उत्पाद विवरण
General description:
Glacial Acetic acid Formula: CH3COOH
The undiluted form of acetic acid is Glacial Acetic acid(CH3COOH), which is also known as ethanoic acid. It is a colourless, clear liquid with a strong odour. When acetic acid is used as a starting reagent, it easily creates other organic reagents such as ethanol and acetyl chloride through reduction and substitution reactions respectively. Acetic acid can also erode metals, for example, magnesium, iron, and zinc, forming metal acetates and hydrogen gas.
A 5% dilute solution of acetic acid created by oxidation and fermentation of natural carbohydrates is called vinegar or acylal of acetic acid is called acetate.A water-free acetic acid is known as glacial acetic acid. It has no color, and it absorbs water from the environment and becomes a solid, colorless crystalline at 16.7 C.
It is called glacial because it has weak acid property and freezing in the form of needle-shaped crystals. Glacial acetic acid is potentially flammable and strongly corrosive, completely miscible with water and has a low flashpoint.
Application & Usage:
- Glacial acetic acid is used as a condiment and acidity regulator in the food industry. It is also utilized for the production of vinegar.
- Glacial acetic acid used to manufacture acetic anhydride, vinyl acetate monomer, acetate ester, and purify terephthalic acid.
- In the textile industry, ethanoic acid is widely used for printing and processing.
- Glacial acetic acid(CH3COOH) is used to produce synthetic fibers, like rayon and cellulose acetate.
- In the personal care industry, acetone, perfumes, and esters are produced from acetic acid.
- In different industries, glacial Acetic acid use as a solvent in photographic film, in transforming rubber from latex, preparation of dyes and inks, manufacture of substrates, fabrication of polyvinyl acetate for wood glue, production of white lead, manufacture of pesticides, and to produce soft drinking bottles.
- To test blood, clinical laboratories glacial Acetic acid use.
- To preserve and canning pickles and other vegetables, diluted ethanoic acid is used.
- In the medical industry, diluted glacial acetic acid can help to prevent or cure fungal or bacterial outer ear infections.
Versatile Industrial ApplicationsGlacial Acetic Acid serves a crucial role across various sectors, from food and pharmaceutical production to textiles and chemical manufacturing. Its high purity and solubility make it ideal as a chemical reagent, preservative, solvent, and acidity regulator. Each industry benefits from its strong efficacy and stability under standard storage, ensuring consistent results.
Handling and Storage GuidelinesDue to its corrosive and toxic nature, Glacial Acetic Acid requires careful storage and handling. Store the acid in tightly closed HDPE containers, in a cool, dry, and well-ventilated area, away from oxidizing agents and strong bases. Proper practices not only ensure user safety but also help maintain the products quality over its shelf life of up to two years.
FAQs of Glacial Acetic acid:
Q: How should Glacial Acetic Acid be safely stored and handled?
A: Glacial Acetic Acid must be kept in HDPE drums, carboys, or bulk containers that are tightly sealed. It should be stored in a cool, dry, well-ventilated place, away from ignition sources and incompatible materials like oxidizing agents and strong bases. Always use appropriate protective equipment to avoid contact, as it is highly corrosive and can cause burns.
Q: What are the main uses and benefits of Glacial Acetic Acid in industries?
A: The acid is widely used as a chemical reagent, acidity regulator, preservative, and solvent. Its applications cover textiles, food processing, pharmaceuticals, rubber, plastics, dyes, perfumes, and photographic chemicals, owing to its high purity, versatility, and excellent solvency properties.
Q: When is Glacial Acetic Acid considered dangerous and what precautions are necessary?
A: It poses significant risks in concentrated forms, being corrosive and toxic if ingested or inhaled. Always work in well-ventilated areas, wear suitable protective gear, and avoid direct contact or ingestion. It should never be mixed with oxidizing agents or strong bases as violent reactions may occur.
Q: Where can Glacial Acetic Acid be applied for best effectiveness?
A: This acid is most effective in controlled industrial environments where its high purity and miscibility can be utilized, such as food processing plants, laboratories, textile factories, and chemical manufacturing units. Its careful application ensures consistent, high-quality results.
Q: What is the process for using Glacial Acetic Acid as an acidity regulator or preservative?
A: Typically, small, controlled amounts are diluted and added to products where pH adjustment or preservation is required. It is important to adhere strictly to recommended concentrations to avoid excessive acidity and ensure both safety and regulatory compliance.
Q: How is Glacial Acetic Acids environmental impact managed?
A: While acetic acid is biodegradable, its concentrated solutions can pose ecological risks if released directly into the environment. Facilities should implement appropriate waste management and treatment procedures to avoid contamination and ensure compliance with local environmental regulations.