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793213

Reagent Alcohol

greener alternative

70%

Synonym(s):

Ethanol, Ethyl alcohol, EtOH

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About This Item

NACRES:
NA.21
UNSPSC Code:
15101802
Bp:
78 °C (lit.)
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vapor density

1.59 (vs air)

Quality Level

100

form

liquid

expl. lim.

3.1-27.7 % (lit.)

greener alternative product characteristics

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

sustainability

Greener Alternative Product

concentration

70%

bp

78 °C (lit.)

mp

-114 °C (lit.)

greener alternative category

Aligned

tax and license information

Sales restrictions may apply

Application

Reagent alcohol has been used as a solvent in:
  • The SELEX (Systematic Evolution of Ligands by Exponential Enrichment) procedure for the selection of aptamers.
  • The study of the morphology of mitochondria in dopaminergic neurites of mice.

Features and Benefits

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". Click here for more information.

Packaging

4x1GA-PB is in poly bottle.
12x1GA-PB is 3x(4x1GA) in poly bottle.
20x1GA-PB is 5x(4x1GA) in poly bottle.

Other Notes

95 parts of specially denatured ethyl alcohol 3A, 140 proof, with 5 parts of isopropyl alcohol. Final concentrations are ~ 60% ethanol, ~ 5% methanol and ~ 5% isopropanol. Contains ~ 30% water.
Ordering Information:
The letterhead approval is not required by Sigma-Aldrich for the 4x1GA unit size.

Link to Letterhead Example:

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Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 2

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

60.8 °F - closed cup

flash_point_c

16 °C - closed cup

Regulatory Information

危险化学品

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Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SGK0000169
SGK0000167
SGK0000157
SGK0000153
SGK0000150

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Protocols

细胞培养实验方案1：恰当的无菌技术和细胞无菌处理

用于恰当无菌技术的细胞培养方案，以保持无菌环境并防止细胞培养物污染。免费下载ECACC手册。

Cell Culture Protocol 1: Proper Aseptic Technique and Sterile Handling of Cells

Cell culture protocol for proper aseptic technique to maintain a sterile environment and to prevent cell culture contamination. Free ECACC handbook download.

Cryopreservation of Cell Lines

Cell culture protocol for high cell viability freezing using cryopreservation reagents like DMSO. Free handbook download.

View All Protocols

Articles

细胞培养基础知识：细胞培养的安全注意事项

概述如何保持适当的细胞培养实验室安全性，包括进行实验室风险评估、表面消毒、生物危害和废物清除的步骤。免费下载ECACC手册。

Cell Counting Using a Hemocytometer

Cell counting protocol using a hemocytometer for monitoring cell viability. Discover other cell counting tools such as the Scepter™ 3.0 Cell Counter.

Cell Culture Fundamentals: Safety Aspects of Cell Culture

Overview on how to maintain proper cell culture laboratory safety including steps on performing lab risk assessments, surface disinfection, biohazard and waste removal. Free ECACC handbook download.

Image-Based Analysis of Mitochondrial Area and Counting from Adult Mouse Dopaminergic Neurites
Nissanka N, et al.
Bio-protocol, 8(16) (2018)
U Allenstein et al.
Soft matter, 11(25), 5053-5059 (2015-06-02)
Cells require adhesion to survive, proliferate and migrate, as well as for wound healing and many other functions. The strength of contractile cell forces on an underlying surface is a highly relevant quantity to measure the affinity of cells to
Nicholas J Niemuth et al.
Chemosphere, 135, 38-45 (2015-04-22)
The occurrence of intersex fish, where male reproductive tissues show evidence of feminization, have been found in freshwater systems around the world, indicating the potential for significant endocrine disruption across species in the ecosystem. Estrogens from birth control medications in
View All Related Papers

Global Trade Item Number

SKUGTIN
793213-4X1GA-PB04061838162007