Sodium Silicide

NaSi
CAS 12164-12-4


Product Product Code Order or Specifications
(5N) 99.999% Sodium Silicide Powder NA-SID-05-P Contact American Elements
(5N) 99.999% Sodium Silicide Ingot NA-SID-05-I Contact American Elements
(5N) 99.999% Sodium Silicide Chunk NA-SID-05-CK Contact American Elements
(5N) 99.999% Sodium Silicide Sputtering Target NA-SID-05-ST Contact American Elements
(5N) 99.999% Sodium Silicide Lump NA-SID-05-L Contact American Elements

CHEMICAL
IDENTIFIER
Formula CAS No. PubChem SID PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No.
SMILES
Identifier
InChI
Identifier
InChI
Key
NaSi 12164-12-4 32991976 20059387 N/A N/A sodium; silicon(1-) N/A [Na+].[Si-] InChI=1S/Na.
Si/q+1;-1
MAKXCRXPIVNQAV-UHFFFAOYSA-N

PROPERTIES Compound Formula Mol. Wt. Appearance Melting Point Boiling Point Density

Exact Mass

Monoisotopic Mass Charge MSDS
NaSi 51.08 Black-gray crystalline powder N/A N/A 1.7 50.966696 50.966696 0 Safety Data Sheet

Silicide IonSodium Silicide is a water insoluble Silicon source for use in oxygen-sensitive applications, such as metal production. Certain fluoride compounds can be produced at nanoscale and in ultra high purity forms. Sodium Silicide is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale (See also Nanotechnology Information and Quantum Dots) elemental powders and suspensions, as alternative high surface area forms, may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Sodium Bohr ModelSodium (Na) atomic and molecular weight, atomic number and elemental symbolSodium (atomic symbol: Na, atomic number: 11) is a Block D, Group 5, Period 4 element with na atomic weight of 22.989769. The number of electrons in each of Sodium's shells is [2, 8, 1] and its electron configuration is [Ne] 3s1.The sodium atom has a radius of 185.8 pm and a Van der Waals radius of 227 pm. Sodium was discovered and first isolated by Sir Humphrey Davy in 1807. In its elemental form, sodium has a silvery-white metallic appearance. It is the sixth most abundant element, making up 2.6 % of the earth's crust. Sodium does not occur in nature as a free element and must be extracted from its compounds (e.g., feldspars, sodalite, and rock salt). The name Sodium is thought to come from the Arabic word "suda," meaning "headache" (due to sodium carbonate's headache-alleviating properties), and its elemental symbol Na comes from "natrium," its Latin name. For more information on sodium, including properties, safety data, research, and American Elements' catalog of sodium products, visit the Sodium Information Center.

Silicon (Si) atomic and molecular weight, atomic number and elemental symbolSilicon (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 Silicon Silica (or silicon oxide), 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. For more information on silicon, including properties, safety data, research, and American Elements' catalog of silicon products, visit the Silicon Information Center.

HEALTH, SAFETY & TRANSPORTATION INFORMATION
Material Safety Data Sheet MSDS
Signal Word N/A
Hazard Statements N/A
Hazard Codes N/A
Risk Codes N/A
Safety Precautions N/A
RTECS Number N/A
Transport Information UN 2813 4.3/PG I
WGK Germany N/A
Globally Harmonized System of
Classification and Labelling (GHS)
N/A        


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PACKAGING SPECIFICATIONS FOR BULK & RESEARCH QUANTITIES
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 Material Safety Data Sheet (MSDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes.


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Production Catalog Available in 36 Countries & Languages


Recent Research & Development for Sodium

  • L.Z. Ouyang, H. Zhong, Z.M. Li, Z.J. Cao, H. Wang, J.W. Liu, X.K. Zhu, M. Zhu, Low-cost method for sodium borohydride regeneration and the energy efficiency of its hydrolysis and regeneration process, Journal of Power Sources, Volume 269, 10 December 2014
  • Zichao Yan, Li Liu, Jinli Tan, Qian Zhou, Zhifeng Huang, Dongdong Xia, Hongbo Shu, Xiukang Yang, Xianyou Wang, One-pot synthesis of bicrystalline titanium dioxide spheres with a core–shell structure as anode materials for lithium and sodium ion batteries, Journal of Power Sources, Volume 269, 10 December 2014
  • Changsheng Ding, Toshiyuki Nohira, Rika Hagiwara, Kazuhiko Matsumoto, Yu Okamoto, Atsushi Fukunaga, Shoichiro Sakai, Koji Nitta, Shinji Inazawa, Na[FSA]-[C3C1pyrr][FSA] ionic liquids as electrolytes for sodium secondary batteries: Effects of Na ion concentration and operation temperature, Journal of Power Sources, Volume 269, 10 December 2014
  • Il Tae Kim, Sang-Ok Kim, Arumugam Manthiram, Effect of TiC addition on SnSb–C composite anodes for sodium-ion batteries, Journal of Power Sources, Volume 269, 10 December 2014
  • Keeyoung Jung, Solki Lee, Goun Kim, Chang-Soo Kim, Stress analyses for the glass joints of contemporary sodium sulfur batteries, Journal of Power Sources, Volume 269, 10 December 2014
  • F.E. López-Suárez, A. Bueno-López, K.I.B. Eguiluz, G.R. Salazar-Banda, Pt–Sn/C catalysts prepared by sodium borohydride reduction for alcohol oxidation in fuel cells: Effect of the precursor addition order, Journal of Power Sources, Volume 268, 5 December 2014
  • Zhijie Wu, Xikang Mao, Qin Zi, Rongrong Zhang, Tao Dou, Alex C.K. Yip, Mechanism and kinetics of sodium borohydride hydrolysis over crystalline nickel and nickel boride and amorphous nickel–boron nanoparticles, Journal of Power Sources, Volume 268, 5 December 2014
  • M.A. Deyab, Hydrogen generation by tin corrosion in lactic acid solution promoted by sodium perchlorate, Journal of Power Sources, Volume 268, 5 December 2014
  • Majid Mortazavi, Chao Wang, Junkai Deng, Vivek B. Shenoy, Nikhil V. Medhekar, Ab initio characterization of layered MoS2 as anode for sodium-ion batteries, Journal of Power Sources, Volume 268, 5 December 2014
  • Gaoxiao Zhang, Zhaoyin Wen, Xiangwei Wu, Jingchao Zhang, Guoqiang Ma, Jun Jin, Sol–gel synthesis of Mg2+ stabilized Na-ß?/ß-Al2O3 solid electrolyte for sodium anode battery, Journal of Alloys and Compounds, Volume 613, 15 November 2014
  • Tsuyoshi Honma, Atsushi Sato, Noriko Ito, Takuya Togashi, Kenji Shinozaki, Takayuki Komatsu, Crystallization behavior of sodium iron phosphate glass Na2 - xFe1 + 0.5xP2O7 for sodium ion batteries, Journal of Non-Crystalline Solids, Volume 404, 15 November 2014
  • Siham Doubaji, Mario Valvo, Ismael Saadoune, Mohammed Dahbi, Kristina Edström, Synthesis and characterization of a new layered cathode material for sodium ion batteries, Journal of Power Sources, Volume 266, 15 November 2014
  • Robin Jose, Tilesh Jayantilal Patel, Troy Allen Cather, Daniel Joseph Willhelm, Janusz Grebowicz, Haesook Han, Pradip Kumar Bhowmik, Lewis Sharpnack, Dena Mae Agra-Kooijman, Satyendra Kumar, Thermotropic mesomorphism in catanionic surfactants synthesized from quaternary ammonium surfactants and sodium dodecylbenzenesulfonate: Effect of chain length and symmetry, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 461, 5 November 2014
  • Monali Maiti, Aparna Roy, Sumita Roy, Effect of pH and amphiphile concentration on the gel-emulsion of sodium salt of 2-dodecylpyridine-5-boronic acid: Entrapment and release of vitamin B12, Colloids and Surfaces A: Physicochemical and Engineering Aspects, Volume 461, 5 November 2014
  • Tingting Zhang, Luc J. Vandeperre, Christopher R. Cheeseman, Formation of magnesium silicate hydrate (M-S-H) cement pastes using sodium hexametaphosphate, Cement and Concrete Research, Volume 65, November 2014
  • Rackel San Nicolas, Susan A. Bernal, Ruby Mejía de Gutiérrez, Jannie S.J. van Deventer, John L. Provis, Distinctive microstructural features of aged sodium silicate-activated slag concretes, Cement and Concrete Research, Volume 65, November 2014
  • Haoyang Wu, Mingli Qin, Aimin Chu, Qi Wan, Zhiqin Cao, Ye Liu, Xuanhui Qu, Alex A. Volinsky, AlN powder synthesis by sodium fluoride-assisted carbothermal combustion, Ceramics International, Volume 40, Issue 9, Part A, November 2014
  • Keteng Cao, Zhongyi Jiang, Jing Zhao, Cuihong Zhao, Chengyun Gao, Fusheng Pan, Baoyi Wang, Xingzhong Cao, Jing Yang, Enhanced water permeation through sodium alginate membranes by incorporating graphene oxides, Journal of Membrane Science, Volume 469, 1 November 2014
  • Kazuhiko Matsumoto, Takafumi Hosokawa, Toshiyuki Nohira, Rika Hagiwara, Atsushi Fukunaga, Koma Numata, Eiko Itani, Shoichiro Sakai, Koji Nitta, Shinji Inazawa, The Na[FSA]–[C2C1im][FSA] (C2C1im+:1-ethyl-3-methylimidazolium and FSA-:bis(fluorosulfonyl)amide) ionic liquid electrolytes for sodium secondary batteries, Journal of Power Sources, Volume 265, 1 November 2014
  • Guangqiang Li, Danlu Jiang, Hui Wang, Xinzheng Lan, Honghai Zhong, Yang Jiang, Glucose-assisted synthesis of Na3V2(PO4)3/C composite as an electrode material for high-performance sodium-ion batteries, Journal of Power Sources, Volume 265, 1 November 2014

Recent Research & Development for Silicides

  • Gordon A. Alanko, Brian Jaques, Allyssa Bateman, Darryl P. Butt, Mechanochemical synthesis and spark plasma sintering of the cerium silicides, Journal of Alloys and Compounds, Volume 616, 15 December 2014
  • Hiroyuki Usui, Kazuma Nouno, Yuya Takemoto, Kengo Nakada, Akira Ishii, Hiroki Sakaguchi, Influence of mechanical grinding on lithium insertion and extraction properties of iron silicide/silicon composites, Journal of Power Sources, Volume 268, 5 December 2014
  • P. Tsakiropoulos, On the macrosegregation of silicon in niobium silicide based alloys, Intermetallics, Volume 55, December 2014
  • Toshihiro Yamazaki, Yuichiro Koizumi, Koretaka Yuge, Akihiko Chiba, Koji Hagihara, Takayoshi Nakano, Kyosuke Kishida, Haruyuki Inui, Mechanisms of Cr segregation to C11b/C40 lamellar interface in (Mo,Nb)Si2 duplex silicide: A phase-field study to bridge experimental and first-principles investigations, Intermetallics, Volume 54, November 2014
  • Johannes de Boor, Titas Dasgupta, Hendrik Kolb, Camille Compere, Klemens Kelm, Echard Mueller, Microstructural effects on thermoelectric efficiency: A case study on magnesium silicide, Acta Materialia, Volume 77, 15 September 2014
  • Wan Wang, Binyu Zhang, Chungen Zhou, Formation and oxidation resistance of Hf and Al modified silicide coating on Nb–Si based alloy, Corrosion Science, Volume 86, September 2014
  • Hiroyuki Usui, Masahito Nomura, Hiroki Nishino, Masatoshi Kusatsu, Tadatoshi Murota, Hiroki Sakaguchi, Gadolinium silicide/silicon composite with excellent high-rate performance as lithium-ion battery anode, Materials Letters, Volume 130, 1 September 2014
  • Juncong Wang, Junfei Fang, Zhaodi Ren, Anhong Hu, Ning Ma, Piyi Du, Formation of Pb0.6Sr0.4(Ti0.97Mg0.03)O2.97 thin films on assembled bottom electrodes with titanium silicide nanowires, Vacuum, Volume 107, September 2014
  • L. Portebois, S. Mathieu, Y. Bouizi, M. Vilasi, S. Mathieu, Effect of boron addition on the oxidation resistance of silicide protective coatings: A focus on boron location in as-coated and oxidised coated niobium alloys, Surface and Coatings Technology, Volume 253, 25 August 2014
  • G. Utlu, N. Artunç, The effects of grain boundary scattering on electrical resistivity of Ag/NiSi silicide films formed on silicon substrate at 500 °C by RTA, Applied Surface Science, Volume 310, 15 August 2014
  • Yeon Soo Kim, J.M. Park, K.H. Lee, B.O. Yoo, H.J. Ryu, B. Ye, In-pile test results of U-silicide or U-nitride coated U-7Mo particle dispersion fuel in Al, Journal of Nuclear Materials, Available online 13 August 2014
  • Nikhil Satyala, Jerzy S. Krasinski, Daryoosh Vashaee, Simultaneous enhancement of mechanical and thermoelectric properties of polycrystalline magnesium silicide with conductive glass inclusion, Acta Materialia, Volume 74, 1 August 2014
  • Fang Yuan, Y. Mozharivskyj, A.V. Morozkin, A.V. Knotko, V.O. Yapaskurt, M. Pani, A. Provino, P. Manfrinetti, The Dy-Ni-Si system as a representative of the Rare earth-Ni-Si family: its isothermal section and new rare-earth nickel silicides, Journal of Solid State Chemistry, Available online 30 July 2014
  • Yanqiang Qiao, Maoyuan Li, Xiping Guo, Development of silicide coatings over Nb–NbCr2 alloy and their oxidation behavior at 1250 °C, Surface and Coatings Technology, Available online 27 July 2014
  • Reena Verma, Chhagan Lal, Indra Prabha Jain, Formation of metal silicide by swift heavy ion induced mixing at Mn/Si interface, Journal of Materials Research and Technology, Available online 24 July 2014
  • M. Afshar-Mohajer, A. Yaghoubi, S. Ramesh, A.R. Bushroa, K.M.C. Chin, C.C. Tin, W.S. Chiu, Electrophoretic deposition of magnesium silicates on titanium implants: Ion migration and silicide interfaces, Applied Surface Science, Volume 307, 15 July 2014
  • Koji Hagihara, Tatsuya Fushiki, Takayoshi Nakano, Control of microstructure and fracture toughness improvement of NbSi2/MoSi2 duplex lamellar silicides by TaC particles dispersion, Scripta Materialia, Volume 82, 1 July 2014
  • Xiaofei Zhang, Lixin Chen, Lala Meng, Fangfang Chen, Jie Kong, Nickel silicide nanocrystal-containing magnetoceramics from the bulk pyrolysis of polysilazane and nickelocene, Ceramics International, Volume 40, Issue 5, June 2014
  • Laura Silvestroni, Giacomo Meriggi, Diletta Sciti, Oxidation behavior of ZrB2 composites doped with various transition metal silicides, Corrosion Science, Volume 83, June 2014
  • A.R. Laracuente, L.A. Baker, L.J. Whitman, Copper silicide nanocrystals on hydrogen-terminated Si(001), Surface Science, Volume 624, June 2014