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Acetic Acid, Glacial

Acetic Acid, Glacial

Synonyms Methanecarboxylic acid; Ethanoic acid; Vinegar acid; Ethylic acid

CAS Number: 64-19-7 Molecular Formula: C2H4O2 Molecular Weight: 60.052 g/mol

Beilstein Registry Number: 506007 EC Number: 200-580-7 MDL Number: MFCD00036152

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SKU 02193830-CF
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Description

Product Description

Acetic Acid, Glacial

Application Notes

Acetic Acid, Glacial is an excellent solvent for many organic compounds. Acetic acid is widely used in manufacturing either as starting material or as a solvent. In the food industry, dilute solutions are used for preparation and preservation. Because acetic acid is a weak acid, it is effective as a buffer at pH 4.75 ± 1. This buffer can be prepared by titrating acetic acid with an hydroxide or by mixing equal volumes of equimolar acetic acid and sodium acetate solutions. Other uses for acetic acid which have been reported are: Used in polyacrylamide gel fixation for sequencing gels and in autoradiography, as a background electrolyte in the capillary electrophoresis/electrospray ionization MS(CE/ESI-MS) analysis of carbonic anhydrase from red blood cells, used in fluorescent staining methods for proteomic analysis of 2-D gels, involved in oxidoreduction potential in conjunction with acetic acid and other factors on the growth, acidification, and membrane properties of Lactobacillus plantarum, inhibit E. coli growth as related to methionine biosynthesis, to test heat resistance of Paenibacillus polymyxa with respect to pH and various acids, can be used to effect the chlorinative ring expansion of [2.2.1]- and [2.2.2]-bicyclic compounds, utilized in the total synthesis of demethylasterriquinone B1, synthesis of disaccharidic 2,3-enopyranosyl cyanides and 2-C-2-deoxy pyranosyl cyanides.

Usage Statement

Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Key Applications

Solvent

Specifications
SKU 02193830-CF
Application Notes Acetic Acid, Glacial is an excellent solvent for many organic compounds. Acetic acid is widely used in manufacturing either as starting material or as a solvent. In the food industry, dilute solutions are used for preparation and preservation. Because acetic acid is a weak acid, it is effective as a buffer at pH 4.75 ± 1. This buffer can be prepared by titrating acetic acid with an hydroxide or by mixing equal volumes of equimolar acetic acid and sodium acetate solutions. Other uses for acetic acid which have been reported are: Used in polyacrylamide gel fixation for sequencing gels and in autoradiography, as a background electrolyte in the capillary electrophoresis/electrospray ionization MS(CE/ESI-MS) analysis of carbonic anhydrase from red blood cells, used in fluorescent staining methods for proteomic analysis of 2-D gels, involved in oxidoreduction potential in conjunction with acetic acid and other factors on the growth, acidification, and membrane properties of Lactobacillus plantarum, inhibit E. coli growth as related to methionine biosynthesis, to test heat resistance of Paenibacillus polymyxa with respect to pH and various acids, can be used to effect the chlorinative ring expansion of [2.2.1]- and [2.2.2]-bicyclic compounds, utilized in the total synthesis of demethylasterriquinone B1, synthesis of disaccharidic 2,3-enopyranosyl cyanides and 2-C-2-deoxy pyranosyl cyanides.
Auto Ignition 961° F (USCG, 1999)
Beilstein Registry Number 506007
Boiling Point 244° F at 760 mm Hg (NTP, 1992)
Density 1.051 at 68° F (USCG, 1999)
EC Number 200-580-7
Flash Point 104° F (NTP, 1992)
Format liquid
Hazard Statements H226-H314
Applications Solvent
Melting Point 61.9° F (NTP, 1992)
Molecular Formula C2H4O2
Molecular Weight 60.052 g/mol
Personal Protective Equipment Faceshields, full-face respirator, Gloves, Goggles, multi-purpose combination respirator cartridge, respirator filter
pH Aqueous solution 1.0 molar = 2.4; 0.1 molar = 2.9; 0.01 molar = 3.4
Physical Appearance Liquid
pKa 4.74 (Lit.)
Product Families Description Acetic acid
Product Overview Acetic Acid, Glacial
Purity ≥99%
Refractive Index n20/D 1.371 (Lit.)
RTECS Number AF1225000
Safety Symbol GHS02, GHS05
Solubility greater than or equal to 100 mg/mL at 73° F (NTP, 1992)
Storage and Handling Store at Room Temperature (15-30 °C).
Usage Statement Research Use Only (RUO). Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Vapor Density 2.07 (NTP, 1992) (Relative to Air)
Vapor Pressure 11.4 mm Hg at 68° F ; 20 mm Hg at 86° F (NTP, 1992)