Supplier of Acetic Acid From Turkey and Dubai UAE

acetic acid

What is acetic acid?

Acetic acid is a colorless liquid organic chemical. It has a pungent vinegar smell. Acetic acid is the main composition of vinegar. As such, it can be seen that acetic acid occupies about 4-6% of vinegar. Meanwhile, it also is very common in many types of food and drinks. Acetic acid is regarded to be a weak acid, though it may cause skin irritation or even burns to both skin and eyes. Acetic acid in its pure form-glacial acetic which is concentrated over 99%, is a dangerous chemical that will cause severe burns.

history

The story of Ethanoic Acid is enacted upon the background of ancient civilizations, where the use of vinegar, a watered-down solution of acetic acid, went way beyond the cookbook to involve medical, preservative, and ritualistic applications. To the Babylonians and Egyptians, as well as to the Greeks and Romans, vinegar was a sacral liquid, carrying both a practical sense and a ritualistic significance. Because vinegar fermentation relies on the natural microbial oxidation of sugars, the process epitomizes the interplay between human ingenuity and biological processes in a harmonious relationship.

Till the 18th century, pioneering chemists like Pierre Adet had to isolate Ethanoic Acid into its pure form. The succeeding centuries gave way to scientific inquiry into nature marked by expansion, technological enhancement, and commercial application that propelled acetic acid into the vanguard of chemistry and industry.

Chemical Properties:

Hydrogen acetate, with the chemical formula CH3COOH, exhibits a myriad of chemical properties that underpin its versatility and utility:

Physical Properties:

  • Molecular Weight: 60.05 g/mol
  • Appearance: Colorless liquid
  • Odor: Pungent, vinegar-like smell
  • Boiling Point: 118.1 °C (244.6 °F)
  • Melting Point: 16.6 °C (61.88 °F)
  • Density: 1.049 g/cm³ (20 °C)
  • Solubility: Miscible with water, ethanol, and ether
  • Vapor Pressure: 11.8 mmHg (20 °C)
  • Viscosity: 0.9 mPa·s (20 °C)

Chemical Properties:

      • Chemical Structure:  Ethanoic Acid is a carboxylic acid with a methyl group (–CH₃) attached to a carboxyl group (–COOH).
      • Acidity: It is a weak acid with a pKa of about 4.76, which means it partially dissociates in water.
      • Reactivity:
        • With Bases: Reacts with bases to form acetate salts.
        • Alcohols: Can undergo esterification reactions to form esters in the presence of an acid catalyst.
        • With Oxidizing Agents: Can be oxidized to carbon dioxide and water.
        • Dehydration: Can dehydrate to form anhydrides.
      • Fermentation: It can be produced through the fermentation of carbohydrates by certain bacteria.

Famous grades

Ethanoic Acid is available in multiple grades, each tailored to specific industrial, commercial, or pharmaceutical applications:

1. Glacial Acetic Acid: Also known as anhydrous Hydrogen acetate, this highest purity form contains minimal water content (≥99.5%). It serves as a crucial solvent, catalyst, and intermediate in advanced chemical synthesis and research.

2. Industrial Grade: Typically comprising around 80% Hydrogen acetate, this grade finds extensive use in manufacturing processes, such as the production of vinyl acetate monomer (VAM), acetic anhydride, and synthetic fibers.

3. Food Grade: Subject to stringent purity standards established by regulatory authorities, food-grade acetic acid is utilized in culinary applications, food preservation, flavor enhancement, and condiment formulation.

4. Pharmaceutical Grade: Manufactured under rigorous quality control measures and compliance with pharmacopeial standards, pharmaceutical-grade acetic acid finds application in pharmaceutical formulations, medicinal preparations, and biochemical research.

Applications of Acetic Acid

Overview of Acetic Acid Grades

Acetic acid, CH₃COOH, more commonly known as ethanoic acid, is an organic carboxylic acid that plays an important role in large-scale industry. Based on the uses certain kinds of applications might have, there is more than one grade in which acetic acid is prepared; each has different purity, specifications, and intended use. The following is an in-depth look into the common grades of acetic acid.

1. Industrial Grade Acetic Acid

  • Purity: Typically ranges from 80% to 90%.
  • Characteristics: This grade may contain impurities that render it unsuitable for consumption or pharmaceutical applications. Industrial-grade acetic acid is usually produced via synthetic methods, such as the carbonylation of methanol.
  • Applications:
    • Used primarily in chemical manufacturing processes, including the production of plastics (such as cellulose acetate), textiles, and solvents.
    • Acts as an intermediate in the synthesis of various chemicals, such as acetic anhydride and acetate esters.

2. Food Grade Acetic Acid

  • Purity: Generally 99% or higher.
  • Characteristics: This grade adheres to safety standards established by food regulatory authorities, ensuring it is safe for consumption.
  • Applications:
    • Widely used as a food preservative and flavoring agent, especially in products such as vinegar.
    • Serves as an acidulant in the production of various food items, enhancing flavor and inhibiting microbial growth.

3. Reagent Grade Acetic Acid (ACS Grade)

  • Purity: Typically 99% or higher, following standards set by the American Chemical Society (ACS).
  • Characteristics: This grade is characterized by its high purity and quality, making it suitable for laboratory applications.
  • Applications:
    • Utilized in chemical analysis, titrations, and research applications, where accuracy and reliability are paramount.
    • Frequently used in analytical chemistry laboratories for various experiments requiring a consistent and high-quality reagent.

4. Pharmaceutical Grade Acetic Acid

  • Purity: Generally 99.5% or higher, meeting rigorous regulatory standards for pharmaceutical applications.
  • Characteristics: This grade is produced under strict quality control measures to ensure that it is free from contaminants and impurities.
  • Applications:
    • Employed in the formulation of pharmaceuticals and active pharmaceutical ingredients (APIs).
    • Used in the production of various medicines, as well as in laboratory testing and research settings where high purity is essential.

5. Glacial Acetic Acid

  • Purity: Typically 99.5% or higher; known for its concentrated form.
  • Characteristics: At temperatures below 16.6 °C (61.88 °F), glacial acetic acid can solidify, hence the term “glacial.” It is a colorless, hygroscopic liquid with a pungent odor.
  • Applications:
    • Extensively used in chemical synthesis, including the production of acetic anhydride and various organic compounds.
    • Functions as a powerful solvent in laboratory settings and is utilized in the textile and dyeing industries.

6. Technical Grade Acetic Acid

  • Purity: Typically falls between 85% and 90%.
  • Characteristics: This grade may contain various impurities and is not suitable for food or pharmaceutical use.
  • Applications:
    • Primarily used in industrial applications, such as the production of adhesives, sealants, and coatings.
    • Employed in the textile industry for dyeing processes and as a solvent in various chemical reactions.

7. Bio-based Acetic Acid

  • Purity: Varies, often around 99% or higher.
  • Characteristics: Produced from renewable resources, such as biomass, bio-based acetic acid offers a sustainable alternative to fossil fuel-derived acetic acid.
  • Applications:
    • Used in the same applications as conventional Ethanoic Acid, including food preservation and chemical manufacturing.
    • Appeals to environmentally conscious consumers and industries seeking sustainable practices.

Packaging Acetic Acid

acetic acid-Causticsodaco.com

Drums

  • Material: Drums are typically made from high-density polyethylene (HDPE) or steel, offering durability and resistance to corrosion.
  • Volume: Common sizes include 30, 55, or 200 liters (approximately 8, 15, or 53 gallons).
  • Usage: Ideal for industrial applications, these drums are designed for the safe transportation of Ethanoic Acid. Steel drums provide added strength for larger volumes, while HDPE drums are lightweight and corrosion-resistant.

IBC Containers (Intermediate Bulk Containers)

  • Material: Constructed from HDPE or stainless steel to ensure chemical compatibility and structural integrity.
  • Volume: Standard capacity is typically 1000 liters (approximately 264 gallons).
  • Usage: IBCs are perfect for bulk storage and transport of Ethanoic Acid, as they are stackable, allowing for efficient space utilization during shipping and storage.

Tanks

  • Material: Generally made of stainless steel or specialized plastic materials designed to handle corrosive substances.
  • Volume: Tank capacities can vary significantly, often accommodating several thousand liters.
  • Usage:  These storage tanks have extensive applications in manufacturing and processing chemicals, especially in bulk storage and transportation of acetic acid. Most of those tanks are designed with various safety features, such as a pressure relief valve that can prevent hazardous incidents.

Safety Precautions:

Given its corrosive nature, chemical reactivity, and potential hazards, the safe handling of Hydrogen acetate is paramount to safeguard human health, environmental integrity, and workplace safety:

  • Personal Protective Equipment (PPE):  Requires the use of appropriate PPE to include but not limited to safety glasses, face shields, chemical-resistant gloves, aprons, coveralls, boots, and respiratory protection to reduce exposures to acetic acid vapors, mists, splashes, and spills. The selection, maintenance, and proper utilization of PPE are extremely important in the prevention of skin contact, eye irritation, respiratory sensitization, and inhalation exposure.
  • Engineering Controls:  Provides emphasis that engineering controls are designed for the practical implementation of various media, like ventilation systems, exhaust hoods, local exhaust ventilation, and dilution ventilation, to bring about control in the air pollutants to reduce the exposure to vapors and to maintain air quality in the operational areas. Proper ventilation reduces the menace of inhalation toxicity and respiratory irritation hazards along with that of asphyxiation by providing a healthy environment for workplace purposes.
  •  Chemical Compatibility: Avoids incompatible materials, substances, and conditions that may react with ac

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