Trimethylindium TMIn Product description Formula (CH3)3In Formula weight 159.93 CAS Number 3385-78-2 Metallic Purity >= 99.9999 weight % indium (typical) Characteristics Appearance white, crystalline solid Melting point 89°C (sublimes) Boiling point 136°C (760 mmHg) Density 1.568 g/ml (19°C) Vapor pressure 1.40 mmHg(18°C); 7.2 mmHg(30°C) Stability to air pyrophoric, ignites on exposure Stability to water reacts violently Solubility soluble in aromatic hydrocarbons Packaging Semiconductor grade TMIn is bottled in an electro-polished 316L stainless steel cylinder equipped with two arms, each of them has a bellows valve and a 1/4" VCR fitting (fill port), and a dip tube. Representative cylinder sizes and loadings are shown below. Cylinder size, ml 200 600 1000 Product weight, g 150 500 750 Storage Stable indefinitely when stored under a dry, inert atmosphere and away from heat. Safety and handling TMIn ignites on exposure to air and reacts violently with water and other compunds containing active hydrogen. Hydrocarbon solutions of TMIn may also ignite on exposure to air. Products of complete combustion of TMIn and its solutions thereof are indium oxide, carbon dioxide, and water. If it ignites, you should use the dry-chemical fire extinguisher; you can also use sand or asbestos cloth to put out the fire in a small area. TMIn causes severe burns to the skin and eyes. TMIn can be kept steadily if encapsulated in stainless containers, protected by high purity inert gases and put in shady and cool places. In moving or transporting, it must be dealt with carefully and slightly; and avoid being shaken or bumped. This information should be thoroughly reviewed before accepting this product. Analysis Nata utilizes the highest precision analysis instruments to ensure that MOCVD precursors are free from impurities. We detect the organic / alkolide impurities by NMR, and trace metallic impurities by ICP-OES and ICP-MS. Cylinders We have been engaged to the R&D of the advanced cylinders from 1990 which enable us to supply high purity MO precursors to the customers today. The cylinders we manufacture now have the features as follows: Nata's cyliners are made of 316L stainless steel The inside wall of cylinder is well electro-polished and ultra clean washed to maintain the highest purity of MO precursors All parts of cylinders are severely tested before welded and we use the He-MS for leak hunting 1/4 inch VCRs and Swagelok valves ensure that our cylinders can fit MOCVD equipments as well. Volume 200ml 500ml 1000ml 2500ml Certificate of Analysis Element Spec Element Spec Element Spec Element Spec Ag <0.01 Cu <0.01 Nb <0.001 Tb <0.001 Al <0.001 Fe <0.01 Ni <0.001 Te <0.01 As <0.01 Ga <0.01 P <0.1 Ti <0.01 Au <0.001 Ge <0.001 Pb <0.001 U <0.001 B <0.01 Hg <0.01 Pd <0.01 V <0.001 Ba <0.001 K <0.01 Pt <0.001 W <0.001 Be <0.01 La <0.001 Rh <0.001 Y <0.05 Bi <0.001 Li <0.001 Sb <0.01 Zn <0.01 Ca <0.02 Mg <0.001 Se <0.01 Zr <0.001 Cd <0.001 Mn <0.01 Si <0.05     Co <0.001 Mo <0.001 Sn <0.001     Cr <0.01 Na <0.01 Sr <0.001     All values PPM by weight on metal. Analysis Method: ICP-OES/ICP-MS. No organic or alkoxide impurities by NMR.   Service provided by Nata.	Diethylzinc DEZn Trimethylgallium TMGa