Tin powder

Base Information

• Chemical Name: Tin powder
• CAS No.: 7440-31-5
• Molecular Formula: Sn
• Molecular Weight: 122.742
• Hs Code.: 7106929000
• European Community (EC) Number: 231-141-8,640-396-8
• ICSC Number: 1535
• UN Number: 3089
• UNII: 387GMG9FH5
• DSSTox Substance ID: DTXSID1049801
• Wikidata: Q1096
• NCI Thesaurus Code: C76209
• Mol file: 7440-31-5.mol

Synonyms:Stannum;Tin

Chemical Property of Tin powder

Chemical Property:

• Appearance/Colour: silver-white to grey powder or lump
• Melting Point: 231.9 °C(lit.)
• Boiling Point: 2270 °C(lit.)
• Flash Point: 2270°C
• PSA: 0.00000
• Density: 7.3 g/cm³
• LogP: -0.91620
• Water Solubility.: H2O: soluble
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 119.902203
• Heavy Atom Count: 1
• Complexity: 0

Purity/Quality:

99.99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s): Xi,F
• Hazard Codes: Xi:刺激性物质‖F
• Statements: R37/38:对呼吸道和皮肤有刺激作用‖R36/37/38
• Safety Statements: S24/25:Avoid contact with skin and eyes.

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Metals -> Metals, Inorganic Compounds
• Canonical SMILES: [Sn]
• Inhalation Risk: A harmful concentration of airborne particles can be reached quickly , especially if powdered.
• Effects of Short Term Exposure: May cause mechanical irritation to the respiratory tract.
• Effects of Long Term Exposure: The substance may have effects on the lungs. This may result in a benign pneumoconiosis (stannosis).

Technology Process of Tin powder

There total 477 articles about Tin powder which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 94.0%

vanadocene + dibutyltin dibenzoate (5847-54-1) → tin (7440-31-5) + 2C5H5(1-)*2V(3+)*4OCOC6H5(1-) = [(C5H5)V(OCOC6H5)2]2 + (Benzoyloxy)tributylstannan (4342-36-3) + dibutyltin (1191-48-6) + cyclopenta-1,3-diene (542-92-7,25568-84-7,7313-32-8)

Guidance literature:

In toluene; molar ratio Cp2V/Sn-compound 1/2, sealed ampoule, 20°C, 24 h;

Reference yield: 76.8%

stannous fluoride + silicon (7440-21-3) → tin (7440-31-5) + silicon tetrafluoride (7783-61-1)

Guidance literature:

In melt; placing of mixt. of Si with SnF2 (molar ratio SnF2:Si=2.00) in Fluoroplast-4 ampule, closing by screwed stopper, exposition for 1.00 h at 250°C; various product ratio yields for various conditions; cooling, stirring up in water, collection, drying;

Reference yield: 67.0%

vanadocene + dibutyltin dibenzoate (5847-54-1) → tin (7440-31-5) + 2C5H5(1-)*2V(3+)*4OCOC6H5(1-) = [(C5H5)V(OCOC6H5)2]2 + (Benzoyloxy)tributylstannan (4342-36-3) + cyclopenta-1,3-diene (542-92-7,25568-84-7,7313-32-8)

Guidance literature:

In toluene; molar ratio Cp2V/Sn-compound 1/1, sealed ampoule, 20°C, 24 h; ppt. of V-complex washing (toluene), drying; elem. anal.; solvent removal, fractioning;

upstream raw materials:

tin(IV) chloride

cyclohexylphosphine

tri-n-butyl-tin hydride

Phenyl acetate

Downstream raw materials:

n-Undecane

methyl 1,3-benzothiazole-5-carboxylate

tri-n-butyl-tin hydride

(E)-2-styrylaniline

Refernces

• 1、 Wallinga,Arnoldbik,Vredenberg,Schropp,Van Der Weg. "Reduction of tin oxide by hydrogen radicals". . p. 6219 - 6224. Retrieved 1998.
• 2、 Hoffmann, Stefan,Faessler, Thomas F.. "SrSn4: A Superconducting Stannide with Localized and Delocalized Bond Character". . p. 8748 - 8754. Retrieved 2003.
• 3、 Du, Zhijia,Zhang, Shichao,Jiang, Tao,Bai, Zhiming. "Preparation and characterization of three-dimensional tin thin-film anode with good cycle performance". . p. 3537 - 3541. Retrieved 2010.
• 4、 Fernandez, Javier,Lespes, Gaetane,Dargelos, Alain. "". . p. 85 - 92. Retrieved 1986.
• 5、 Stickney,Schardt,Stern,Wieckowski,Hubbard. "ELECTRODEPOSITION OF TIN ONTO A WELL-DEFINED Pt(111) SURFACE FROM AQUEOUS HBr SOLUTIONS: STUDIES BY LEED AND AUGER ELECTRON SPECTROSCOPY.". . p. 648 - 650. Retrieved 1986.
• 6、 Li, Pengxiang,Fu, Wenzhi,Zhuang, Peiyuan,Cao, Yudong,Tang, Can,Watson, Angelica Blake,Dong, Pei,Shen, Jianfeng,Ye, Mingxin. "Amorphous Sn/Crystalline SnS2 Nanosheets via In Situ Electrochemical Reduction Methodology for Highly Efficient Ambient N2 Fixation". . . Retrieved 2019.
• 7、 Izod, Keith,McFarlane, William,Tyson, Brent V.,Carr, Ian,Clegg, William,Harrington, Ross W.. "Stabilization of a dialkylstannylene by unusual B-H...Sn γ-agostic-type interactions. A structural, spectroscopic, and DFT study". . p. 1135 - 1143. Retrieved 2006.
• 8、 Reid, Scott A.,Ho, Wei,Lamelas. "Pulsed laser ablation of Sn and SnO2 targets: Neutral composition, energetics, and wavelength dependence". . p. 5324 - 5330. Retrieved 2000.
• 9、 Baker, A. G.,Morris, W. C.. "". . . Retrieved 1962.
• 10、 Levin, I. W.,Ziffer, H.. "". . p. 4023 - 4029. Retrieved 1965.