Glacial Acetic Acid
ELRASATM – GLAA G1
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Glacial Acetic Acid is the concentrated, water-free (≥99.5%) form of acetic acid a clear, colourless liquid with a pungent vinegar odour that solidifies below 16.6 °C. It functions as a organic acid,…
CAS Number
64-19-7
HS Code
29.15.21.00
INCI Name
Glacial Acetic Acid
Molecular Formula
CH₃COOH
Glacial Acetic Acid
ELRASATM – GLAA G1
Glacial Acetic Acid is the concentrated, water-free (≥99.5%) form of acetic acid a clear, colourless liquid with a pungent vinegar odour that solidifies below 16.6 °C. It functions as a organic acid, solvent, raw material, acidulant across chemicals (VAM, acetates), textiles,…
CAS Number
64-19-7
INCI Name
Glacial Acetic Acid
HS Code
29.15.21.00
Molecular Formula
CH₃COOH
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Product Specification
Physical Properties
| Property | Specification |
|---|---|
| Appearance | Clear, colorless liquid. Strong, pungent, vinegar-like odor. Can form ice-like crystals at low temperatures. |
| Odor | Strong, pungent, vinegar-like. |
| Molecular Weight | 60.05 g/mol |
| Assay / Purity | 99.80% min |
| Specific Gravity | 1.0505 - 1.0520 (@ 20/20 °C) |
| Viscosity | 1.22 mPa·s (@ 25 °C) |
| Refractive Index | 1.371 (n20/D) |
| Ph (Aqueous Solution) | 2.4 (for 1.0 M solution) |
Chemical Properties
| Property | Specification |
|---|---|
| Pka | 4.76 (@ 25 °C) |
| Ionic Nature | Weak monoprotic acid. |
| Incompatibilities | Oxidizing agents, reducing agents, metals, bases, amines, carbonates, hydroxides, phosphates, peroxides, permanganates, chromic acid, nitric acid. |
| Hazardous Reactions / Decomposition Products | Reacts with metals to produce flammable hydrogen gas. Hazardous decomposition products are carbon oxides (CO, CO2). |
Thermal Properties
| Property | Specification |
|---|---|
| Freezing Point | 15.35 - 16.40 °C |
| Boiling Point | 118.1 °C |
| Flash Point | 39 °C (102.2 °F) (Closed Cup) |
| Autoignition Temperature | 463 °C (865.4 °F) |
| Thermal Stability | Stable under recommended storage conditions. |
Dosing Guidelines
A. Dosing by Application
| Application | Recommended / Max Dosage |
|---|---|
| Condiments and Relishes | 9.0% |
| Gravies and Sauces | 3.0% |
| Cheeses and Dairy Product Analogs | 0.8% |
| Meat Products | 0.6% |
| Fats and Oils | 0.5% |
| Baked Goods | 0.25% |
| All Other Food Categories | 0.15% |
About Glacial Acetic Acid
Glacial acetic acid is the concentrated, essentially water-free form of acetic acid (CH3COOH), at 99.5% or higher. Named 'glacial' because it freezes into ice-like crystals just below room temperature, it is a key industrial organic chemical and solvent, used to make vinyl acetate monomer, acetic anhydride, acetate esters and salts, and as an acidulant and processing acid in textiles, food and pharmaceuticals. As both a reactive carboxylic acid and a good polar solvent, glacial acetic acid bridges commodity chemistry and specialty applications. It is corrosive and combustible in concentrated form, and is supplied as technical, food (E260) and pharmaceutical grades. Industrial buyers sourcing Glacial Acetic Acid in bulk also track glacial acetic acid pricing closely, since it feeds directly into their downstream costs which is why working with an established glacial acetic acid supplier and distributor like Elchemy matters.
- Purity Level: 99.8% or higher, ensuring minimal impurities and contaminants.
- Function: Primarily used as an acidity regulator, preservative, pH control agent, solvent, and flavoring agent.
- Clarity: Crystal clear, providing consistent results in various applications.
- Features: High purity (>99.5% for food grade), strong acidity, and effective antimicrobial properties. It is miscible with water and many organic solvents.
- Quality Control: Each batch undergoes rigorous testing to meet stringent standards.
- Benefits: Extends the shelf life of food products by inhibiting the growth of bacteria and fungi. Enhances flavor in condiments, sauces, and pickled products. Acts as a versatile and cost-effective component in chemical synthesis.
- Stability: Enhanced stability and extended shelf life.
About Glacial Acetic Acid
Glacial acetic acid is the concentrated, essentially water-free form of acetic acid (CH3COOH), at 99.5% or higher. Named 'glacial' because it freezes into ice-like crystals just below room temperature, it is a key industrial organic chemical and solvent, used to make vinyl acetate monomer, acetic anhydride, acetate esters and salts, and as an acidulant and processing acid in textiles, food and pharmaceuticals. As both a reactive carboxylic acid and a good polar solvent, glacial acetic acid bridges commodity chemistry and specialty applications. It is corrosive and combustible in concentrated form, and is supplied as technical, food (E260) and pharmaceutical grades. Industrial buyers sourcing Glacial Acetic Acid in bulk also track glacial acetic acid pricing closely, since it feeds directly into their downstream costs which is why working with an established glacial acetic acid supplier and distributor like Elchemy matters.
- Purity Level: 99.8% or higher, ensuring minimal impurities and contaminants.
- Function: Primarily used as an acidity regulator, preservative, pH control agent, solvent, and flavoring agent.
- Clarity: Crystal clear, providing consistent results in various applications.
- Features: High purity (>99.5% for food grade), strong acidity, and effective antimicrobial properties. It is miscible with water and many organic solvents.
- Quality Control: Each batch undergoes rigorous testing to meet stringent standards.
- Benefits: Extends the shelf life of food products by inhibiting the growth of bacteria and fungi. Enhances flavor in condiments, sauces, and pickled products. Acts as a versatile and cost-effective component in chemical synthesis.
- Stability: Enhanced stability and extended shelf life.
Regulatory Compliance
| Region | Max Allowed Level | Notes | Certification Body |
|---|---|---|---|
| Australia | - | Permitted as a food additive (acidity regulator) in processed foods. | - |
| Canada | - | Listed on the List of Permitted Acidity Regulators, Sequestrants and/or Water Correcting Agents. | - |
| China | - | Permitted for use in food as an acidity regulator according to GB 2760 standards. Included in the Inventory of Existing Cosmetic Ingredients in China (IECIC). | - |
| India | - | Permitted for use as an acidity regulator in food products. | - |
| Japan | - | Designated as an existing food additive. | - |
| Republic of Korea | - | Listed as a permitted food additive. | - |
| United States | 9% | Affirmed as Generally Recognized as Safe (GRAS) for use in food, provided it meets Food Chemicals Codex specifications and is used according to Good Manufacturing Practices (GMP). Must be labeled as "acetic acid," not "vinegar." | - |
| European Union | - | Approved as a food additive (E260) for use as a preservative and acidity regulator. | - |
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