I think much of the industry has accepted the short hand of moly for molybdenum disulfide. Mitchell march 2009 summary the speciation of an element, speciation, is the distribution of an element amongst chemical species defined by composition and structure. Molybdenum sds safety data sheet midwest tungsten service. Molybdenum metal msds mineral safety data sheet health and safety of handling molybdenum. Public health service, nor has it been found to be a carcinogen or potential. Molybdenum does not occur naturally as a free metal on earth. If it has infosheets or msds sheets, they are likely to be more specific. The importance of mos 2 as a catalyst is not only based on its relatively high activity, which for a given. Safety data sheet molybdenum disulfide acs material llc.
If inhaled if breathed in, move person into fresh air. It is the principal ore from which molybdenum metal is extracted. This black crystalline sulfide of molybdenum occurs as the mineral molybdenite. Agencys automated packaging files, cdrom products, or by contacting the responsible packaging activity. Molybdenum disulfide mos2 nanoparticles properties. Molybdenum disulfide mos2 is one of the most widely used solid lubricants applied in different ways on the surfaces under friction. Hazard identificationassessment of molybdenum disulfide mos2. This fact already initially indicates a high stability of this compound under ambientnatural conditions, including low solubility and low reactivity. Acute inhalation of molybdenum concentrate dust or fume may produce irritation of the upper airways. Molybdenum trioxide, in turn, transforms to the nontoxic molybdate species under normal enivironmental conditions. Search results for molybdenum disulfide at sigmaaldrich.
Acheson colloids comp molybdenum disulfide lubricant,molydag 210 9150012247982 product identification product id. Hazards identification none expected in industrial use. Dow corning corporation material safety data sheet page. Molybdenum sulfide, molybdenum disulfide, molybdenum iv sulfide. Molybdenum disulfide is an ideal antigalling compound because of its combination of high compressive strength and its adherence ability to fill or level to the sliding surfaces. Molybdenum disulfide mos 2 17335 2152639 not classified in clp 99% note remainder is. Speciation of molybdenum compounds in water ultraviolet. The toxicological properties of this material have not been fully investigated.
Hazards identification potential acute health effects. Molybdenum disulfide 17335 15 the specific identity andor exact percentage of composition has been withheld as a trade secret. Safety data sheet dow silicones corporation product name. There are many methods of applying molybdenum disulfide to a surface, from high tech techniques such as vacuum sputtering, to simply dropping. Ts001 moly powder is 98% pure american mos 2, available in 3 different ranges of particle sizes microns of mos. Parasynthetic, extreme pressure grease with extra moly 5%. I edited the post above with another link to an available product that specifically says molybdenum disulfide. Safety data sheet according to 19072006ec, article 31 sds no. These compounds exist in various crystalline forms but only the mo and w compounds form. Reduced component wear resists softening and continues to. Show this safety data sheet to the doctor in attendance.
Molybdenum disulfide is the inorganic compound with the formula mos 2. Speciation of molybdenum compounds in water ultraviolet spectra and reach read across report for the international molybdenum association reach molybdenum consortium dr p. Molybdenum disulphide as a lubricant 423 introduction the use of molybdenum disulfide as a dry lubricant apparently dates back several centuriesl. Molybdenum disulfide osha z1 twa total dust 15 mgm3, molybdenum acgih twa inhalable fraction 10 mgm3, molybdenum acgih twa respirable fraction 3 mgm3, molybdenum cal pel pel total dust 10 mgm3, molybdenum cal pel pel respirable dust fraction 3 mgm3, molybdenum n,ndistearoylethylene diamine acgih twa 10 mgm3. Winer department of mechanical engineering, university of michigan, ann arbor, mich. The toxicological properties of this material have not been.
The lamellae tend to align and adhere to contact surfaces, particularly under. Contact with strong acids will generate flammable and highly toxic hydrogen sulphide gas. Or if you are really curious, you could always email the company. Molybdenum disulfide is classified as a transition metal dichalcogenide tmd which includes the disulfides, diselenides and ditellurides of ti, zr, hf, v, nb, ta, cr, mo, and w. Public health service, nor has it been found to be a carcinogen or potential carcinogen by osha or the intl agency for research on cancer. Molybdenum disulfide material safety data sheet natural molybdenite molykote molybdenumiv sulfide molybdenum sulfide molybdenite disulfanylidenemolybdenum formula mos 2 structure description leadgray, lustrous powder. The use of molybdenum disulfide as a lubricant in the present. It was often mistaken for graphite because of its similar appearance and physical behavior. Ingredients found on one of the osha designated carcinogen lists are listed below. Material safety data sheet molybdenum disulfide msds section 1. Molybdenum disulfide is not listed as a carcinogen or potential carcinogen by the national toxicology program of the u. Molybdenum disulfide, moly sulfide, moly disulfide identification numbers.
Monolayer mos2 monolayer molybdenum disulfide acs material. Winer department of mechanical engineering, university of michigan, ann arbor. The compound is classified as a transition metal dichalcogenide. Molybdenum disulfide, in its various forms is of great interest in several catalytic reactions. Molybdenum disulfide is ubiquitous in the environment and is the naturallyoccurring base mineral from which molybdenum trioxide is produced. As with any similar product, if swallowed in large quantities, this product could be harmful or fatal. Noah technologies corporation 1 noah park san antonio, texas 782493419 phone. Moly lube provides instant lubrication under extreme conditions. This is the best, highest grade molysulfide that you can buy. Molybdenum sulfide 15 17335 2152639 zinc dialkyl dithiophosphate 14 68649423 2720283 contains less than 3 % dmso extract as measured by ip 346. Generally, molybdenum disulfide has very good chemical stability and thermal stability. Its chemical formula is mos 2 the compound is classified as a transition metal dichalcogenide. Corrosion protectionresists oxidation and protects metal against rust.
Information on basic physical and chemical properties. Molybdenum total services 540 executive drive, willowbrook, il 60527 toll free 800 6260226 fax 630 3253571. Uses lubricants in greases, oil dispersions, resin bonded films, dry powders. It quickly dries to a hard, black coating of molybdenum disulfide and adheres to most substrates, especially metal, with minimal surface. Molybdenum disulfide the ideal solid lubricant and anti. Central file or hazard communication standard file. Molybdenum is a silverwhite metal or a dark gray or black. Reduced component wear resists softening and continues to protect parts under extreme loads and high speeds. Chemical product and company identification product name. There are no ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified to health or the environment and hence require reporting in this section. Molybdenum disulfide 17335 nav nav nav nav values are based on the 2014 guide to occupa tional exposure values by acgih appearance.
Moisture resistanceresists washout from fresh and salt water. Molybdenum is a block d, period 5 element, and sulfur is a block p, period 3 element. It is a silvery black solid that occurs as the mineral molybdenite, the principal ore for molybdenum. Mos2 can be designated as chemically inert under normal conditions. This fact already initially indicates a high stability of this compound under. The importance of mos 2 as a catalyst is not only based on its relatively high activity, which for a given process could not be as large as the other metallic derivatives, but also on its resistance to poisoning with sulfur 80, 101, 102, 103. Pure molybdenum disulfide powder 12 pound super fine. Hazard identificationassessment of molybdenum disulfide. Dow corning corporation material safety data sheet molykoter. Dow corning corporation material safety data sheet. In this work, aisi 316 austenitic stainless steel was coated. Molybdenum disulfide lubricant,molydag 210 msds date. Molybdenum disulfide mos 2 17335 2152639 not classified in clp 99% note remainder is made up of multiple trace contaminants that are less than 0.
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