• pyruvate
  • Acetaldehyde production is also associated with the presence of surface film forming yeasts and bacteria, such as acetic acid bacteria, which form the compound by the decarboxylation of pyruvate. (wikipedia.org)
  • ammonia
  • A route that gives better control of the product starts with acrolein, propionaldehyde, and ammonia: CH2CHCHO + CH3CH2CHO + NH3 → 3-CH3C5H4N + 2 H2O + H2 In practice, this reaction also produces substantial amounts of pyridine as a result of dealkylation of the 3-methylpyridine over the oxide catalyst. (wikipedia.org)
  • Biohit
  • Biohit Oyj is a Finnish company which develops, manufactures, and markets diagnostics products for use in research and health care. (wikipedia.org)
  • More than 90% of Biohit's sales occur outside Finland Diagnostic tests The diagnostic product range of Biohit includes the GastroPanel examinations, which are used to aid diagnosis of Helicobacter pylori infection and atrophic gastritis from a blood sample. (wikipedia.org)
  • Screening of colorectal cancer Acetaldehyde binding products Monoclonal antibodies Biohit also develops and manufactures monoclonal antibodies for research use and use as raw materials for diagnostic industry. (wikipedia.org)
  • Instruments Adopting a systems approach, Biohit also provides laboratory equipment, such as microplate instruments and automates, as well as liquid handling products to support Biohit ELISA tests. (wikipedia.org)
  • A network of 40 distributors, including 2 subsidiaries, in more than 40 countries is selling Biohit products. (wikipedia.org)
  • reaction
  • Product detection of the CH radical reaction with acetaldehyde" by Fabien Goulay, Adam J. Trevitt et al. (edu.au)
  • The reaction of the methylidyne radical (CH) with acetaldehyde (CH3CHO) is studied at room temperature and at a pressure of 4 Torr (533.3 Pa) using a multiplexed photoionization mass spectrometer coupled to the tunable vacuum ultraviolet synchrotron radiation of the Advanced Light Source at Lawrence Berkeley National Laboratory. (edu.au)
  • Analysis of the photoionization yields versus photon energy for the reaction of CH and CD radicals with acetaldehyde and CH radical with partially deuterated acetaldehyde (CD3CHO) provides fine details about the reaction mechanism. (edu.au)
  • Turning to the acyclic dextrin, it comprises the product obtained by reacting starch, preferably potato starch, and water in the presence of alpha amylase to an extent that is defined (1) by the cold water solubility of the product and (2) by the color reaction of the product with a dilute aqueous solution of iodine. (google.com)
  • However, for certain aldehydes, the reaction conditions lead to significant by-products. (wikipedia.org)
  • Under each of these conditions, aromatic aldehydes react much faster, but less stereoselectively than aliphatic aldehydes, and the reaction frequently leads to a mixture of desired and undesired products. (wikipedia.org)
  • During the late 19th century, Adolf von Baeyer noted that the condensation reaction of resorcinol and benzaldehyde gave a mixture of products that was beyond the characterization methods of that time. (wikipedia.org)
  • 1,1-Ethanedithiol can be formed in the reaction of acetaldehyde with hydrogen sulfide. (wikipedia.org)
  • aldehydes
  • NIOSH recommends that the producers and users of acetaldehyde, malonaldehyde, and the other low-molecular-weight aldehydes disseminate this information to workers and customers. (cdc.gov)
  • Chemicals
  • The potential for acetaldehyde or malonaldehyde to produce cancer in humans has not been determined, but reducing occupational exposures to these chemicals should lower the risk. (cdc.gov)
  • Acetaldehyde is a key raw material in production of a wide range of chemicals such as paint binders in alkyd paints and as a plasticizer for plastics. (agrobiobase.com)
  • Although too dangerous for direct household use and generally unfamiliar to consumers, ethylene oxide is used for making many consumer products as well as non-consumer chemicals and intermediates. (wikipedia.org)
  • radical
  • Cycloaddition of the radical onto the carbonyl group is likely to lead to the formation of the observed products, methylketene, methyleneoxirane, and acrolein. (edu.au)
  • HCl Because halogenated ethanes can undergo further free radical halogenation, this process results in a mixture of several halogenated products. (wikipedia.org)
  • include
  • Over the following century, the product mixture was more fully characterized by X-ray crystallography and Nuclear Magnetic Resonance and found to include general structure shown above and several other stereoisomers. (wikipedia.org)
  • Other names in common use include lactate synthase, and (S)-lactate acetaldehyde-lyase. (wikipedia.org)
  • hydrocarbon
  • In the improved process, the principal product is removed, carbon monoxide, present in the reactor effluent as a byproduct, is oxidized to carbon dioxide and part of the gaseous effluent, comprised mainly of carbon dioxide and unreacted hydrocarbon, is recycled to the reactor. (freepatentsonline.com)
  • 7. The process of claim 4, wherein said petrochemical product is an ethylenically unsaturated nitrile and said hydrocarbon contains 3 or 4 atoms. (freepatentsonline.com)
  • 8. The process of claim 7, wherein said petrochemical product is acrylonitrile and said hydrocarbon is propane or propylene. (freepatentsonline.com)
  • 9. The process of claim 7, wherein said petrochemical product is methacrylonitrile and said hydrocarbon is isobutane or isobutylene. (freepatentsonline.com)
  • 10. The process of claim 4, wherein said petrochemical product is an alkylene oxide and said hydrocarbon is a straight-chain hydrocarbon containing 2 to 4 carbon atoms. (freepatentsonline.com)
  • production
  • The pharmaceutical and cosmetics industry uses acetaldehyde in the production of, for instance, sedatives and tranquilizers. (agrobiobase.com)
  • SEKAB's production process runs on green bio-energy and therefore provides a product low on carbon dioxide emissions. (agrobiobase.com)
  • The report focuses on United States major leading industry players providing information such as company profiles, product picture and specification, capacity, production, price, cost, revenue and contact information. (reportsnreports.com)
  • chemical
  • However, some studies indicate that their chemical reactivity and mutagenicity are similar to those of acetaldehyde and malonaldehyde. (cdc.gov)
  • therefore
  • NIOSH therefore considers acetaldehyde and malonaldehyde to be potential occupational carcinogens and recommends that exposures to each be reduced to the lowest feasible concentration. (cdc.gov)
  • Ethylene-alpha-olefin-polyene terpolymer rubber such as ethylene-propylene-polyene terpolymer rubber ("copolymer rubber" hereinbelow) generally has excellent weathering resistance, ozone resistance, heat aging characteristic, and other characteristics and, therefore, is widely used as materials for automobiles, electric wires, buildings, and other various industrial products. (google.com)
  • ethylene
  • Although it is a vital raw material with diverse applications, including the manufacture of products like polysorbate 20 and polyethylene glycol (PEG) that are often more effective and less toxic than alternative materials, ethylene oxide itself is a very hazardous substance. (wikipedia.org)
  • At higher temperatures, especially in the range 600-900 °C (1,112-1,652 °F), ethylene is a significant product. (wikipedia.org)
  • nuclear
  • Increased ROS, IL-1β, acetaldehyde, and increased hepatic iron, all activate nuclear factor-kappa B (NF-κB) transcription factor. (mdpi.com)
  • body
  • Acetaldehyde is a substance that accumulates in the body from several sources, continuous exposure to it thereby severely increasing the risk of cancer to various organs. (biohithealthcare.com)
  • cancer
  • In October 2009, the International Agency for Research on Cancer (IARC), the international cancer research unit which forms part of the World Health Organization, classified acetaldehyde included in and generated endogenously from alcoholic beverages as a Group I human carcinogen. (biohithealthcare.com)
  • mixture
  • In particular, the use of essentially inert essentially anhydrous diluents which raise the composite heat capacity of the diluent gaas mixture to at least about 6.5 calories/(gram-mole) ( C.) will improve selectivity to desired products and will reduce both the waste water load on the system and by-product formation. (google.com)
  • Markets
  • The Trimethyl Acetaldehyde market analysis is provided for the United States markets including development trends, competitive landscape analysis, and key regions development status. (reportsnreports.com)
  • report
  • This report is a source for data, analysis, and actionable intelligence on the company's portfolio of pipeline products. (asianhhm.com)
  • Type
  • The sensory threshold for acetaldehyde is 100-125 mg/L. Beyond this level it imparts a sherry type character to the wine which can also be described as green apple, sour and metallic. (wikipedia.org)