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Ethyl alcohol, Pure

SIAL/493538 - 190 proof, meets USP testing specifications

Synonym: Ethanol; absolute alcohol; non-denatured ethanol

CAS Number: 64-17-5
Empirical Formula (Hill Notation): C2H6O
Molecular Weight: 46.07
EC Number: 200-578-6
MDL Number: MFCD00003568
Linear Formula: CH3CH2OH
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-493538-1L 1 L
 No Price  
45-493538-4L 4 L
 No Price  
45-493538-25L 25 L
 No Price  
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 493538-1L.
12 Principles of Green Chemistry: Principle 5—Safer Solvents and Auxiliaries. This product utilizes reduced volumes of auxiliary substances that are less hazardous.
12 Principles of Green Chemistry: Principle 7—A raw material or feedstock should be renewable rather than depleting whenever technically and economically practicable.

 

λ in H2O
agency meets USP testing specifications
  USP/NF
assay 94.9-96.0%
availability not available in (Sales restictions may apply)
bp 78.3 °C
color colorless
concentration 190 proof
evapn. residue ≤0.0025%
expl. lim. 3.1-27.7 %
form liquid
greener alternative category  , Aligned 
greener alternative product characteristics Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry .
InChI 1S/C2H6O/c1-2-3/h3H,2H2,1H3
InChI key LFQSCWFLJHTTHZ-UHFFFAOYSA-N
mp -114 °C
pH 7 (20 °C, 10 g/L)
Quality Level 200 
solubility water: soluble
sustainability Greener Alternative Product
UV absorption λ: 240 nm Amax: 0.40
  λ: 250 nm Amax: 0.30
  λ: 260 nm Amax: 0.30
  λ: 270 nm Amax: 0.10
  λ: 340 nm Amax: 0.1
vapor density 1.59 (vs air)
Application:

  • Improved isoprene detection performance of Si-doped WO(3) films deposited by sputtering and post-annealing: Highlights the application of pure ethyl alcohol as a solvent in the deposition process for sensors, enhancing isoprene detection capabilities, vital for environmental monitoring and industrial safety (Lin et al., 2024 ).

  • An efficient method for the preparative isolation and purification of alkaloids from Gelsemium by using high speed counter-current chromatography and preparative HPLC: Demonstrates the use of pure ethyl alcohol in high-performance liquid chromatography, critical for the extraction and purification of bioactive compounds in pharmaceutical research (Liang et al., 2024 ).

  • Aging processes in dental thermoplastics - Thermoanalytical investigations and effects on Vickers as well as Martens hardness: Utilizes pure ethyl alcohol in the processing of dental materials to assess their durability and physical properties, emphasizing its role in material science and dentistry (Kreitczick et al., 2024 ).

  • Functionalization of bamboo fibers with lawsone dye (Lawsonia inermis) to produce bioinspired hybrid color composite with antibacterial activity: Features the application of pure ethyl alcohol in the treatment of bamboo fibers, contributing to the development of functional materials with enhanced properties (Szadkowski et al., 2024 ).

  • Facile synthesis of Ag lattice doped mesoporous In(2)O(3) nanocubes for high performance ethanol sensing: Uses pure ethyl alcohol in the synthesis process of nanocubes for enhanced ethanol sensing capabilities, pivotal for developing sensitive and efficient sensors (Liu et al., 2024 ).
General description: Prices include Federal Tax.
General description: The product is a non-denatured 190proof ethanol. Ethanol, a primary alcohol, is an important raw material for the synthesis of various compounds. It can be synthesized either from molasses by fermentation or by hydration of ethylene. It acts as a hydrogen source and reaction medium during the transfer hydrogenation of carbonyl compounds in the presence of sodium hydroxide. The impact of ethanol/water fumigation on the performance of diesel engines has been studied.
General description: We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Ethanol is environmentally preferable green solvent and thus it aligns with "Safer Solvents and Auxiliaries" and "Use of Renewable Feedstocks". 
Other Notes: Sales restrictions may apply
Packaging: 1, 4 L in glass bottle
Packaging: 25 L in stainless steel drum
Purity 94.9-96.0%
bp 78.3 °C
mp -114 °C
UNSPSC 15101802

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