Ethanol
Ethanol is a volatile, flammable, simple, organic alcohol. Available in various reagent grades, it has applications as a lab/medicinal solvent, an antiseptic, a fuel source/additive, a precursor to organic compounds, etc.
Denatured alcohol (CAS 64-17-5), also known as denatured ethanol or industrial methylated spirit (IMS), is ethanol (ethyl alcohol) to which has been added small known quantities of other substances, so as to ‘denature’ or adulterate it in a controlled manner.
What Additives are Used in Denatured Alcohol?
Often, the additive is methanol (at 5 to 10%), but isopropanol (IPA), methyl ethyl ketone (MEK), acetone or methyl isobutyl ketone (typically all at 1%) may be used. Denatonium can be added for a bitter taste, colored dyes such as methyl violet for visual identification, or a combination may also be used. The purpose of these additives is to create ethanol that is not suitable for human consumption.
The primary purpose of denaturation is to render the ethanol unfit, unpalatable, and unsafe for recreational human consumption, or unsuitable for any other unauthorized purpose. Denaturation usually makes the product exempt from duty payable and other taxes, making it cheaper to purchase.
How Is Denatured Alcohol Used?
Denatured alcohol is used commercially and in industry:
• As a general-purpose solvent, especially for removal of adhesives, waxes, and paint
• For cleaning and degreasing apparatus and equipment
• As a fuel for burners and stoves
• As a surface disinfectant or sterilizer for use in cleanrooms, laboratories, and clinical environments, presented as a liquid, spray, gel, or pre-moistened wiper
• As a preservative and antibacterial agent in cosmetics
Denatured alcohol with added methanol is acutely toxic. It is flammable at room temperature and storage in a secure location is recommended. Due attention should also be given to all other appropriate precautions necessary for handling these chemicals.
Bioworld Ethanol, Denatured, 72%, 4 L
It is a volatile, flammable, colorless straight-chain, primary alcohol and used as solvent and fuel.Appearance: Colourless liquidAtomic Number: Not available.Boiling Point : 78°CChEBI : Not available.Crystal_Structure : Not available.Density : 0.789 g/cm3Electron Configuration : Not available.InChI : Not available.InChIKey : Not available.Ionization Energy : Not available.IUPAC_Name: EthanolMelting Point: W22;114°CMolar Mass: 46.07 g/molNFPA 704: Not available.RTECS Number: KQ6300000Synonyms: Ethyl Alcohol, Reagent Alcohol
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure, 64-17-5, MFCD00003568, 500mL
Linear Formula CH3CH2OH, Molecular Weight 46.07, 190 proof, for molecular biology, Synonym: Ethanol, absolute alcohol, non-denatured ethanol
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure, 64-17-5, MFCD00003568, 4x4L
Linear Formula: CH3CH2OH, Molecular Weight: 46.07, 200 proof, for molecular biology, Synonym: Ethanol, absolute alcohol, non-denatured ethanol.
Ethos Biosciences Ethanol 95%, Denatured, 1gal, Ethos
Ethanol 95% Denatured is a solvent suitable for general laboratory, pathology, and research applications. Commonly used as a dehydrating agent in tissue processing, it is ideal for histology workflows, slide preparation, and reagent formulation. This clear, colorless alcohol provides consistent performance for reliable specimen handling and analytical results. It is also widely used for cleaning, solvent extraction, instrument maintenance, and other routine laboratory tasks. Supplied in chemically compatible containers, Ethanol 95% Denatured is appropriate for clinical, research, pharmaceutical, and industrial laboratory environments.
Thermo Scientific Production Chemicals and Services Alcohol Reagent Denatured (3A), 200 Proof, ACS/Anhydrous, 64-17-5, 4 x 4 Liter Amber Glass
Molecular Formula C2H6O, Molecular Weight 46.068, Alcohol Reagent Denatured (3A), 200 Proof, ACS/Anhydrous, 4 x 4 Liter Amber Glass.
eMolecules 2920415-08-1 | Medchem Express | PROTAC Bcl-xL degrader-2 | 5mg | 713706536 | HY-139309 | 1329.61 | C68H80N8O14S3
Ambeed | 35-Bis(trifluoromethyl)benzoic acid | 25g | 570570008 | A660511 | 725-89-3 | MFCD00000388 | 258.119 | C9H4F6O2
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Sigma Aldrich Fine Chemicals Biosciences Poloxamer 188 PRO | 9003-11-6 | MFCD00082049 | 500g
Poloxamer 188 PRO | 9003-11-6 | MFCD00082049 | 500g
Sigma Aldrich Fine Chemicals Biosciences Hexyl alcohol natural, >=98%, FCC, FG | 111-27-3 | MFCD00002982 |
Hexyl alcohol natural, >=98%, FCC, FG | Purity: >=98% | Mol Wt: 102.17 | 111-27-3 | MFCD00002982 |
Electron Microscopy Sciences 10% Alkaline Alcohol (85.5% Alcohol) 500 ML
Alkaline Alcohol Formulation is available for your convenience in a concentration of 10% NH4OH in 85.5% alcohol.
Sigma Aldrich Fine Chemicals Biosciences Povidone meets USP testing specifications | 9003-39-8 | MFCD00149016 | 500G
Povidone meets USP testing specifications | 9003-39-8 | MFCD00149016 | 500G
Sigma Aldrich Fine Chemicals Biosciences Crospovidone United States Pharmacopeia (USP) Reference Standard | 9003-39-8 | MFCD00149016 | 100MG
Crospovidone United States Pharmacopeia (USP) Reference Standard | 9003-39-8 | MFCD00149016 | 100MG
Andwin Scientific Ethanol is composed of 63-64% ethanol and 29-31% water 1L
Ethanol is composed of 63-64% ethanol and 29-31% water. It has a Health Hazard NFPA Rating of 1, a Fire Hazard NFPA Rating of 3, and a Reactivity NFPA Rating of 0. It is packaged and sold in a 1 liter poly bottle.
Leica Biosystems ALCOHOL CASE OF 4
Pure filtered and laboratory tested to ensure a consistent high quality for all formulating, processing and staining procedures in histology and cytology.Available in 100%, 95%, 80%, 70% and Isopropanol.The Isopropanol (Isopropyl Alcohol) is 99% anhydrous and is recommended for small tissue and biopsy processing as well as any other laboratory procedures requiring Isopropanol.