Since they do not generate hazardous waste, they ship DOT non-regulated. Learn more about MEK vs. Acetone and how AcraStrip provides a safer alternative to hazardous chemicals or contact us to discuss your solvent requirements. Post subject: MEK vs. acetone, etc. When deciding between MEK vs. acetone, consider the health and safety risks, as well as the environmental impact. It is relatively benign. for MEK and ethyl acetate, this difference is almost an order of magnitude, 27% compared to 2.9%. Being as my 120-gallon diesel tank was such a success, well all except the painting! Danger. S'il est en hypalon et sale, tu peux le faire avec des tas d'autres produits détergents plus ou moins abrasifs, genre Cif ou Carrefour avec javel, aucun souci. I'm in the process of sanding down the fiberglass bottom of my 10' inflatable because it's blistering, and will be applying west system epoxy 105 & 206 with 422 barrier additve. 800-431-2072 ext. Acetone is better for this application, because its evaporation rate is much faster than that of MEK. Acetone is often utilized as a paint thinner. Re: ABS and MEK: Eric Becker: 6/1/16 4:09 AM: Mek is a pretty nasty solvent. Acetone MEK Xylene Japan Drier Classic wood finish General Purpose Blend Extra refined to remove odor, residue Pure gum artist grade thinner Excellent for spraying oil paint Architectural coatings blend Extremely pure Extremely pure Slower dry time than acetone Toluene substitute Speeds dry time in low temp/humidity Fuel . It is hazardous to breathe or consume it. I have used large quantities of acetone in my work as a chemist. As nouns the difference between ketone and acetone is that ketone is (organic chemistry) a homologous series of organic molecules whose functional group is an oxygen atom joined to a carbon atom—by a double bond—in a carbon-hydrogen based molecule while acetone is (organic compound) a colourless, volatile, flammable liquid ketone, (ch 3) 2 co, used as a solvent. Acetone and MEK are both ketones. Acetone and MEK are both ketones. At high levels, its vapors can cause central nervous system issues, cardiorespiratory failure, or even death. Properties of Organic Solvents. The pros and cons are that acetone is less toxic, faster drying, and more flammable; MEK is a bit more toxic, slower drying but still pretty fast, and slightly less flammable. Methyl Ethyl Ketone (MEK), also known Butanone, is a colorless liquid inorganic compound that is widely used as an industrial solvent for the removals of films, gums, and coatings. Identification . MEK … 61 0 obj MEK stinks. Miller's Home. Acetone is typically a better solvent than MEK, because it dissolves a wider range of compounds. Any difference in vapor finishing with MEK vs Acetone? Il est évident que ce genre de travail sera fait à l'extérieur, par temps sec (il faut une humidité relative de moins de 65%), puis après collage, un gars consciencieux se lavera bien les mains. Chemically the difference is 1 carbon and 2 hydrogen atoms. Acetone is not considered to be a volatile substance, though its low boiling point does make it more flammable than other substances. While MEK is often seen as a safer replacement, it is important to consider alternative solvents that are environmentally friendly while delivering industrial-strength results for cleaning applications. Eco-Friendly Solvent and Acetone Replacement 100% Biodegradable | Non-Flammable | No Hazardous Air Pollutants . Nitrile is good for acetone. That said, I wouldn't bathe in either, but I wouldn't worrry much about normal use with precautions (use ventillation and gloves). MEK vs Acetone. People often replace MEK with acetone in their industrial applications because it is somewhat less toxic than MEK, but it carries many of the same health and safety risks. acetone, MEK, denatured alcohol, xylene (xylol? Acetone evaporates faster than MEK and, in fact, is the fastest evaporating of all the solvents commonly available to consumers. MEK is both less soluble and less volatile than acetone. Member: Joined: Jan Thu 01, 1970 1:00 am Posts: 3780 Location: Freeport, LI, New York 11520 Alan...
I think you missed my point. Numéro Cas : 78-93-3 0000007554 00000 n I have read in several discussions about fiberglass work where some people use acetone and others use MEK as a cleaner/thinner. Propylene- acetone’s de-waxing process. An Effective and Environmentally-Friendly MEK Alternative. Butyl rubber is the only glove for MEK. MEK and Acetone are both utilized as solvents in coatings, lacquer, varnish, and paint. Methyl ethyl ketone (MEK) is a colorless liquid that has a sweet odor and is soluble in water. Acetone … It is relatively benign. Acetone and MEk are both benign (relatively nontoxic) solvents, except for their high flammability rating. Éthylméthylcétone, 2-Butanone, MEK, MEC. Evaporation Rate – Acetone has a very high evaporation rate making it a great cleaner for electronics as any moisture evaporates at a rapid pace. Both are excellent degreasers. Poor ventilation forces you to use acetone. Acetone should not be utilized for this purpose, because it is fast-drying. Central nervous system depression under high concentrations or after chronic exposure, Skin irritant that causes redness and itching, Vapors cause respiratory tract irritation, Severe irritation or dermatitis with prolonged skin contact, Cases coughing, dizziness and headache if vapors are inhaled, High concentrations can result in nervous system depression or unconsciousness. MEK … Il possède une forte odeur caractéristique ressemblant à celle de l'Acétone. … Both MEK and Acetone can cause drowsiness and dizziness. DAA is unique in that it is multifunctional, having both a ketone and mek vs acetone. If you read the MSDS sheets on almost anything it gives hazards. AcraStrip products are suitable for a range of solvent and cleaning applications and are offered in various concentrations. Densité : 0,81. Étiquette(s) Butanone. 0000005114 00000 n Technicly what they say you want is the absence of water ! To prevent health issues, it is required that protective gear be worn while handling or working with MEK. Unless you feel your brain is functioning on too high of a level, stay away from MEK. MEK is also useful in products like dry-erase markers, because it is slow-evaporating. Propylene and acetone is the solvent mixture in this process. They set out the worst case possible. Since MEK is a slightly harsher chemical, some choose to replace MEK with acetone as a “safer” alternative. Both are highly flammable, pose a health risk when inhaled, and require the use of safety gloves to protect skin from exposure. MEK is a clear, flammable liquid that is water soluble and is often used as an industrial cleaner and stripping agent to remove bothe cured and uncured resins. It is hazardous to breathe or consume it. Methyl Ethyl Ketone is very useful in paint, rust, varnish, lacquer, and grease removers. Posted: Aug Sat 07, 2004 12:47 am . Acetone is inexpensive compared to Methyl Ethyl Ketone, which is why it is more often used for consumer products such as nail polish and nail polish remover. Acetone and MEK have very similar traits and can be used for many of the same purposes, but they also have specific applications that each is best suited for. MEK replacement solvent is highly effective at removing cured and uncured resins. Values for relative polarity, eluant strength, threshold limits and vapor pressure have been extracted from: Christian Reichardt, Solvents and Solvent Effects in Organic Chemistry, Wiley-VCH Publishers, 3rd ed., 2003. Only use MEK and Acetone in well-ventilated areas. 360 Email. This colourless liquid ketone has a sharp, sweet odor reminiscent of acetone. for MIBK and n-butyl acetate, the water solubilities are both low. These differences are why MEK can be a stronger cleaning agent than acetone. If you read the MSDS sheets on almost anything it gives hazards. Since MEK and Acetone share the ketone trait, many assume that they can be used as interchangeable solvents. Contact us today to learn more about safer alternatives for MEK or acetone. Prolonged exposure to acetone is especially dangerous. Is acetone the same as MEK? 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 11/12/1998 Revision date: 04/24/2018 Supersedes: 04/24/2018 Version: 1.3 04/23/2019 EN (English US) Page 1 SECTION 1: Identification . Acetone is dimethyl ketone and MEK is methyl ethyl ketone. It is partially soluble in water, and is commonly used as an industrial solvent. Learn about the differences between MEK, acetone, and Acrastrip and the advantages of using a safe replacement for MEK or acetone cleaners. 1.1. It is a highly volatile chemical and is frequently used as a commercial cleaner and solvent for glues, paints, coatings, and printing inks. This quality is convenient for distillation of moisture in certain applications. MEK vs. Acetone. No, but they are used for similar applications. Acetone is a colorless, highly volatile liquid that dissolves in water. Le MEK n'est pas un produit à boire, ni la colle bi-composante à gouter. MEK and Acetone Compared MEK or Methyl Ethyl Ketone is stronger than Acetone, because it has a slower evaporation rate and boils at a higher temperature. Safe and Economical Acetone Replacement. MEK (Butanone) ==> CH3-CHO-CH2-CH3. Do not let MEK or Acetone come into contact with the skin. Acetone Safety Data Sheet according to Federal Register / Vol. If you would like to purchase MEK or Acetone please call (800)-563-1305 or purchase our products conveniently online: Cleaning Electrical Cables Prior to Splicing, https://ecolink.com/wp-content/uploads/2020/05/The-Difference-Between-MEK-and-Acetone-first-draft-blog-title-1.png, /wp-content/uploads/2017/09/New_Ecolink_Logo-32.png. Alcohol, MEK, or Acetone 12-22-2006, 10:46 AM. Unlike Acetone, MEK forms an azeotrope with water, which means that methyl ethyl ketone and water mix together to form a constant boiling point that cannot be affected by distillation. Learn about the differences between MEK and acetone here! If you have good ventilation, MEK might be easier to handle because of the slower drying. MEK is also used in the production of glues, inks, and paints. 77, No. Re: ABS and MEK: JF Kansas: 5/31/16 1:59 PM: Don't cigarettes? D'abord, en quoi est-il, hypalon ou pvc ? Acetone and MEK (methyl ethyl ketone) Both acetone and MEK are very strong (high solvent strength) and fast evaporating solvents. Acetone ==> CH3-CHO-CH3. Butanone, also known as methyl ethyl ketone (MEK), is an organic compound with the formula CH 3 C(O)CH 2 CH 3. Since MEK is a slightly harsher chemical, some choose to replace MEK with acetone as a “safer” alternative. Like MEK, it is commonly used in industrial applications as a solvent for resins, waxes, oils, fats, lacquers, varnishes and other coatings and adhesives. MEK – This solvent is typically considered to be a stronger cleaning agent than acetone as it has a lower evaporation rate than acetone and a higher boiling point. Methyl Ethyl Ketone (MEK), also known Butanone, is a colorless liquid inorganic compound that is widely used as an industrial solvent for the removals of films, gums, and coatings. Their properties are therefore very similar because of this. MEK is the better solvent as far as cutting epoxy/proseal goes. I have used large quantities of acetone in my work as a chemist. This process is adaptable to de-waxing plants that utilize propane instead of MEK (Fahim, Al-Shhaf&Elkilani, 2009).Crystallization as a process is complex as it is usually determined by the rate of cooling of crystals. Formule chimique. Also how would a MEK/ABS slurry work? Follow safety data sheets for MEK and Acetone for more information on proper safety and handling. Which, or what do you guys like to use to clean in preparation to weld? It … I thought I would try my luck at building a 60-gallon aluminum gas tank. They set out the worst case possible. It is produced industrially on a large scale, but occurs in nature only in trace amounts. however, MIBK is more water-soluble at 2% compared to <1% for n-butyl acetate. Toxicity – Both MEK and Acetone are low VOC solvents meaning that they have low toxicity levels and are generally safe when used and stored correctly. MEK, also known as Butanone and Methyl Ethyl Ketone is a solvent that is related to acetone, because acetone is simply liquid ketone. with similar evaporation rates. Concentration : 100%. However, MEK is overall less volatile than acetone.? I'm 65 and healthy. This solvent is used as lacquer, varnish, paint remover, denaturing agent for denatured alcohol, glue and cleaning agent. Due to acetone’s fast evaporation rate, it is also more flammable. CONTACT US REQUEST SDS. Look up ethanol, the alcohol in beer, wine, etc. MEK. Since MEK is flammable, extreme caution must also be taken when shipping or storing the product. Butanone or MEK is tied with acetone as one of the strongest solvents. AcraStrip is a green alternative to acetone, MEK, MIBK & toluene. Propriétés : le Methyl Ethyl Cetone, également appelé MEK ou simplement Butanone est un liquide incolore utilisé comme solvant. Product form : Substance Substance name : Acetone Chemical name : 2-Propanone CAS-No. Acetone is the primary solvent used to clean laboratory equipment and is also used as a nail polish remover. Acrastrip can strip and clean cured and uncured resins, gel coats, urethanes, and other coatings, and for finishing and surface preparation. ), lacquer thinner, paint thinner (mineral spirits) can anyone give some insight on the when's, where's and why's to use which solvent or dilutant? This quality does not make Acetone the ideal choice for ink products. Look up ethanol, the alcohol in beer, wine, etc. Acetone Tied with butanone for strength is acetone. Acetone is dimethyl ketone and MEK is methyl ethyl ketone. Contact us today for the eco-friendly AcraStrip cleaner you need. MEK or Methyl Ethyl Ketone is stronger than Acetone, because it has a slower evaporation rate and boils at a higher temperature. MEK and acetone are both used as industrial solvents for stripping and cleaning uncured and cured resins and coatings, and for cleaning pumps and other equipment. Question for you aluminum tig guys. Crown R&D manager Dr. Mark Vorderbruggen explores the many uses of MEK from epoxy cleanup to repairing plastics... and many other uses. MEK ou Acétone 09 Juil 2013 19:21 #529063. jcjcat; Hors Ligne; Membre Confirmé Messages : 8901 Remerciements reçus 804 Pourquoi veux-tu utiliser ces produits pour nettoyer ton boudin ? 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Ketone has a sharp, sweet odor reminiscent of acetone in my work as a “ safer ”.. Useful in paint, rust, varnish, paint remover, denaturing agent for denatured alcohol, glue cleaning! Might be easier to handle because of this how acrastrip provides a safer alternative to hazardous chemicals contact... A wider range of compounds ou simplement Butanone est un liquide incolore utilisé comme solvant a.! Is much faster than MEK, because it is multifunctional, having both a ketone and acetone and MEK very! Should not be utilized for this purpose, because it is multifunctional, having a! You read the MSDS sheets on almost anything it gives hazards with acetone as one the.