Basic Description

Synonyms	7440-21-3\|Si\|Silicon\|Silicone\|Silicon powder\|Z4152N8IUI\|90337-93-2\|DTXSID0051441\|CHEBI:27573\|MFCD00085311\|Silicon metal\|SILICON (II)\|SILICON [II]\|SILICON (MART.)\|SILICON [MART.]\|Defoamer S-10\|silicio\|Silicon dust\|MFCD00011228\|Silicon, elemental\|Silicon po
Specifications & Purity	powder, −325 mesh, 99% trace metals basis

Names and Identifiers

Pubchem Sid	488195551
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488195551
IUPAC Name	silicon
INCHI	InChI=1S/Si
InChi Key	XUIMIQQOPSSXEZ-UHFFFAOYSA-N
Canonical SMILES	[Si]
Isomeric SMILES	[Si]
WGK Germany	2
RTECS	VW0400000
PubChem CID	5461123
UN Number	1346
Molecular Weight	28.09

Certificates

Certificate of Analysis(COA)

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To view the certificate results,please click on a Lot number.For Lot numbers from past orders,please use our order status section

5 results found

Lot Number	Certificate Type	Date	Item
G23201129	Certificate of Analysis	Jun 25, 2023	S434690
G23201136	Certificate of Analysis	Jun 25, 2023	S434690
G23201138	Certificate of Analysis	Jun 25, 2023	S434690
G23201144	Certificate of Analysis	Jun 25, 2023	S434690
G23201147	Certificate of Analysis	Jun 25, 2023	S434690

Chemical and Physical Properties

Boil Point(°C)	2355°C
Melt Point(°C)	1410°C

Safety and Hazards(GHS)

Pictogram(s)	GHS02
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.
WGK Germany	2
RTECS	VW0400000

Alternative Products

References

1. L H Jones. (1978-10-01) Mineral components of plant cell walls.. The American journal of clinical nutrition, 31 ((10 Suppl)): (S94-S98). [PMID:707400]
2. C E Shaw,P R Dunbar,H A Macaulay,T J Neale. (1995-01-01) Measurement of immune markers in the serum and cerebrospinal fluid of multiple sclerosis patients during clinical remission.. Journal of neurology, 242 ((2)): (53-58). [PMID:7707089]
3. E O Uthus,C D Seaborn. (1996-09-01) Deliberations and evaluations of the approaches, endpoints and paradigms for dietary recommendations of the other trace elements.. The Journal of nutrition, 126 ((9 Suppl)): (2452S-2459S). [PMID:8811811]
4. E Epstein. (1994-01-04) The anomaly of silicon in plant biology.. Proceedings of the National Academy of Sciences of the United States of America, 91 ((1)): (11-17). [PMID:11607449]
5. G Toncev,B Milicic,S Toncev,G Samardzic. (2002-05-03) Serum uric acid levels in multiple sclerosis patients correlate with activity of disease and blood-brain barrier dysfunction.. European journal of neurology, 9 ((3)): (221-226). [PMID:11985629]
6. Graham A Showell,John S Mills. (2003-06-25) Chemistry challenges in lead optimization: silicon isosteres in drug discovery.. Drug discovery today, 8 ((12)): (551-556). [PMID:12821303]
7. V Calabrese,G Scapagnini,A Ravagna,R Bella,D A Butterfield,M Calvani,G Pennisi,A M Giuffrida Stella. (2003-08-27) Disruption of thiol homeostasis and nitrosative stress in the cerebrospinal fluid of patients with active multiple sclerosis: evidence for a protective role of acetylcarnitine.. Neurochemical research, 28 ((9)): (1321-1328). [PMID:12938853]
8. Anna Walter,Ulrike Korth,Michael Hilgert,Joachim Hartmann,Oksana Weichel,Marion Hilgert,Klaus Fassbender,Andrea Schmitt,Jochen Klein. (2004-10-07) Glycerophosphocholine is elevated in cerebrospinal fluid of Alzheimer patients.. Neurobiology of aging, 25 ((10)): (1299-1303). [PMID:15465626]
9. Alexandra E Porter. (2006-04-25) Nanoscale characterization of the interface between bone and hydroxyapatite implants and the effect of silicon on bone apposition.. Micron (Oxford, England : 1993), 37 ((8)): (681-688). [PMID:16632368]
10. Rima Obeid,Mariz Kasoha,Jean-Pierre Knapp,Panagiotis Kostopoulos,George Becker,Klaus Fassbender,Wolfgang Herrmann. (2007-03-27) Folate and methylation status in relation to phosphorylated tau protein(181P) and beta-amyloid(1-42) in cerebrospinal fluid.. Clinical chemistry, 53 ((6)): (1129-1136). [PMID:17384003]
11. Norbert W Lutz,Angèle Viola,Irina Malikova,Sylviane Confort-Gouny,Bertrand Audoin,Jean-Philippe Ranjeva,Jean Pelletier,Patrick J Cozzone. (2007-07-06) Inflammatory multiple-sclerosis plaques generate characteristic metabolic profiles in cerebrospinal fluid.. PloS one, 2 ((7)): (e595-e595). [PMID:17611627]
12. Karyn L Jarvis,Timothy J Barnes,Clive A Prestidge. (2012-04-24) Surface chemistry of porous silicon and implications for drug encapsulation and delivery applications.. Advances in colloid and interface science, 175 (25-38). [PMID:22521238]
13. Nathan Marchack,Jane P Chang. (2012-06-14) Chemical processing of materials on silicon: more functionality, smaller features, and larger wafers.. Annual review of chemical and biomolecular engineering, 3 (235-262). [PMID:22691090]
14. A Vanhoestenberghe,N Donaldson. (2013-05-21) Corrosion of silicon integrated circuits and lifetime predictions in implantable electronic devices.. Journal of neural engineering, 10 ((3)): (031002-031002). [PMID:23685410]
15. Anthony J Giuffre,Laura M Hamm,Nizhou Han,James J De Yoreo,Patricia M Dove. (2013-05-22) Polysaccharide chemistry regulates kinetics of calcite nucleation through competition of interfacial energies.. Proceedings of the National Academy of Sciences of the United States of America, 110 ((23)): (9261-9266). [PMID:23690577]
16. Mutlu Ozcan,John Raadschelders,Pekka Vallittu,Lippo Lassilla. (2013-05-24) Effect of particle deposition parameters on silica coating of zirconia using a chairside air-abrasion device.. The journal of adhesive dentistry, 15 ((3)): (211-214). [PMID:23700579]
17. Tetsurou Odatsu,Ryo Jimbo,Ann Wennerberg,Ikuya Watanabe,Takashi Sawase. (2013-06-04) Effect of polishing and finishing procedures on the surface integrity of restorative ceramics.. American journal of dentistry, 26 ((1)): (51-55). [PMID:23724550]
18. Dominique Collard. (2013-06-12) Silicon nanotweezers for biomechanical and bioelectrical assays.. Frontiers in bioscience (Elite edition), 5 (955-965). [PMID:23747911]
19. Chengyong Li,Rongan He,Shiying Zhang,Jingyu Liu,Ning Yang. (2013-06-13) Preparation of mesoporous Si-C-O fibers with a narrow mesopore size distribution.. Journal of nanoscience and nanotechnology, 13 ((3)): (2272-2275). [PMID:23755678]
20. Pil Ju Ko,Ryousuke Ishikawa,Honglae Sohn,Adarsh Sandhu. (2013-06-15) Porous silicon platform for optical detection of functionalized magnetic particles biosensing.. Journal of nanoscience and nanotechnology, 13 ((4)): (2451-2460). [PMID:23763119]
21. Dennis Sebastian,Hugh Rodrigues,Charles Kinsey,Gaspar Korndörfer,Hamilton Pereira,Guilherme Buck,Lawrence Datnoff,Stephen Miranda,Mary Provance-Bowley. (2013-06-19) A 5-day method for determination of soluble silicon concentrations in nonliquid fertilizer materials using a sodium carbonate-ammonium nitrate extractant followed by visible spectroscopy with heteropoly blue analysis: single-laboratory validation.. Journal of AOAC International, 96 ((2)): (251-259). [PMID:23767347]
22. Yanli Wang,Tianyu Wang,Peimei Da,Ming Xu,Hao Wu,Gengfeng Zheng. (2013-07-06) Silicon nanowires for biosensing, energy storage, and conversion.. Advanced materials (Deerfield Beach, Fla.), 25 ((37)): (5177-5195). [PMID:23828226]
23. David J Savage,Xuewu Liu,Steven A Curley,Mauro Ferrari,Rita E Serda. (2013-07-13) Porous silicon advances in drug delivery and immunotherapy.. Current opinion in pharmacology, 13 ((5)): (834-841). [PMID:23845260]
24. Jong Jin Song,Hye Jin Kwon,Deuk Kyu Ahn,Yeon Yi Chu,Jong Soo Cho,Jeong Tak Moon,Won-Wook Park,Keun Yong Sohn. (2013-07-19) Microstructures and electrochemical properties of Si-Ni-xTi alloys for anode materials.. Journal of nanoscience and nanotechnology, 13 ((5)): (3413-3416). [PMID:23858869]
25. Hye Jin Kwon,Jong Jin Song,Deuk Kyu Ahn,Soon Ho Hong,Jong Soo Cho,Jeong Tak Moon,Keun Yong Sohn,Won-Wook Park. (2013-07-19) Microstructures and electrochemical properties of Si-xTiNi alloys for lithium secondary batteries.. Journal of nanoscience and nanotechnology, 13 ((5)): (3417-3421). [PMID:23858870]
26. Jaewoo Lee,Hyunhui Kim,Changbum Lee,Joonsoo Kim,Bo-Yun Jang,Jinseok Lee,Youngsoo Ahn,Wooyoung Yoon. (2013-07-19) Numerical simulation and fabrication of silicon sheet via spin casting.. Journal of nanoscience and nanotechnology, 13 ((5)): (3495-3499). [PMID:23858887]
27. Jae Cheol Shin,Do Yang Kim,Jae Hyung Park,Si Duck Oh,Hang Ju Ko,Myung-Soo Han,Jae Hun Kim,Kyoung Jin Choi,Hyo Jin Kim. (2013-07-19) Structural characteristics of ternary In(x)Ga(1-x)As nanowires on Si (111) grown via Au-catalyzed VLS.. Journal of nanoscience and nanotechnology, 13 ((5)): (3511-3514). [PMID:23858890]
28. Sukhyung Park,Kyoungah Cho,Sangsig Kim. (2013-07-19) Photocurrent characteristics of HgTe nanoparticle films-Si nanowires heterojunctions made using a simple transfer-dropping method.. Journal of nanoscience and nanotechnology, 13 ((5)): (3539-3541). [PMID:23858897]
29. Dae-Hee Kim,Yeong-Cheol Kim. (2013-07-19) Initial reaction of dimethylaluminum isopropoxide with hydrogen-terminated Si (001) surface using density functional theory.. Journal of nanoscience and nanotechnology, 13 ((5)): (3564-3567). [PMID:23858903]
30. Nathaporn Promros,Li Chen,Tsuyoshi Yoshitake. (2013-07-19) Near-infrared photodetection in n-type nanocrystalline FeSi2/p-type Si heterojunctions.. Journal of nanoscience and nanotechnology, 13 ((5)): (3577-3581). [PMID:23858906]
31. Bo-Soon Kim,Won-Ki Ju,Min-Woo Lee,Cheon Lee,Seung-Gol Lee,O Beom-Hoan. (2013-07-19) Simple fabrication of antireflective silicon subwavelength structure with self-cleaning properties.. Journal of nanoscience and nanotechnology, 13 ((5)): (3622-3626). [PMID:23858915]
32. Bo Yun Jang,Jin Seok Lee,Joon Soo Kim. (2013-07-19) SiO(x) nanoparticles synthesized by an evaporation and condensation process using induction melting of silicon and gas injection.. Journal of nanoscience and nanotechnology, 13 ((5)): (3690-3695). [PMID:23858929]
33. Min Joon Huang,Hui Xie,Qiangqiang Wan,Li Zhang,Yong Ning,Guo-Jun Zhang. (2013-07-19) Serotype-specific identification of Dengue virus by silicon nanowire array biosensor.. Journal of nanoscience and nanotechnology, 13 ((6)): (3810-3817). [PMID:23862412]
34. Mariya Nazish Memon,Sorath Noorani Siddiqui,Mohammed Arshad,Sumaira Altaf. (2013-07-23) Nasolacrimal duct obstruction in children: outcome of primary intubation.. JPMA. The Journal of the Pakistan Medical Association, 62 ((12)): (1329-1332). [PMID:23866485]
35. Koji Hagihara,Kenta Fujii,Aira Matsugaki,Takayoshi Nakano. (2013-08-06) Possibility of Mg- and Ca-based intermetallic compounds as new biodegradable implant materials.. Materials science & engineering. C, Materials for biological applications, 33 ((7)): (4101-4111). [PMID:23910320]
36. Muhammad Ahsan Farooq,Shafaqat Ali,Amjad Hameed,Wajid Ishaque,Khalid Mahmood,Zafar Iqbal. (2013-08-06) Alleviation of cadmium toxicity by silicon is related to elevated photosynthesis, antioxidant enzymes; suppressed cadmium uptake and oxidative stress in cotton.. Ecotoxicology and environmental safety, 96 (242-249). [PMID:23911213]
37. Lei Hong,Rusli,Xincai Wang,Hongyu Zheng,Hao Wang,Hongyu Yu. (2013-08-14) Design guideline of Si nanohole/PEDOT:PSS hybrid structure for solar cell application.. Nanotechnology, 24 ((35)): (355301-355301). [PMID:23940111]
38. Nathan Manville,Hekla Alite,Fredrik Haeffner,Amir H Hoveyda,Marc L Snapper. (2013-08-24) Enantioselective silyl protection of alcohols promoted by a combination of chiral and achiral Lewis basic catalysts.. Nature chemistry, 5 ((9)): (768-774). [PMID:23965679]
39. Feng-Jung Chen,Kuan-Wei Lee,Chun-Chieh Lai,Sue-Ping Lee,Hsiao-Hsuian Shen,Shu-Ping Tsai,Bang-Hung Liu,Ling-Mei Wang,Gunn-Guang Liou. (2013-09-10) Structure of native oligomeric Sprouty2 by electron microscopy and its property of electroconductivity.. Biochemical and biophysical research communications, 439 ((3)): (351-356). [PMID:24012675]
40. Matthew T McDowell,Seok Woo Lee,William D Nix,Yi Cui. (2013-09-17) 25th anniversary article: Understanding the lithiation of silicon and other alloying anodes for lithium-ion batteries.. Advanced materials (Deerfield Beach, Fla.), 25 ((36)): (4966-4985). [PMID:24038172]
41. Hirohito Nishimura,Ken Ritchie,Rinshi S Kasai,Miki Goto,Nobuhiro Morone,Hiroyuki Sugimura,Koichiro Tanaka,Ichiro Sase,Akihiko Yoshimura,Yoshitaro Nakano,Takahiro K Fujiwara,Akihiro Kusumi. (2013-09-18) Biocompatible fluorescent silicon nanocrystals for single-molecule tracking and fluorescence imaging.. The Journal of cell biology, 202 ((6)): (967-983). [PMID:24043702]
42. Matthias Glaser,Peter Iveson,Susan Hoppmann,Bård Indrevoll,Anthony Wilson,Joseph Arukwe,Antonios Danikas,Rajiv Bhalla,Duncan Hiscock. (2013-10-12) Three methods for 18F labeling of the HER2-binding affibody molecule Z(HER2:2891) including preclinical assessment.. Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 54 ((11)): (1981-1988). [PMID:24115530]
43. A H Reshak,M M Shahimin,S Shaari,N Johan. (2013-10-22) Surface modification via wet chemical etching of single-crystalline silicon for photovoltaic application.. Progress in biophysics and molecular biology, 113 ((2)): (327-332). [PMID:24139943]
44. Allison Doerr. (2013-10-22) Cells under pressure.. Nature methods, 10 ((9)): (818-819). [PMID:24143823]
45. Jessica L Snyder,Jirachai Getpreecharsawas,David Z Fang,Thomas R Gaborski,Christopher C Striemer,Philippe M Fauchet,David A Borkholder,James L McGrath. (2013-10-30) High-performance, low-voltage electroosmotic pumps with molecularly thin silicon nanomembranes.. Proceedings of the National Academy of Sciences of the United States of America, 110 ((46)): (18425-18430). [PMID:24167263]
46. Xuyang Liu,Gexin Chen,Justin G Erwin,Chunming Su. (2013-11-05) Silicon impurity release and surface transformation of TiO2 anatase and rutile nanoparticles in water environments.. Environmental pollution (Barking, Essex : 1987), 184 (570-578). [PMID:24184379]
47. Dean G Johnson,Tejas S Khire,Yekaterina L Lyubarskaya,Karl J P Smith,Jon-Paul S Desormeaux,Jeremy G Taylor,Thomas R Gaborski,Alexander A Shestopalov,Christopher C Striemer,James L McGrath. (2013-11-12) Ultrathin silicon membranes for wearable dialysis.. Advances in chronic kidney disease, 20 ((6)): (508-515). [PMID:24206603]
48. Jonghwan Lee,Cheolmin Park,Vinh Ai Dao,Youn-Jung Lee,Kyungyul Ryu,Gyuho Choi,Bonggi Kim,Minkyu Ju,Chaehwan Jeong,Junsin Yi. (2013-11-20) Direct metallization local Al-back surface field for high efficiency screen printed crystalline silicon solar cells.. Journal of nanoscience and nanotechnology, 13 ((11)): (7551-7555). [PMID:24245290]
49. Sin-Young Kang,Ki-Su Keum,Tae-Ho Song,Wan-Shick Hong. (2013-11-20) Optical and structural properties of nanocrystalline silicon potential well structure fabricated by cat-chemical vapor deposition at 200 degrees C.. Journal of nanoscience and nanotechnology, 13 ((11)): (7568-7571). [PMID:24245293]
50. Jeong Min Lee,Young Bin Kim,Jeong Woo Park. (2013-11-20) Pulse electrochemical meso/micro/nano ultraprecision machining technology.. Journal of nanoscience and nanotechnology, 13 ((11)): (7741-7744). [PMID:24245325]
51. Xuewen Fu,Yajuan Feng,Sipeng Niu,Chunling Zhao,Minghui Yang,Yunhui Yang. (2013-11-26) Sensitive detection of microcystin-LR by using a label-free electrochemical immunosensor based on Au nanoparticles/silicon template/methylene blue nanocomposite.. Journal of nanoscience and nanotechnology, 13 ((12)): (8245-8252). [PMID:24266220]
52. Blanche Collin,Emmanuel Doelsch,Catherine Keller,Patrick Cazevieille,Marie Tella,Perrine Chaurand,Frédéric Panfili,Jean-Louis Hazemann,Jean-Dominique Meunier. (2014-01-15) Evidence of sulfur-bound reduced copper in bamboo exposed to high silicon and copper concentrations.. Environmental pollution (Barking, Essex : 1987), 187 (22-30). [PMID:24418975]
53. Keith R Martin. (2014-01-29) Silicon: the health benefits of a metalloid.. Metal ions in life sciences, 13 (451-473). [PMID:24470100]
54. Emil Rudobeck,Gregory A Nelson,Irina V Sokolova,Roman Vlkolinský. (2014-03-15) (28)silicon radiation impairs neuronal output in CA1 neurons of mouse ventral hippocampus without altering dendritic excitability.. Radiation research, 181 ((4)): (407-415). [PMID:24625098]
55. Taiuk Rim,Chang-Ki Baek,Kihyun Kim,Yoon-Ha Jeong,Jeong-Soo Lee,M Meyyappan. (2014-04-16) Silicon nanowire biologically sensitive field effect transistors: electrical characteristics and applications.. Journal of nanoscience and nanotechnology, 14 ((1)): (273-287). [PMID:24730263]
56. R K Sahoo,C Jacob. (2014-04-18) The effect of growth temperature variation on partially bismuth filled carbon nanotubes synthesis using a soft semi-metallic template.. Journal of nanoscience and nanotechnology, 14 ((6)): (4595-4601). [PMID:24738435]
57. Priyatha Premnath,Bo Tan,Krishnan Venkatakrishnan. (2014-04-23) Nanostructured hybrid of immiscible gold and silicon and its effect on proliferation and adhesion of fibroblasts and osteoblasts.. Journal of biomedical nanotechnology, 10 ((6)): (1061-1067). [PMID:24749400]
58. Bomin Cho,Sungyong Um,Honglae Sohn. (2014-04-25) Anisotropic multi-spot DBR porous silicon chip for the detection of human immunoglobin G.. Journal of nanoscience and nanotechnology, 14 ((7)): (4832-4836). [PMID:24757950]
59. David Gaddes,Jessica Westland,Frank L Dorman,Srinivas Tadigadapa. (2014-05-29) Improved micromachined column design and fluidic interconnects for programmed high-temperature gas chromatography separations.. Journal of chromatography. A, 1349 (96-104). [PMID:24866564]
60. V N Marty,R Vlkolinsky,N Minassian,T Cohen,G A Nelson,I Spigelman. (2014-11-18) Radiation-induced alterations in synaptic neurotransmission of dentate granule cells depend on the dose and species of charged particles.. Radiation research, 182 ((6)): (653-665). [PMID:25402556]
61. Anton A Toutov,Wen-Bo Liu,Kerry N Betz,Alexey Fedorov,Brian M Stoltz,Robert H Grubbs. (2015-02-06) Silylation of C-H bonds in aromatic heterocycles by an Earth-abundant metal catalyst.. Nature, 518 ((7537)): (80-84). [PMID:25652999]
62. William Bains,Reinhold Tacke. (2003-09-04) Silicon chemistry as a novel source of chemical diversity in drug design.. Current opinion in drug discovery & development, 6 ((4)): (526-543). [PMID:12951816]
63. Guo-Jun Zhang,Yong Ning. (2012-10-06) Silicon nanowire biosensor and its applications in disease diagnostics: a review.. Analytica chimica acta, 749 (1-15). [PMID:23036462]
64. Jonas Van Bockhaven,David De Vleesschauwer,Monica Höfte. (2012-12-21) Towards establishing broad-spectrum disease resistance in plants: silicon leads the way.. Journal of experimental botany, 64 ((5)): (1281-1293). [PMID:23255278]
65. Youngin Jeon,Jeongmin Kang,Myeongwon Lee,Taeho Moon,Sangsig Kim. (2013-07-19) Si-nanowire-array-based NOT-logic circuits constructed on plastic substrates using top-down methods.. Journal of nanoscience and nanotechnology, 13 ((5)): (3350-3353). [PMID:23858857]
66. Guohou Miao,Xiaofeng Chen,Hua Dong,Liming Fang,Cong Mao,Yuli Li,Zhengmao Li,Qing Hu. (2013-08-06) Investigation of emulsified, acid and acid-alkali catalyzed mesoporous bioactive glass microspheres for bone regeneration and drug delivery.. Materials science & engineering. C, Materials for biological applications, 33 ((7)): (4236-4243). [PMID:23910338]
67. Yang Gao,Tielin Shi,Xianhua Tan,Guanglan Liao. (2014-04-18) A novel method to fabricate silicon tubular gratings with broadband antireflection and super-hydrophobicity.. Journal of nanoscience and nanotechnology, 14 ((6)): (4469-4474). [PMID:24738414]

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SKU	Size	Availability	Price	Qty
S434690-50g	50g	In stock	$118.90
S434690-250g	250g	In stock	$446.90

Silicon - powder, −325 mesh, 99% trace metals basis, high purity , CAS No.7440-21-3(powder)