AAG (ACRYLIC ACID GLACIAL)

AAG (Acrylic Acid Glacial) is miscible with water, alcohol, ether, benzene, chloroform, and acetone, but incompatible with strong oxidisers, strong bases, strong alkalies and pure nitrogen. 
AAG (Acrylic Acid Glacial) may polymerize (sometimes explosively) when contacting with amines, ammonia, oleum and chlorosulfonic acid, iron salts and peroxides[2][4].
AAG (Acrylic Acid Glacial) is the highly concentrated, nearly water-free form of acrylic acid, typically ≥99% purity.

CAS Number: 79-10-7
Molecular Formula: C3H4O2
Molecular Weight: 72.06
EINECS Number: 201-177-9

Synonyms:Acrylic acid, 2-Propenoic acid, Prop-2-enoic acid, Propenoic acid, 2-propeonic acid, Vinylformic acid, Acroleic acid, Ethylenecarboxylic acid, Propene acid, Acrylic acid (glacial), Glacial acrylic acid, Acrylic acid, glacial, Acide acrylique, Acido acrilio, Kyselina akrylova, Acrylic Acid (MI), Acrylic acid, inhibited, Acrylic acid, stabilised with MEHQ, CH2=CHCOOH, Hydron;prop-2-enoate, Propenoate, Acrylic acid resin, Acrylic resin, Poly(acrylic acid), Polyacrylic acid, Poly(acrylic acid) solution, Poly(acrylic acid), 25% soln in water, Polyacrylic acid aqueous solution, Carbopol, Carbomer 940, Carbopol 934P, Carbopol 940, Carbopol 960, Carboset 515, Carboset Resin No. 515, Acrysol A-1, Acrysol A 1, Acrysol A 3, Acrysol A 5, Acrysol AC 5, Acrysol Ase-75, Acrysol WS-24, Acrysol LMW-20X, Primal Ase 60, Revacryl A191, Versicol E7, Versicol E9, Versicol E15, Versicol K11, Versicol S25, Dispex C40, Joncryl 678, Nalfloc 636, Good-rite K37, Good-rite K702, Good-rite K732, Good-rite WS801, Jurimer AC 10H, Jurimer AC 10P, Junlon 110, Viscalex HV 30, Viscon 103, Synthemul 90-588, Aron, Aron A10H, Antiprex A, Cyguard 266, Dow Latex 354, PAA-25, PA 11M, P-11H, WS-24, WS-801, Acrylic Acid-d3, Acrylic Acid-13C, Acrylic Acid (13C3), Propensαure;Rcra waste number U008;rcrawastenumberu008;Vinylformic acid;vinylformicacid;ETHYLENECARBOXYLIC ACID;2-PROPENOIC ACID;acrylic acid anhydrous

AAG (Acrylic Acid Glacial) is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus with the formula CH2=CHCO2H which is a colorless liquid above its freezing point of 13°C ( 56°F) with a distinctive acrid odor. 
AAG (Acrylic Acid Glacial) is corrosive to metals and tissue and prolonged exposure to fire or heat can cause polymerization. 
If polymerization takes place in a closed container, violent rupture may occur because the polymerizaiton of acrylic acid is exothermic. 

The inhibitor (usually hydroquinone) can greatly reduce the tendency to polymerize. 
AAG (Acrylic Acid Glacial) is called “glacial” because it can crystallize into ice-like solids at low temperatures near its melting point.
AAG (Acrylic Acid Glacial) is a reactive unsaturated carboxylic acid used mainly as a monomer for polymer production.

AAG (Acrylic Acid Glacial) contains very little water and is usually stabilized with small amounts of inhibitors such as MEHQ to prevent spontaneous polymerization.
Because of its high reactivity, it readily undergoes radical polymerization and esterification reactions.
It is miscible with water, alcohols, and many organic solvents, making it versatile in industrial formulations.

AAG (Acrylic Acid Glacial) is widely used to manufacture poly(acrylic acid), superabsorbent polymers, and acrylic resins for coatings and adhesives.
It is also used in the production of acrylate esters that serve as monomers for paints, textiles, and plastics.
In water treatment and detergent industries, it is a key precursor for dispersants and scale inhibitors.

AAG (Acrylic Acid Glacial) is corrosive and can cause severe burns to skin, eyes, and respiratory tissues.
Its vapors are irritating and inhalation can lead to coughing, pulmonary effects, and long-term respiratory damage.
It is flammable and may polymerize violently if heated or contaminated without proper inhibitors.

AAG (Acrylic Acid Glacial) is an organic compound with the formula CH2=CHCOOH. 
It is the simplest unsaturated carboxylic acid, consisting of a vinyl group connected directly to a carboxylic acid terminus. 
This colorless liquid has a characteristic acrid or tart smell. 

AAG (Acrylic Acid Glacial) is miscible with water, alcohols, ethers, and chloroform, more than a million tons are produced annually.
AAG (Acrylic Acid Glacial) is produced industrially by catalytic oxidation of propylene or propane to acrolein followed by further oxidation to acrylic acid.
After purification by distillation, the product is obtained in glacial form with very low water content.

Because of the vinyl double bond and carboxylic acid group, AAG shows both high chemical reactivity and strong polarity.
This dual functionality allows it to participate in copolymerization with many vinyl monomers.
As a result, it is used to tailor mechanical strength, hydrophilicity, and adhesion in polymer systems.

AAG (Acrylic Acid Glacial)-based polymers exhibit strong hydrogen bonding and high affinity for water.
This property is essential for superabsorbent materials used in diapers and hygiene products.
It also improves dispersion stability in pigments, cement additives, and ceramic slurries.

In surface coatings, AAG (Acrylic Acid Glacial) derivatives improve film formation, corrosion resistance, and substrate adhesion.
In textile finishing, it is used to enhance dye fixation and wrinkle resistance.
In paper processing, it increases wet strength and ink holdout.

Melting point: 13 °C
Boiling point: 139 °C
Density: 1.051 g/mL at 25 °C
Vapor density: 2.5 (vs air)
Vapor pressure: 4 mm Hg at 20 °C
Refractive index: n20/D 1.421
Flash point: 130 °F
Storage temperature: +15 °C to +25 °C
Solubility: 1000 g/L
Water solubility: Miscible
Form: Liquid
Color: Clear
Odor: Acrid odor
pKa: 4.25 at 25 °C
pH range: 1–2
pH: 3.68 (1 mM); 3.14 (10 mM); 2.63 (100 mM)
Explosive limit: 3.9–19.8 % (v/v)
Evaporation rate: 1
Viscosity: 1.25 cP at 25 °C
Air sensitivity: Air sensitive
λmax: 231 nm
Merck index: 14,130
BRN: 635743
Exposure limits (ACGIH): TLV-TWA 10 ppm (30 mg/m³)
Stability: Unstable; may contain p-methoxyphenol inhibitor; prone to hazardous polymerization; combustible
Incompatible materials: Strong oxidizing agents, strong bases, amines
Additional hazards: Contact with oxidizers may cause fire; light and air sensitive; hygroscopic
Cosmetic ingredient function: Nail conditioning
InChI: 1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)
InChIKey: NIXOWILDQLNWCW-UHFFFAOYSA-N
SMILES: OC(=O)C=C
LogP: 0.46 at 25 °C

AAG (Acrylic Acid Glacial) must be stored in stainless steel or inhibitor-compatible containers under cool conditions.
Exposure to heat, light, peroxides, or metal contaminants can trigger runaway polymerization.
Therefore, strict temperature control and inhibitor monitoring are required during logistics and storage.

AAG (Acrylic Acid Glacial) clear, colorless liquid with a characteristic acrid odor. 
AAG (Acrylic Acid Glacial) is miscible with water, alcohols and ethers. 
AAG (Acrylic Acid Glacial) will undergo the typical reactions of a carboxylic acid, as well as reactions of the double bond similar to those of the acrylate esters. 

AAG (Acrylic Acid Glacial) lends itself to polymer preparation as well as use as a chemical intermediate. 
AAG (Acrylic Acid Glacial) esters, both mono- and multifunctional, are generally prepared from acrylic acid.
AAG (Acrylic Acid Glacial)is a clear, colorless liquid with a characteristic acrid odor. 

AAG (Acrylic Acid Glacial) is miscible with water, soluble in most organic solvents and has relatively low volatility. 
AAG (Acrylic Acid Glacial) is also used in the manufacture of paints, coatings, adhesives and binders, detergents, diapers and floor polishes as well as finding use in a variety of medical applications.

AAG (Acrylic Acid Glacial) is a glacial acrylic acid. 
Exhibits excellent and stable qualities. 
AAG (Acrylic Acid Glacial) can be widely used to prepare adhesives.

AAG (Acrylic Acid Glacial) is an unsaturated carboxylic acid available in the form of clear colorless liquid with a characteristic acrid odor. 
It is miscible with water, alcohols and ethers. 
AAG (Acrylic Acid Glacial) is undergone the typical reactions of a carboxylic acid, as well as reactions of the double bond similar to those of the acrylate esters. 

AAG (Acrylic Acid Glacial) is used for polymer preparation and as a chemical intermediate. 
Acrylate esters are generally prepared from acrylic acid.
AAG (Acrylic Acid Glacial) participates in free-radical, ionic, and graft polymerization reactions.

This makes it suitable for producing block, random, and cross-linked polymer structures.
Cross-linking with multifunctional monomers greatly increases gel strength and water retention.
In pharmaceutical formulations, poly(acrylic acid) derived from AAG (Acrylic Acid Glacial) is used as a bioadhesive and controlled-release matrix.

AAG (Acrylic Acid Glacial) improves residence time of drugs on mucosal surfaces and enhances absorption.
It is also used as a viscosity modifier in gels and topical creams.

In battery and energy applications, AAG (Acrylic Acid Glacial)-based binders are used to improve electrode cohesion and electrolyte compatibility.
They enhance mechanical stability of active materials during cycling.
This is especially important for silicon or conversion-type electrodes with large volume changes.

AAG (Acrylic Acid Glacial) derivatives are used in flocculants for wastewater treatment to aggregate suspended solids.
They improve sedimentation rates and reduce turbidity in industrial effluents.
This helps in metal removal, dye capture, and sludge dewatering processes.

In construction chemistry, AAG (Acrylic Acid Glacial) copolymers are added to cement and mortar to improve workability.
They reduce water demand while maintaining flow properties.
They also increase long-term durability and crack resistance of concrete structures.

AAG (Acrylic Acid Glacial) can undergo esterification to form acrylate esters such as methyl acrylate and butyl acrylate.
These esters are major monomers for pressure-sensitive adhesives and flexible coatings.
They provide elasticity, transparency, and weather resistance to polymer films.

Uses Of AAG (Acrylic Acid Glacial):
AAG (Acrylic Acid Glacial) is a carboxylic acid, of which the primary use is in the production of acrylic esters. 
It has been traditionally used as the raw material for acrylic esters – methyl acrylate, ethyl acrylate, butyl acrylate and 2-ethylhexyl acrylate which were originally used to produce solvent-based acrylic resins but environmental concerns about solvent use led to the development of water-based acrylics. 
AAG (Acrylic Acid Glacial) can readily react with a wide variety of organic and inorganic compounds which results in it’s considered as a very useful feedstock to manufacture many low molecular compounds, such as propionic acid, unsaturated fatty acids, heterocyclic compounds, and Diels-Alder addition products. 

As a vinyl compound and a carboxylic acid, acrylic acid is used widely for polymerisation, including production of polyacrylates. 
AAG (Acrylic Acid Glacial) is also a monomer for polyacrylic and polymethacrylic acids and other acrylic polymers[4].
AAG (Acrylic Acid Glacial) and esters are flammable, reactive, volatile liquids based on an alpha-, beta-unsaturated carboxyl structure. 

Incorporation of varying percentages of acrylate monomers permits the production of many formulations for latex and solution copolymers, copolymer plastics and cross-linkable polymer systems. 
Their performance characteristics—which impart varying degrees of tackiness, durability, hardness, and glass transition temperatures—promote consumption in many end-use applications. 
Major markets for the esters include surface coatings, textiles, adhesives, and plastics.

AAG (Acrylic Acid Glacial) undergoes the typical reactions of a carboxylic acid and, when reacted with an alcohol, it will form the corresponding ester. 
The esters and salts of acrylic acid are collectively known as acrylates (or propenoates). 
The most common alkyl esters of acrylic acid are methyl-, butyl-, ethyl-, and 2-ethylhexyl-acrylate.

AAG (Acrylic Acid Glacial) and its esters readily combine with themselves (to form polyacrylic acid) or other monomers (e.g. acrylamides, acrylonitrile, vinyl, styrene, and butadiene) by reacting at their double bond, forming homopolymers or copolymers which are used in the manufacture of various plastics, coatings, adhesives, elastomers, as well as floor polishes, and paints.
In pharmaceuticals and cosmetics, poly(acrylic acid) acts as a thickener and bioadhesive.

AAG (Acrylic Acid Glacial) is used in gels, creams, eye drops, and controlled-release drug systems.
This improves product stability and drug residence time on tissues.

In battery technology, AAG (Acrylic Acid Glacial)-based binders are used in lithium-ion and sodium-ion electrodes.
They improve mechanical integrity and cycling stability of active materials.
This is especially useful for high-volume-change anodes such as silicon.

In agriculture, AAG (Acrylic Acid Glacial) polymers are used in soil conditioners and water-retention agents.
They improve moisture availability and reduce irrigation frequency.
They also help control nutrient release in fertilizers.

AAG (Acrylic Acid Glacial) is primarily used as a monomer for producing poly(acrylic acid) and its copolymers.
These polymers are used in superabsorbent materials for diapers, sanitary products, and medical pads.
High water uptake and gel stability make them suitable for hygiene applications.

AAG (Acrylic Acid Glacial) is used to manufacture acrylate esters that serve as building blocks for coatings and adhesives.
These esters provide flexibility, strong adhesion, and resistance to weathering.
They are widely applied in automotive, construction, and packaging coatings.

In water treatment, AAG-derived polymers are used as dispersants and scale inhibitors.
They prevent deposition of calcium and magnesium salts in cooling and boiler systems.
They also improve efficiency of desalination and industrial water recycling processes.

In detergents and cleaning products, acrylic acid polymers act as anti-redeposition agents.
They keep dirt particles suspended in water to prevent reattachment to fabrics.
This improves washing efficiency and fabric brightness.

In textile processing, AAG-based copolymers are used as binders and finishing agents.
They improve dye fixation, wrinkle resistance, and fabric durability.
They are also used in nonwoven fabric bonding and coating processes.

In paper manufacturing, acrylic polymers derived from AAG enhance wet strength and printability.
They improve ink holdout and reduce paper dust formation.
This is important for packaging papers and high-quality printing grades.

In construction chemicals, AAG copolymers are added to cement, mortar, and tile adhesives.
They improve workability, adhesion to substrates, and crack resistance.
They also enhance long-term durability of building materials.

Safety Profile Of AAG (Acrylic Acid Glacial):
Poison by ingestion, skin contact, and intraperitoneal routes. 
An experimental teratogen, other experimental reproductive effects. 
A severe skin and eye irritant. 
Questionable carcinogen with experimental carcinogenic and tumorigenic data. 

May undergo exothermic polymerization at room temperature. 
May become explosive if confined a fire hazard when exposed to heat or flame.
AAG (Acrylic Acid Glacial) is a strongly corrosive liquid that can cause severe chemical burns on skin and eyes.

Direct contact may result in permanent tissue damage and scarring.
Immediate washing and medical attention are required after exposure.
Inhalation of AAG (Acrylic Acid Glacial) vapors can irritate the nose, throat, and lungs.

High concentrations may cause coughing, shortness of breath, and pulmonary edema.
Repeated exposure can lead to chronic respiratory problems.
AAG (Acrylic Acid Glacial) is flammable and can form explosive mixtures with air at elevated temperatures.

Its vapors can travel and ignite at distant ignition sources.
Fire may release toxic gases such as carbon monoxide and irritating fumes.
AAG (Acrylic Acid Glacial) can undergo rapid and violent polymerization if heated or contaminated.

This reaction may cause pressure buildup and container rupture.
Inhibitors and strict temperature control are necessary to prevent runaway reactions.
AAG (Acrylic Acid Glacial) is sensitive to heat and sunlight and also a fire hazard when exposed to heat or flame. 

AAG (Acrylic Acid Glacial) should be stored in a segregated and approved area away from heat, sources of ignition and the container should be kept in a cool, well-ventilated area, tightly closed and sealed until ready for use. 
AAG (Acrylic Acid Glacial) is also very necessary to keep the product away from incompatibles such as oxidising agents, acids, alkalis, moisture.