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.
LAB ALLEY Lab Alley SDA 40B Ethanol 200 Proof (100%) Kosher Halal
This is a specially denatured alcohol formula 40B which contains trace amounts (less than 0.125% combined) of the denaturants tert-butyl alcohol and denatonium benzoate compliant with United States Title 27 of the Code of Federal Regulations Section 21.151. SDA-40B denatured ethanol is a popular choice for cosmetic applications because studies have shown low toxicity in topical applications. At Lab Alley, we understand that high quality reagents are essential to the integrity of your laboratory and manufacturing projects. That is why we believe you deserve to have full confidence in the quality of your reagents. Lab Alley provides high quality reliable SDA-40B ethanol ideal for your laboratory and manufacturing needs.
Sigma Aldrich Fine Chemicals Biosciences Reagent Alcohol anhydrous, <=0.003% water | 64-17-5 | MFCD00003568 | 2L
Reagent Alcohol anhydrous, <=0.003% water | 64-17-5 | MFCD00003568 | 2L
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure 200 proof, anhydrous, >=99.5% | 64-17-5 | MFCD00003568 | 6X1L
Ethyl alcohol, Pure 200 proof, anhydrous, >=99.5% | Purity: >=99.5% | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 6X1L
IMEB, Inc Reagent Alcohol, 75%, 1 gallon bottle
Tek-Select Reagent Alcohol 75%, 1 Gallon. Tek-Select Reagent Alcohol is composed of 90 parts ethyl alcohol, 5 parts methyl alcohol, and 5 parts isopropyl alcohol, v/v blend. Preferred mixture for dehydrating tissue samples prior to embedding and microscope slide staining. Tek-Select Reagent Alcohols are suitable for most histological procedures. 1 Gallon Bottle.
LAB ALLEY Lab Alley Food Grade Ethanol 200 Proof Kosher Halal
Pure sometimes called absolute ethanol is 100% ethanol. Absolute food grade ethanol is preferred for many common techniques in food research and development including food grade extraction and fraction isolation or food grade synthesis. For food grade synthesis the presence of water could result in undesired byproducts. For example many volatile organic compounds are synthesized in ethanol and can be added to food to manipulate flavor and aroma. The use of food grade solvents in all of these applications ensures the safety and purity of food and food standards for consumers. Buy Food Grade Ethanol 200 Proof 100% Pure Alcohol In Bulk Sizes Non-Denatured Ethyl Alcohol Products For Sale Packaged In Bottles Drums Totes Pallets.
LAB ALLEY Lab Alley SDA 40B Ethanol 200 Proof (100%) Kosher Halal
This is a specially denatured alcohol formula 40B which contains trace amounts (less than 0.125% combined) of the denaturants tert-butyl alcohol and denatonium benzoate compliant with United States Title 27 of the Code of Federal Regulations Section 21.151. SDA-40B denatured ethanol is a popular choice for cosmetic applications because studies have shown low toxicity in topical applications. At Lab Alley, we understand that high quality reagents are essential to the integrity of your laboratory and manufacturing projects. That is why we believe you deserve to have full confidence in the quality of your reagents. Lab Alley provides high quality reliable SDA-40B ethanol ideal for your laboratory and manufacturing needs.
Volu Sol Pure Ethanol Absolute (200 Proof), Tax-Paid -(128 oz / 3.78 L)-Case of 4
Pure Ethyl Alcohol, 200 Proof. Meets ACS Specifications, For nucleic acid purification and precipitation, Ultrapure molecular biology grade ethanol is used for the purification and precipitation of biomolecules such as nucleic acids and proteins, It is also used in histology to prepare staining and destaining reagents and for dehydrating tissues prior to embedding. Price includes Federal Excise Tax
Sigma Aldrich Fine Chemicals Biosciences ETHANOL-250ML
Ethanol, 250ML, MOLWT: 46.07, CAS# 64-17-5, MFCD00003568
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure 190 proof, ACS spectrophotometric grade | 64-17-5 | MFCD00003568 | 1l
Ethyl alcohol, Pure 190 proof, ACS spectrophotometric grade | Purity: 95% | MW: 46.07 | 64-17-5 | MFCD00003568 | 1l
IMEB, Inc Reagent Alcohol, 70%, 1 gallon bottle
Tek-Select Reagent Alcohol 70%, 1 Gallon. Tek-Select Reagent Alcohol is composed of 90 parts ethyl alcohol, 5 parts methyl alcohol, and 5 parts isopropyl alcohol, v/v blend. Preferred mixture for dehydrating tissue samples prior to embedding and microscope slide staining. Tek-Select Reagent Alcohols are suitable for most histological procedures. 1 Gallon Bottle.
Andwin Scientific Ethanol is composed of 63-64% ethanol and 29-31% water 4L
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 4 liter poly bottle.
Teknova 20% Ethanol. 4L, Sterile.
Ethanol is an alcohol that has a range of uses. As a solvent, it can be used to dissolve a variety of chemicals, making it an essential tool for research experiments. Ethanol is also an effective antiseptic.
Sigma Aldrich Fine Chemicals Biosciences Ethyl alcohol, Pure 200 proof, ACS reagent | 64-17-5 | MFCD00003568 | 1L
Ethyl alcohol, Pure 200 proof, ACS reagent | Purity: 99.5% | Mol Wt: 46.07 | 64-17-5 | MFCD00003568 | 1L
Synonyms: Ethanol, absolute alcohol, non-denatured ethanol
