N5) 99.5% Tris[N,N-bis(trimethylsilyl)amide]yttrium SCH-Y-025 Pricing
(3N) 99.9% Tris[N,N-bis(trimethylsilyl)amide]yttrium SCH-Y-03 Pricing
(3N5) 99.95% Tris[N,N-bis(trimethylsilyl)amide]yttrium SCH-Y-035 Pricing
(4N) 99.99% Tris[N,N-bis(trimethylsilyl)amide]yttrium SCH-Y-04 Pricing
(5N) 99.999% Tris[N,N-bis(trimethylsilyl)amide]yttrium SCH-Y-05 Pricing


Compound Formula C18H54N3Si6Y
Molecular Weight 570.06
Appearance White Powder
Melting Point 161-162 °C
Boiling Point N/A
Density N/A
Monoisotopic Mass 569.199181
Exact Mass 569.199181

Health & Safety Info  |  MSDS / SDS

Signal Word Danger
Hazard Statements H228-H261-H314
Hazard Codes F, C
Risk Codes 11-14/15-34
Safety Statements 16-26-36/37/39-43-45-7/8
RTECS Number N/A
Transport Information UN 3396 4.3/PG 2
WGK Germany 3


Organo-Metallic Packaging, Lab QuantityTris[N,N-bis(trimethylsilyl)amide]yttrium is one of numerous organo-metallic compounds (also known as metalorganic, organo-inorganic and metallo-organic compounds) sold by American Elements under the trade name AE Organo-Metallics™. Tris[N,N-bis(trimethylsilyl)amide]yttrium is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. Additional technical, research and safety information is available.


yttrium(III) tris[bis(trimethylsilylamide)], tris[bis(trimethylsilyl)amido]yttrium, yttrium(III) tris(hexamethyldisilazide), yttrium bis(trimethylsilyl)amide, yttrium(III) tris[n, n-bis(trimethylsiyl)amide], yttrium(3+) bis(trimethylsilyl)amide

Chemical Identifiers

Linear Formula [[(CH3)3Si]2N]3Y
CAS 41836-28-6
Pubchem CID 4443519
MDL Number MFCD00210649
EC No. N/A
IUPAC Name bis(trimethylsilyl)azanide; yttrium(3+)
Beilstein Registry No. N/A
SMILES C[Si](C)(C)N([Y](N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C
InchI Identifier InChI=1S/3C6H18NSi2.Y/c3*1-8(2,3)7-9(4,5)6;/h3*1-6H3;/q3*-1;+3

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 Products & Element Information

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. Silicon Bohr MoleculeThe 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. Elemental SiliconSilica (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.

See more Yttrium products. Yttrium (atomic symbol: Y, atomic number: 39) is a Block D, Group 3, Period 5 element with an atomic weight of 88.90585. Yttrium Bohr ModelThe number of electrons in each of yttrium's shells is [2, 8, 18, 9, 2] and its electron configuration is [Kr] 4d1 5s2. The yttrium atom has a radius of 180 pm and a Van der Waals radius of 219 pm. Yttrium was discovered by Johann Gadolin in 1794 and first isolated by Carl Gustav Mosander in 1840. In its elemental form, Yttrium has a silvery white metallic appearance. Yttrium has the highest thermodynamic affinity for oxygen of any element. Elemental YttriumYttrium is not found in nature as a free element and is almost always found combined with the lanthanides in rare earth minerals. While not part of the rare earth series, it resembles the heavy rare earths which are sometimes referred to as the "yttrics" for this reason. Another unique characteristic derives from its ability to form crystals with useful properties. The name yttrium originated from a Swedish village near Vaxholm called Yttbery where it was discovered.

Recent Research

Observing the Transition from Equatorial to Axial CO Chemisorption: Infrared Photodissociation Spectroscopy of Yttrium Oxide-Carbonyls., Xie, Hua, Liu Zhiling, Zhao Zhi, Kong Xiangtao, Fan Hongjun, Tang Zichao, and Jiang Ling , Inorg Chem, 2016 May 9, (2016)

Long term complication in follicular lymphoma: assessing the risk of second neoplasm in 242 patients treated or not with 90-yttrium-ibritumomab tiuxetan., Miguel, Andrade Campos Mar, Paola Liévano, Ernesto Colorado-Ledesma, María Grasa-Ulrich José, Luis Lopez-Gómez, Teresa Baringo, and Pilar Giraldo , Eur J Haematol, 2016 May 9, (2016)

Highly Stereocontrolled Ring-Opening Polymerization of Racemic Alkyl β-Malolactonates Mediated by Yttrium [Amino-alkoxy-bis(phenolate)] Complexes., Jaffredo, Cédric G., Chapurina Yulia, Kirillov Evgueni, Carpentier Jean-François, and Guillaume Sophie M. , Chemistry, 2016 May 23, Volume 22, Issue 22, p.7629-41, (2016)

Role of yttrium-90 in the management of unresectable hepatocellular carcinoma and hepatic metastases., Kousik, Vankadari, Promila Pankaj, Verma Ritu, and Gupta Arun , Indian J Gastroenterol, 2016 May 16, (2016)

Determination of strontium-90 from direct separation of yttrium-90 by solid phase extraction using DGA Resin for seawater monitoring., Tazoe, Hirofumi, Obata Hajime, Yamagata Takeyasu, Karube Zin'ichi, Nagai Hisao, and Yamada Masatoshi , Talanta, 2016 May 15, Volume 152, p.219-27, (2016)

Physicochemical properties and ecotoxicological effects of yttrium oxide nanoparticles in aquatic media: Role of low molecular weight natural organic acids., Zhang, Fan, Wang Zhuang, Wang Se, Fang Hao, Chen Mindong, Xu Defu, Tang Lili, and Wang Degao , Environ Pollut, 2016 May, Volume 212, p.113-20, (2016)

Temperature Changes Inside the Kidney: What Happens During Holmium:Yttrium-Aluminium-Garnet Laser Usage?, Butticè, Salvatore, Sener Tarik Emre, Proietti Silvia, Dragos Laurian, Tefik Tzevat, Doizi Steeve, and Traxer Olivier , J Endourol, 2016 May, Volume 30, Issue 5, p.574-9, (2016)

Current role of selective internal radiation with yttrium-90 in liver tumors., Lau, Wan Yee, Teoh Yee Leong, Win Khin Maung, Lee Rheun-Chuan, de Villa Vanessa H., Kim Yun Hwan Josep, Liang Po-Chin, Santos-Ocampo Ramon S., Lo Richard Hoau Gong, Lim Kieron Boon Leng, et al. , Future Oncol, 2016 May, Volume 12, Issue 9, p.1193-204, (2016)

Effectivity of air-abrasive powder based on glycine and tricalcium phosphate in removal of initial biofilm on titanium and zirconium oxide surfaces in an ex vivo model., John, Gordon, Becker Jürgen, and Schwarz Frank , Clin Oral Investig, 2016 May, Volume 20, Issue 4, p.711-9, (2016)