Preparation of adipic acid from cyclohexene in this laboratory period the cyclohexene supposedly prepared in the previous experiment is oxidized to adipic acid. Worldwide demand for adipic acid in 1989 was nearly 2 billion megagrams mg 2 billion tons, with growth continuing at a steady rate. Adipic acid or hexanedioic acid is the organic compound with the formula ch 2 4 cooh 2. Safety adipic acid is not classified as hazardous for transport. Tccs adipic acid is a mildly toxic, white, crystalline compound. Physical and chemical properties molecular formula hoocch24cooh. Individual protection measures, such as personal protective equipment eyeface protection chemical antisplash safety goggles. The most important product manufactured from adipic acid is nylon 66 up to 70 % of the production. The mechanical action of pellets or dust may cause irritation or cornell injury.
The substance identity section is calculated from substance identification information from all echa databases. Adipic acid is on the hazardous substance list because it is cited by dot, nfpa, acgih and epa. From an industrial perspective, it is the most important dicarboxylic acid. Adipure high purity adipic acid for a wide range of. First aid measures always seek professional medical attention after first aid measures are provided. This is a free site organized by national institute of advanced industrial science and technology aist, japan. Biodegradability screening tests indicate that adipic acid is readily biodegradable. Dichloroisocyanuric acid, sodium salt 2893789 45 adipic acid 124049 35 spectral database for organic compounds,sdbs. The acgih tlv and osha pel listed above for sodium molybdate is as molybdenum, soluble compounds. It is one of the most important monomers in the polymer industry.
Adipic acid 40 641 alcanol 39 625 alfalfa leaf meal 15 240 alfalfa meal 17 272 alfalfa meal, fine ground 19 304 alfalfa pellets 42 673 alfalfa seed 46 737 alumina 40 641 alumina powder 18 288 alumina, activated 48 769 alumina, calcined. Conventionally it was manufactured from petrochemicals but in recent days it can be synthesized from renewable substrates by means of biological methods. Avoid creating a dust cloud in handling, transfer and clean up. Tartaric acid 87 69 4 not listed on the canadian idl ingredient disclosure list 15. Adipic acid 124049 buy and find out price and availability, msds, properties of tcis high quality specialty chemicals. Adipic acid is a carboxylic acid coohch 2 4 cooh manufactured in high volumes mostly for the production of nylon6,6 fibers.
This msds has been prepared according to the hazard criteria of the controlled products regulations cpr and the msds contains all of the information required by the cpr. Ascend is the only largescale producer of foodgrade adipic acid in the world. Adipic acid is not expected to volatilize from dry soil surfaces based on its extrapolated vapor pressure. Oct 15, 2008 adipic acid is a dicarboxylic acid, its has 2 functional group of cooh so 1 mole of adipic acid need 2 moles of naoh in the reaction. Adipic acid otherwise rarely occurs in nature, but it is known as manufactured e number food. Adipic acid is composed of carbon, hydrogen and oxygen. Find patient medical information for adipic acid on webmd including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Read this document completely, and then answer the prelab questions below. The c6 straightchain dicarboxylic acid is slightly soluble in water and soluble in alcohol and acetone. Adipic acid, or more formally hexanedioic acid, is a white crystalline solid that melts at 152. Adipic acid 1035% 124049 warning eyes irritant cat. Kinetic study of esterification of adipic acid with methanol. Ascend ships adipic acid in a variety of package sizes, including rail cars, tank trucks, super sacks and 50pound bags, via our established, efficient global distribution network. Adipic acid cas no 124049 material safety data sheet.
Adipic acid is a white crystalline powder with a slight acid taste and a nil to very faint odour. Adipic acid has also been incorporated into controlledrelease formulation matrix tablets to obtain phindependent release for both weakly basic and weakly acidic drugs. Adipic acid 124049 1035% ne ne sodium carbonate 497198 212% ne ne the exact percentages have been withheld as a trade secret. Maleic acid material safety data sheet cas no 11016. Safety data sheet according to 29cfr19101200 and ghs rev. Uses polyamide 66 polymers and fibres polyurethanes organic synthesis lubricants plasticizers coatingsadhesivessealants and elastomers paint and resins flexible and semirigid foams pharmaceutical industry perfumery. Adipic acid 124049 1035 sodium carbonate 497198 212 if chemical namecas no is proprietary andor weight% is listed as a range, the specific chemical identity andor percentage of composition has been withheld as a trade secret. The global adipic acid market size was valued at usd 5. Adipic acid 124049 1 designates that a specific chemical identity andor percentage of composition has been withheld as a trade secret. Alcohol to acid ration of 10, 15 and 20 were tested. First aid measures p312 call a poison center or physician if you feel unwell. Adipic acid neopentyl glycoltrimellitic anhydride copolymer 28407730 na adipic acid neopentyl glycoltrimellitic anhydride copolymer ne 1. The first number under the column headed rq is the reportable quantity in pounds. Firstaid measures inhalation remove victim to fresh air and keep at rest in a position comfortable for breathing.
Material safety data sheet adipic acid section 1 chemical product and company identification msds name. Adipic acid msds material safety data sheet or sds, coa and coq, dossiers, brochures and. Adipic acid is a basic chemical but is also used in consumer products. Invista adipure highpurity adipic acid is a crystalline, white dicarboxylic acid suitable for a wide variety of applications. Neutralize the residue with a solution of acetic acid.
The direct synthesis of adipic acid from cyclohexene and. Find msds or sds, a coa, data sheets and more information. Adipic acid is a commercially important chemical used during the production of nylon, plastics, lubricants, adhesives, and polyurethane foam. Ammonium acetate, 631618, acetic acid ammonium, salt. Welcome to spectral database for organic compounds, sdbs.
Safety data sheet adipic acid dihydrazide date prepared. Biological fluids such as blood and urine have been shown to contain a large number of components, some of them volatiles low boiling point apparently present in all individuals, while others such are much more variable. Nitrous oxide n2o is generated as a byproduct during the production of adipic acid and nitric acid. Adipic acid is manufactured from cyclohexane in two major reactions. Adipic acid material safety data sheet cas no 124049 sds. Adipic acid cas no 124049 material safety data sheet sds msds. Maleic acid cas no 110167 material safety data sheet sds msds. This is a quantitative reaction that converts a liquid cyclohexanone into a solid adipic acid. Adipic acid basf brenntag product information page. This ketonealcohol ka mixture is then converted to adipic acid by oxidation with nitric acid in the second reaction, as shown in figure. An 84% conversion of adipic acid s carbon content to carbon dioxide was observed after 30 days aerobic incubation in soil biometer flasks at. Adipic acid is found in beet juice, but the article of commerce.
Please ensure that this msds is given to, and explained to people using this product. Adipic acid is also used in baking powders instead of. The direct synthesis of adipic acid from cyclohexene and hydrogen peroxide by a continuous microflow process minjing shang eindhoven university of technology, 2016 a catalogue record is available from the eindhoven university of technology library isbn. Adipic acid material safety data sheet cas no 12404. No chemicals in this material are subject to the reporting requirements. Pdf adipic acid production from lignin researchgate. Adipic acid is also used in baking powders instead of cream of tartar and other foods. Use a shovel to put the material into a convenient waste disposal container. Cyclohexanone is a colorless oily liquid with an odor resembling acetone and peppermint. In this lesson, the main focal point will be on an organic compound known as adipic acid. Adipic acid adipc safety data sheet according to the occupational safety and health classification, labelling, and safety data sheet of hazardous chemicals regulation 20 06042017 en english us 27 name product identifier % classification according to the united nations ghs rev.
Adipic acid is present in some plants and is a chemical in tobacco and tobacco smoke. The market is driven by increasing demand for lightweight and durable products in the automotive, construction, and electronics industries. Immediately flush eyes with excess water for 15 minutes, lifting lower and upper eyelids occasionally. Almost 90 percent of adipic acid produced is used in the production of nylon 66. The main use for adipic acid is as a component of nylon66. Adipic acid 124049 5000 111111 sara 304 extremely hazardous substances reportable quantity this material does not contain any components with a section 304 ehs rq. Dichloroisocyanuric acid, sodium 2893789 salt 45 adipic acid 124049 35 sigmaaldrich offers a number of adipic acid products.
H318 adipic acid is not expected to volatilize from dry soil surfaces based on its extrapolated vapor pressure. Cyclohexanone is occasionally found as a volatile component of human urine. Sigmaaldrich offers a number of adipic acid products. Us state regulations california proposition 65 this product does not contain any substances known to the state of california to cause cancer, developmental andor reproductive harm. Nearly all commercial adipic acid is produced from cyclohexane. The nylon, which has a proteinlike structure, is further processed into. Freezing and thawing does not affect product quality. On a balance, tare a small test tube that has been placed in an empty 50 to 100ml beaker for stabilization. Adipic acid, a white, crystalline powder, is characterized by low hygroscopicity and a lingering, high tartness that complements grapeflavored products and those with delicate flavors.
Our topics of discussion will include the structure, uses, and hazards associated with adipic acid. Material safety data sheet adipic acid pure version. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Adipic acid msds material safety data sheet or sds, coa and coq, dossiers, brochures and other available documents. Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Other information this document is intended only as a guide to the approriate precautionary handling of material by a person taimed in chemical h andling. Additionally, due to high boiling range between adipic acid and methanol, usually excess of methanol is preferred. What is the chemical equation of sodium hydroxide reacting. They react in this way with all bases, both organic for example, the amines and inorganic. Adipic acid is a straightchain aliphatic dicarboxylic acid, commonly used in the manufacturing of nylon6,6 and plasticizers.
H 319 sodium carbonate 212% 497198 warning eyes irritant cat. Signal word warning hazard statements h302 harmful if swallowed. Section 3 hazards identification emergency overview blue liquid. H318 adipic acid, created by global safety management, inc.
Dziezak, in encyclopedia of food sciences and nutrition second edition, 2003. Adipic acid safety msds data this product is from a valetime trading source page one of two general cas 1240409 einecs number 204 673 3 synonyms hexanedioic acid, 1,4butanedicarboxylic acid molecular formula hococh 2 4cooh use manufacture of nylon, polyurethane foams and elastomers, preparation of esters for use. This means it has a total of 6 carbons, 10 hydrogens and 4 oxygens. India veritas house, 70 mint road, fort, mumbai 400 001. Pdf lignin is an alkylaromatic polymer present in plant cell walls for defense, structure, and water transport. Use of the information, documents and data from the echa website is subject to the terms and conditions of this legal notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the echa website may be reproduced, distributed andor used, totally or in part, for noncommercial purposes provided that echa is.
The high purity, excellent uniformity, and consistent enduse performance of adipure makes it a valuable intermediate. Adipic acid ada cautionary response information common synonyms solid crystals white odorless sinks and mixes slowly with water. The substance identifiers displayed in the infocard are the best available substance name, ec number, cas number andor the molecular and structural formulas. Esterification of adipic acid with methanol is an equilibrium reaction in which by using excess of methanol the equilibrium shifts towards formation of ester. Adipic acid in the urine and in the blood is typically exogenous in origin and is a good biomarker of jello consumption. Adipic acid drug information, uses, side effects, chemistry. Their reactions with bases, called neutralizations, are accompanied by the evolution of substantial amounts of heat. Cornell university insignia cornell law school search cornell. Carboxylic acids donate hydrogen ions if a base is present to accept them. Adipinic acid 1,4butanedicarboxylic acid hexanedioic acid stop discharge if possible. Identification of the substancemixture and of the companyundertaking 1.
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