Skip to Content
Merck
All Photos(4)

Key Documents

View All Documentation

E7023

Sigma-Aldrich

Ethyl alcohol, Pure

greener alternative
Ethyl alcohol, Pure 200 proof
1 of 4 reviewers received a sample product or took part in a promotion

≥99.45%, for molecular biology, 200 proof, suitable for RNA extraction and DNA extraction

Synonym(s):

Ethanol, absolute alcohol, non-denatured ethanol

Sign Into View Organizational & Contract Pricing

Select a Size

500 ML
R 1 733,62

R 1 733,62

List PriceR 1 769,00
Please contact Customer Service for Availability
Request a Bulk Order
All Photos(4)

Select a Size

Change View
500 ML
R 1 733,62

About This Item

Linear Formula:
CH3CH2OH
CAS Number:
64-17-5
Molecular Weight:
46.07
EC Number:
200-578-6
MDL number:
MFCD00003568
UNSPSC Code:
15101802
PubChem Substance ID:
329799002
NACRES:
NA.21
grade:
for molecular biology
Assay:
≥99.45%
technique(s):
DNA extraction: suitable
RNA extraction: suitable
application(s):
agriculture
bp:
78.3 °C

R 1 733,62

List PriceR 1 769,00
Please contact Customer Service for Availability
Request a Bulk Order

Product Name

Ethyl alcohol, Pure, 200 proof, for molecular biology

grade

for molecular biology

Quality Level

200

vapor density

1.59 (vs air)

Assay

≥99.45%

form

liquid

expl. lim.

3.1-27.7 %

greener alternative product characteristics

Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

200 proof

technique(s)

DNA extraction: suitable
RNA extraction: suitable

impurities

≤0.2% (water)

pH

7.0 (20 °C, 10 g/L)

bp

78.3 °C

mp

-114 °C

density

0.789 g/mL at 20 °C

application(s)

agriculture

greener alternative category

Aligned,

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Gene Information

human ... GABRA1(2554) , GLRA1(2741) , GLRA2(2742)

Looking for similar products? Visit Product Comparison Guide

General description

This product is 200proof, non-denatured absolute ethanol (100%). This is a molecular biology grade product and is tested for the RNase and Dnase.
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". 

Application

Pure ethyl alcohol (ethanol) has been used in the following process:
  • DNA and RNA extraction[1]
  • array hybridization[2]
  • ethanol sedation assay[3]
Suitable for use in the precipitation of nucleic acids

Biochem/physiol Actions

Positive allosteric modulator of GABAA receptors, and negative allosteric modulator of NMDA glutamate receptors.

Other Notes

Sales restrictions may apply

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

55.4 °F - closed cup

Flash Point(C)

13 °C - closed cup

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBS4382
SHBS3934
SHBR5625
SHBR8017
SHBS3789

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Derek J Stefanik et al.
Nature protocols, 8(5), 892-899 (2013-04-13)
Among marine invertebrates, the starlet sea anemone Nematostella vectensis has emerged as an important laboratory model system. One advantage of working with this species relative to many other marine invertebrates is the ease of isolating relatively pure DNA, RNA and
Jaishree Garhyan et al.
BMC research notes, 6, 72-72 (2013-03-01)
Hybridization based assays and capture systems depend on the specificity of hybridization between a probe and its intended target. A common guideline in the construction of DNA microarrays, for instance, is that avoiding complementary stretches of more than 15 nucleic
Ran Lin et al.
PLoS genetics, 11(8), e1005366-e1005366 (2015-08-05)
The heavy consumption of ethanol can lead to alcohol use disorders (AUDs) which impact patients, their families, and societies. Yet the genetic and physiological factors that predispose humans to AUDs remain unclear. One hypothesis is that alterations in mitochondrial function
Gian Marco Leggio et al.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 39(8), 2017-2028 (2014-03-04)
Mesolimbic dopamine (DA) controls drug- and alcohol-seeking behavior, but the role of specific DA receptor subtypes is unclear. We tested the hypothesis that D3R gene deletion or the D3R pharmacological blockade inhibits ethanol preference in mice. D3R-deficient mice (D3R(-/-)) and
N Di Girolamo et al.
Stem cells (Dayton, Ohio), 33(1), 157-169 (2014-06-27)
Stem cell (SC) division, deployment, and differentiation are processes that contribute to corneal epithelial renewal. Until now studying the destiny of these cells in a living mammal has not been possible. However, the advent of inducible multicolor genetic tagging and
View All Related Papers

Protocols

Whole Genome Amplification from Serum or Plasma Protocol

Whole genome amplification (WGA) of plasma and serum DNA presents a unique challenge due to the small amount of nucleic acid in such samples.

Plant DNA Extraction & WGA Amplification Protocol

GenomePlex® Whole Genome Amplification has been used to amplify genomic DNA from soybean, corn, tomato, purple coneflower, and ginseng.

Plasmid DNA Preparation

Preparation of Plasmid DNA by Alkaline Lysis with SDS: Maxipreparation between Cold Spring Harbor Laboratory Press and our research team.

Extract-N-Amp™ Tissue PCR Kit Protocol

The Extract-N-Amp™ Tissue PCR Kit contains all the reagents needed to rapidly extract and amplify genomic DNA from mouse tails and other animal tissues, buccal swabs, hair shafts, and saliva.

Related Content

Preparation & Staining of 3D Printed Tissues & Scaffolds

Three-dimensional (3D) printing of biological tissue is rapidly becoming an integral part of tissue engineering.

Biorenewable Solvents

Why should you have to choose between solvents that are ecological and those that are reliable? Enjoy both at once with our biorenewable and greener solutions. Cyrene™ solvent is a new dipolar aprotic alternative to common REACH restricted solvents, such as N methyl-2-pyrrolidone (NMP) and Dimethylformamide (DMF).

4 Reviews This action will navigate to reviews.

Questions

1–7 of 7 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  3. Is Product E7023, Ethanol 200 proof, RNase and DNase free?

    1 answer

    1. Yes. This is a molecular biology grade product and is tested for the RNase and Dnase.

      Helpful?

  4. Is Product E7023, Ethanol 200 proof, denatured?

    1 answer

    1. No.  Product number E7023 is a nondenatured ethanol.

      Helpful?

  5. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  6. Can Product E7023, Ethanol 200 proof, be used for RNA extraction?

    1 answer

    1. Yes. This product is tested for use in RNA extraction.

      Helpful?

  7. Is Product E7023, Ethanol 200 proof, 100% ethanol?

    1 answer

    1. Yes.  This product is 200 proof, absolute ethanol.  To determine the percentage of ethanol you can divide the proof number by 2.  Consequently, this product is 100% ethanol.

      Helpful?

Reviews

1 of 4 reviewers received a sample product or took part in a promotion

Active Filters

    • Review 1
    • Votes 4
    5 out of 5 stars.

    solid product

    fast delivery that arrived without mishaps, standardized product

    Helpful?

  2. 3 Ratings-Only Reviews

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service