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Thulium Arsenide
TmAs
12006-10-9
Product Product Code Order or Specifications
(5N) 99.999% Thulium Arsenide Powder TM-AS-05-P Contact American Elements
(5N) 99.999% Thulium Arsenide Ingot TM-AS-05-I Contact American Elements
(5N) 99.999% Thulium Arsenide Chunk TM-AS-05-CK Contact American Elements
(5N) 99.999% Thulium Arsenide Lump TM-AS-05-L Contact American Elements
(5N) 99.999% Thulium Arsenide Sputtering Target TM-AS-05-ST Contact American Elements
(5N) 99.999% Thulium Arsenide Wafer TM-AS-05-WSX Contact American Elements

 

CHEMICAL
IDENTIFICATION		 Formula CAS No. PubChem
SID		 PubChem CID MDL No. EC No IUPAC Name Beilstein
Re. No. 		SMILES
Identifier 		InChI
Identifier 		InChI
Key
TmAs 12006-10-9 N/A 82786 N/A 234-482-0 arsanylidynethulium N/A [As]#[Tm] InChI=1S/As.Tm BZDCMDKAUVHBPT-UHFFFAOYSA-N

Compound Formula Mol. Wt. Appearance Density

Exact Mass

Monoisotopic Mass Charge MSDS
AsTm 243.86 N/A N/A 243.855807 243.855807 0 Safety Data Sheet



Arsenide IonThulium Arsenide is a crystalline solid used as a semiconductor and in photo optic applications.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.

Thulium(Tm) atomic and molecular weight, atomic number and elemental symbolThulium is a Block F, Group 3, Period 6 element. The number of electrons in each of Thulium's shells is 2, 8, 18, 31, 8, 2 and its electronic configuration is [Xe]4f136s2. In its elemental form thulium's CAS number is 7440-30-4. The thulium atom has a radius of 172.4.pm and it's Van der Waals radius is unknown. Thulium is not toxic. Thulium is representative of the other lanthanides (rare earths) similar in chemistry to Yttrium. Thulium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Thulium Elemental Thuliumemits blueThulium Bohr Model upon excitation. Flat panel screens depend critically on bright blue emitters. Also, under X-ray bombardment emissions are in both the 375 nm (ultra violet) and 465 (visible blue) wave lengths. This gives the material useful applications in low radiation detection for detection badges and similar uses. It is also used in other luminescence applications, such as halide discharge lamps. Thulium was first discovered by Theodore Cleve in 1879. Thulium is named after "Thule", which is the ancient name of Scandinavia. See Thulium research below.

Arsenic(As) atomic and molecular weight, atomic number and elemental symbolArsenic is a Block P, Group 15, Period 4 element. The number of electrons in each of Arsenic's shells is 2, 8, 18, 5 and its electronic configuration is [Ar] 3d10 4s2 4p3. In its elemental form arsenic's CAS number is 1327-53-3.Elemental Arsenic The arsenic atom has a radius of 124.5.pm and it's Van der Waals radius is 185.pm. Arsenic in the organic form is not harmful but in the inorganic form it is extremely toxic even in very small amounts. Arsenic has numerous applications as a semiconductor and other electronic applications as Indium arsenide, silicon arsenide and tin arsenidea. Arsenic is finding increasing uses as a doping agent in solid-state devices such as transistors. Gallium arsenide is used as a laser material to convert electricity directly into coherent light. Arsenic is used in bronzing and for hardening and improving the sphericity of shot. Due to its toxicity, arsenic compounds are used in insecticides and wood preservation.Arsenic is available as metal and compounds with purities from 99% to 99.9999% (ACS grade to ultra-high purity); metals in Arsenic Bohr Modelthe form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. Arsenic information, including Technical Data, Safety Data and its High Purity properties, research, applications and other useful facts are discussed here. Scientific facts such as the atomic structure, ionization energy, abundance on Earth, conductivity and thermal properties are included. See Arsenic research below.

An arsenide, an anion with the charge -3, is a rare mineral group consisting of compounds of one or more metals with arsenic (As). Arsenide anions have no existence in solution since they are extremely basic. These solid salts have very high lattice energies and are toxic due to the inherent toxicity of arsenic. Arsenides have applications in semiconductors, laser and light-emitting diodes, quantum dots, and optical and pressure sensors.

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Toxicity
Safety & Handling
 
Signal Word Hazard Statements Hazard Codes Risk Codes Safety Precautions RTECS No. Transport Information WGK Germany
N/A N/A N/A N/A N/A N/A N/A N/A

 

Synonyms for Thulium Arsenide Include:


Thulium arsenide (tmas)
arsanylidynethulium

 

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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Recent Research & Development for Thulium

  • Comparison of holmium:YAG and thulium fiber laser lithotripsy: ablation thresholds, ablation rates, and retropulsion effects. Blackmon RL, Irby PB, Fried NM. J Biomed Opt. 2011 Jul;16(7):071403. PMID: 21806249 [PubMed - in process]

  • Poly[[triaqua-(µ(3)-4-oxidopyridine-2,6-dicarboxyl-ato)thulium(III)] monohydrate]. Gao ZQ, Lv DY, Gu JZ, Li HJ. Acta Crystallogr Sect E Struct Rep Online. 2011 Apr 1;67(Pt 4):m409. Epub 2011 Mar 9. PMID: 21753941 [PubMed]

  • Natural orifice (NOTES) transurethral sutureless radical prostatectomy with thulium laser support: first patient report. Nagele U, Anastasiadis AG, Walcher U, Nicklas AP, Merseburger AS, Herrmann TR. World J Urol. 2011 Jul 8. [Epub ahead of print] PMID: 21739124 [PubMed - as supplied by publisher]

  • A highly selective fluorescent probe for pyrophosphate detection in aqueous solutions. Ganjali MR, Hosseini M, Aboufazeli F, Faridbod F, Goldooz H, Badiei AR. Luminescence. 2011 Jul 7. doi: 10.1002/bio.1316. [Epub ahead of print] PMID: 21735538 [PubMed - as supplied by publisher]

  • Novel technique for mode selection in a multimode fiber laser. Daniel JM, Chan JS, Kim JW, Sahu JK, Ibsen M, Clarkson WA. Opt Express. 2011 Jun 20;19(13):12434-9. doi: 10.1364/OE.19.012434. PMID: 21716482 [PubMed - in process]

  • 13.1 W, high-beam-quality, narrow-linewidth continuous-wave fiber-based source at 970 nm. Devi K, Kumar SC, Ebrahim-Zadeh M. Opt Express. 2011 Jun 6;19(12):11631-7. doi: 10.1364/OE.19.011631. PMID: 21716396 [PubMed - in process]

  • Plasmonic enhanced emissions from cubic NaYF(4):Yb: Er/Tm nanophosphors. Sudheendra L, Ortalan V, Dey S, Browning ND, Kennedy IM. Chem Mater. 2011 Jun 14;23(11):2987-2993. PMID: 21709812 [PubMed]

  • Theoretical Treatment of Redox Processes Involving Lanthanide(II) Compounds: Reactivity of Organosamarium(II) and Organothulium(II) Complexes with CO(2) and Pyridine. Labouille S, Nief F, Maron L. J Phys Chem A. 2011 Jul 28;115(29):8295-8301. Epub 2011 Jul 6. PMID: 21675778 [PubMed - as supplied by publisher]

  • [170Tm]-Labeled ethylenediamine tetramethylene phosphonic acid. Chopra A. Molecular Imaging and Contrast Agent Database (MICAD) [Internet]. Bethesda (MD): National Center for Biotechnology Information (US); 2004-2011. 2011 Apr 27 [updated 2011 May 26]. PMID: 21656985 [PubMed]

  • Determination of rare earth elements and other trace elements (Y, Mn, Co, Cr) in seawater using Tm addition and Mg(OH)2 co-precipitation. Freslon N, Bayon G, Birot D, Bollinger C, Barrat JA. Talanta. 2011 Jul 15;85(1):582-7. Epub 2011 May 5. PMID: 21645745 [PubMed - in process]

  • Tm:YAG laser en bloc mucosectomy for accurate staging of primary bladder cancer: early experience. Wolters M, Kramer MW, Becker JU, Christgen M, Nagele U, Imkamp F, Burchardt M, Merseburger AS, Kuczyk MA, Bach T, Gross AJ, Herrmann TR. World J Urol. 2011 Aug;29(4):429-32. Epub 2011 May 8. PMID: 21553277 [PubMed - in process]

  • Current evidence for transurethral laser therapy of non-muscle invasive bladder cancer. Kramer MW, Bach T, Wolters M, Imkamp F, Gross AJ, Kuczyk MA, Merseburger AS, Herrmann TR. World J Urol. 2011 Aug;29(4):433-42. Epub 2011 May 5. PMID: 21544662 [PubMed - in process]

  • Development of a thulium (Tm:YAP) laser system for brain tissue ablation. Bilici T, Mutlu S, Kalaycioglu H, Kurt A, Sennaroglu A, Gulsoy M. Lasers Med Sci. 2011 Sep;26(5):699-706. Epub 2011 Apr 12. PMID: 21484452 [PubMed - in process]

  • Delayed presentation of a detached resectoscope beak and treatment with thulium laser. Davis NF, McGuire BB, Flood HD. Can Urol Assoc J. 2011 Apr;5(2):E17-8. doi: 10.5489/cuaj.10048. PMID: 21470544 [PubMed]

  • High-pressure phase transitions in rare earth metal thulium to 195 GPa. Montgomery JM, Samudrala GK, Tsoi GM, Vohra YK. J Phys Condens Matter. 2011 Apr 20;23(15):155701. Epub 2011 Apr 1. PMID: 21460429 [PubMed - in process]

  • Superbroadband near-infrared emission in Tm-Bi codoped sodium-germanium-gallate glasses. Zhou B, Lin H, Chen B, Pun EY. Opt Express. 2011 Mar 28;19(7):6514-23. doi: 10.1364/OE.19.006514. PMID: 21451680 [PubMed - indexed for MEDLINE]

  • Critical review of lasers in benign prostatic hyperplasia (BPH). Gravas S, Bachmann A, Reich O, Roehrborn CG, Gilling PJ, De La Rosette J. BJU Int. 2011 Apr;107(7):1030-43. doi: 10.1111/j.1464-410X.2010.09954.x. Review. PMID: 21438974 [PubMed - indexed for MEDLINE]

  • Determination of some heavy metals in food and environmental samples by flame atomic absorption spectrometry after coprecipitation. Soylak M, Aydin A. Food Chem Toxicol. 2011 Jun;49(6):1242-8. Epub 2011 Mar 22. PMID: 21419188 [PubMed - in process]

  • Efficient diode-pumped laser operation of Tm:Lu2O3 around 2?µm. Koopmann P, Lamrini S, Scholle K, Fuhrberg P, Petermann K, Huber G. Opt Lett. 2011 Mar 15;36(6):948-50. doi: 10.1364/OL.36.000948. PMID: 21403738 [PubMed - indexed for MEDLINE]

  • Comparison of high-dose rate prostate brachytherapy dose distributions with iridium-192, ytterbium-169, and thulium-170 sources. Krishnamurthy D, Weinberg V, Cunha JA, Hsu IC, Pouliot J. Brachytherapy. 2011 Mar 10. [Epub ahead of print] PMID: 21397569 [PubMed - as supplied by publisher]

Recent Research & Development for Arsenide

  • Local quantum criticality of an iron-pnictide tetrahedron. Ong TT, Coleman P. Phys Rev Lett. 2012 Mar 9;108(10):107201. Epub 2012 Mar 5. PMID: 22463447 [PubMed - in process]

  • The effect of He-Ne and Ga-Al-As laser light on the healing of hard palate mucosa of mice. Fahimipour F, Mahdian M, Houshmand B, Asnaashari M, Sadrabadi AN, Farashah SE, Mousavifard SM, Khojasteh A. Lasers Med Sci. 2012 Mar 14. [Epub ahead of print] PMID: 22415572 [PubMed - as supplied by publisher]

  • Low-Level Laser Therapy Enhances the Stability of Orthodontic Mini-Implants via Bone Formation Related to BMP-2 Expression in a Rat Model. Omasa S, Motoyoshi M, Arai Y, Ejima KI, Shimizu N. Photomed Laser Surg. 2012 Mar 9. [Epub ahead of print] PMID: 22404559 [PubMed - as supplied by publisher]

  • Efficacy of low-intensity laser therapy in reducing treatment time and orthodontic pain: A clinical investigation. Doshi-Mehta G, Bhad-Patil WA. Am J Orthod Dentofacial Orthop. 2012 Mar;141(3):289-97. PMID: 22381489 [PubMed - in process]

  • Light-induced vasodilation of coronary arteries and its possible clinical implication. Plass CA, Loew HG, Podesser BK, Prusa AM. Ann Thorac Surg. 2012 Apr;93(4):1181-6. Epub 2012 Mar 3. PMID: 22381453 [PubMed - in process]

  • Wet Chemical Functionalization of III-V Semiconductor Surfaces: Alkylation of Gallium Arsenide and Gallium Nitride by a Grignard Reaction Sequence. Peczonczyk SL, Mukherjee J, Carim AI, Maldonado S. Langmuir. 2012 Mar 13;28(10):4672-82. Epub 2012 Feb 28. PMID: 22372474 [PubMed - in process]

  • Evaluation of low-level laser therapy in patients with acute and chronic temporomandibular disorders. Salmos-Brito JA, de Menezes RF, Teixeira CE, Gonzaga RK, Rodrigues BH, Braz R, Bessa-Nogueira RV, de Martínez Gerbi ME. Lasers Med Sci. 2012 Feb 25. [Epub ahead of print] PMID: 22367394 [PubMed - as supplied by publisher]

  • Effect of low-level laser therapy (LLLT) on orthodontic tooth movement. Genc G, Kocadereli I, Tasar F, Kilinc K, El S, Sarkarati B. Lasers Med Sci. 2012 Feb 18. [Epub ahead of print] PMID: 22350425 [PubMed - as supplied by publisher]

  • Cu(4.35)Cd(1.65)As(16): the first polyarsenic compound in the Cu-Cd-As system. Osters O, Nilges T. Acta Crystallogr Sect E Struct Rep Online. 2011 Nov 1;67(Pt 11):i62. Epub 2011 Oct 22. PMID: 22219727 [PubMed - in process]

  • Hole spin relaxation in Ge-Si core-shell nanowire qubits. Hu Y, Kuemmeth F, Lieber CM, Marcus CM. Nat Nanotechnol. 2011 Dec 18;7(1):47-50. doi: 10.1038/nnano.2011.234. PMID: 22179569 [PubMed - in process]

  • Analysis of optical absorption in GaAs nanowire arrays. Guo H, Wen L, Li X, Zhao Z, Wang Y. Nanoscale Res Lett. 2011 Dec 6;6:617. PMID: 22145699 [PubMed - in process]

  • GaAs 904-nm laser irradiation improves myofiber mass recovery during regeneration of skeletal muscle previously damaged by crotoxin. Silva LH, Silva MT, Gutierrez RM, Conte TC, Toledo CA, Aoki MS, Liebano RE, Miyabara EH. Lasers Med Sci. 2011 Dec 6. [Epub ahead of print] PMID: 22143119 [PubMed - as supplied by publisher]

  • Non-destructive clinical assessment of occlusal caries lesions using near-IR imaging methods. Staninec M, Douglas SM, Darling CL, Chan K, Kang H, Lee RC, Fried D. Lasers Surg Med. 2011 Dec;43(10):951-9. doi: 10.1002/lsm.21139. Epub 2011 Nov 22. PMID: 22109697 [PubMed - in process]

  • High speed InAs electron avalanche photodiodes overcome the conventional gain-bandwidth product limit. Marshall AR, Ker PJ, Krysa A, David JP, Tan CH. Opt Express. 2011 Nov 7;19(23):23341-9. doi: 10.1364/OE.19.023341. PMID: 22109211 [PubMed]

  • Effects of the combination of low-level laser irradiation and recombinant human bone morphogenetic protein-2 in bone repair. Rosa AP, de Sousa LG, Regalo SC, Issa JP, Barbosa AP, Pitol DL, de Oliveira RH, de Vasconcelos PB, Dias FJ, Chimello DT, Siéssere S. Lasers Med Sci. 2011 Nov 18. [Epub ahead of print] PMID: 22095190 [PubMed - as supplied by publisher]

  • Six-fold hexagonal symmetric nanostructures with various periodic shapes on GaAs substrates for efficient antireflection and hydrophobic properties. Leem JW, Song YM, Yu JS. Nanotechnology. 2011 Dec 2;22(48):485304. Epub 2011 Nov 9. PMID: 22071365 [PubMed]

  • Near-room-temperature mid-infrared quantum well photodetector. Hinds S, Buchanan M, Dudek R, Haffouz S, Laframboise S, Wasilewski Z, Liu HC. Adv Mater. 2011 Dec 8;23(46):5536-9. doi: 10.1002/adma.201103372. Epub 2011 Nov 3. PMID: 22052780 [PubMed - indexed for MEDLINE]

  • Effects of low-level laser therapy in combination with physiotherapy in the management of rotator cuff tendinitis. Eslamian F, Shakouri SK, Ghojazadeh M, Nobari OE, Eftekharsadat B. Lasers Med Sci. 2011 Nov 4. [Epub ahead of print] PMID: 22052627 [PubMed - as supplied by publisher]

  • High T(c) electron doped Ca10(Pt3As8)(Fe2As2)5 and Ca10(Pt4As8)(Fe2As2)5 superconductors with skutterudite intermediary layers. Ni N, Allred JM, Chan BC, Cava RJ. Proc Natl Acad Sci U S A. 2011 Nov 8;108(45):E1019-26. Epub 2011 Oct 31. PMID: 22042837 [PubMed]

  • Quantum confinement effects in nanoscale-thickness InAs membranes. Takei K, Fang H, Kumar SB, Kapadia R, Gao Q, Madsen M, Kim HS, Liu CH, Chueh YL, Plis E, Krishna S, Bechtel HA, Guo J, Javey A. Nano Lett. 2011 Nov 9;11(11):5008-12. Epub 2011 Oct 21. PMID: 22007924 [PubMed - indexed for MEDLINE]

     

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