Acetic acid

Acetic acid, an organic compound, possesses several noteworthy characteristics. It manifests as a colorless and hygroscopic liquid, which intriguingly solidifies into ice-like crystals at lower temperatures. A distinctive attribute of this compound is its pungent smell. Furthermore, acetic acid exhibits intriguing behavior; it can be miscible with water, ethanol, ether, and carbon tetrachloride and remains insoluble in carbon disulfide. Caution is warranted when handling this substance due to its flammable and corrosive nature, evoking intense irritation.

Product Name:	Acetic acid
CAS No.:	64-19-7
Purity	99.9%
Packing:	1ton/drum, 215kg/drum
HScode:	29152100

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Preparation Method

Potassium permanganate was added to industrial acetic acid and dissolved. The acetic acid was distilled off in a distillation column. An appropriate amount of chromic anhydride was added to dissolve, and the semen of the upper layer was distilled. Take the middle fraction is glacial acetic acid.

Synonyms:

Acetic acid;Ethanoic acid;Ethylic acid;Glacial acetic acid;Methanecarboxylic acid;Vinegar acid;Ethanoic acid monomer;Aci-Jel;E 260;NSC 111201;NSC 112209;NSC 115870;NSC 127175;NSC 132953;NSC 406306;Munger Horticultural Vinegar Plus;Weed Pharm;Engage Agro;HACP 85;Acetic acids;Cedrosa;Acetic acid HAC;77671-22-8;1053656-97-5;1173022-32-6

Characteristics:

Molecular Formula	C2H4O2
Molar Mass	60.05
Density	1.049 g/mL at 25 °C(lit.)
Melting Point	16.2°C(lit.)
Boling Point	117-118 °C(lit.)
Flash Point	104°F
JECFA Number	81
Water Solubility	miscible
Solubility	alcohol: miscible(lit.)
Vapor Presure	11.4 mm Hg ( 20 °C)
Vapor Density	2.07 (vs air)
Appearance	Solution
Specific Gravity	1.0492 (20℃)
Color	colorless
Odor	Strong, pungent, vinegar-like odor detectable at 0.2 to 1.0 ppm
Exposure Limit	TLV-TWA 10 ppm ～25 mg/m3) (ACGIH,OSHA, and MSHA); TLV-STEL 15 ppm(37.5 mg/m3) (ACGIH).
Maximum wavelength(λmax)	[‘λ: 260 nm Amax: 0.05’, , ‘λ: 270 nm Amax: 0.02’, , ‘λ: 300 nm Amax: 0.01’, , ‘λ: 50
Merck	14,55
BRN	506007
pKa	4.74(at 25℃)
PH	3.91(1 mM solution);3.39(10 mM solution);2.88(100 mM solution);
Storage Condition	Store below +30°C.
Explosive Limit	4-19.9%(V)
Refractive Index	n20/D 1.371(lit.)
Physical and Chemical Properties	Characteristics of colorless transparent liquid, irritating odor. melting point 16.635 ℃ boiling point 117.9 ℃ relative density 1.0492 refractive index 1.3716 flash point 57 ℃ solubility in water, ethanol, benzene and ether miscible, insoluble in carbon disulfide.
Use	Mainly used for the preparation of acetic anhydride, vinyl acetate, acetic acid esters, metal acetate, chloroacetic acid, cellulose acetate, used in the production of ethyl acetate, edible spices, wine spices used as analytical reagents, solvents and lotion

Use

Acetic acid occurs in vinegar. It is produced in the destructive distillation of wood. It finds extensive application in the chemical industry. It is used to manufacture cellulose acetate, acetate rayon, and various acetate and acetyl compounds; as a solvent for gums, oils, and resins; as a food preservative in printing and dyeing; and in organic synthesis. Glacial Acetic Acid is an acidulant that is a clear, colorless liquid with an acid taste when diluted with water. It is 99.5% or higher in purity and crystallizes at 17°c. It is used in salad dressings in a diluted form to provide the required acetic acid. It is used as a preservative, acidulant, and flavoring agent. It is also termed acetic acid, glacial. Acetic acid is used as table vinegar, a preservative, and an intermediate in the chemical industry, e.g., acetate fibers, acetates, acetonitrile, pharmaceuticals, fragrances, softening agents, dyes (indigo), etc. Product Data Sheet It is used in aqueous and non-aqueous acid-base titrations. Manufacture of various acetates, acetyl compounds, cellulose acetate, acetate rayon, plastics, and rubber in tanning; as laundry sour; printing calico and dyeing silk; as acidulant and preservative in foods; solvent for gums, resins, volatile oils, and many other substances. Widely used in commercial organic syntheses. Pharmaceutic aid (acidifier). Acetic acid is an important industrial chemical—the reaction of acetic acid with hydroxyl-containing compounds, especially alcohols, forms acetate esters. The most extensive use of acetic acid is in the production of vinyl acetate. Vinyl acetate can be produced through the reaction of acetylene and acetic acid. It is also made from ethylene and acetic acid. Vinyl acetate is polymerized into polyvinyl acetate (PVA), which produces fibers, films, adhesives, and latex paints. Cellulose acetate, used in textiles and photographic film, is produced by reacting cellulose with acetic acid and acetic anhydride in the presence of sulfuric acid. Other acetic acid esters, such as ethyl acetate and propyl acetate, are used in various applications. Acetic acid is used to produce plastic polyethylene terephthalate (PET). Acetic acid is used to produce pharmaceuticals.

FAQ:

Q1. What is Acetic Acid?
A1. Acetic Acid is a clear, colorless liquid with a distinctive pungent odor. It is an organic compound commonly used in various industrial applications. Acetic Acid is also known as ethanoic acid and has the chemical formula CH3COOH.

Q2. What are the main uses of Acetic Acid?
A2. Acetic Acid has numerous applications across various industries. It is primarily used to produce vinyl acetate monomer (VAM), a key ingredient in manufacturing adhesives, paints, and coatings. Acetic Acid is also used to produce cellulose acetate fibers, solvents, dyes, and pharmaceuticals. Additionally, it is widely used as a food additive and preservative.

Q3. What are the different grades of Acetic Acid available?
A3. We offer different grades of Acetic Acid to meet the specific requirements of our customers. These include glacial Acetic Acid (99.8% purity), technical grade Acetic Acid (typically 98% purity), and diluted Acetic Acid solutions (typically 5-30% concentration).

Q4. What are the storage and handling requirements for Acetic Acid?
A4. Acetic Acid should be stored in a cool, dry, well-ventilated area away from direct sunlight, heat, and incompatible substances. It is advisable to store it in airtight containers made of materials such as stainless steel, glass, or high-density polyethylene. Acetic Acid should be handled with appropriate protective equipment, including gloves, goggles, and suitable clothing, as it can cause irritation and burns upon contact.

Q5. What are the packaging options available for Acetic Acid?
A5. We offer Acetic Acid in various packaging options to suit the needs of our customers. These include bulk shipments in tankers or iso tanks, intermediate bulk containers (IBCs), drums, and smaller containers such as bottles or cans. We can also accommodate specific packaging requirements based on customer preferences.

Q6. What are the transportation considerations for Acetic Acid?
A6. Acetic Acid is classified as a corrosive liquid for transportation purposes. Local regulations and international standards should transport it. Proper packaging, labeling, and documentation are essential to ensure safe transportation. Working with experienced shipping partners who specialize in handling hazardous chemicals is advisable.

Q7. What are the safety precautions to be taken when using Acetic Acid?
A7. When handling Acetic Acid, it is crucial to follow safety protocols. Wear appropriate personal protective equipment (PPE), including gloves, goggles, and suitable clothing. Avoid inhalation of vapors and ensure adequate ventilation in working areas. In case of skin or eye contact, immediately rinse with plenty of water and seek medical attention if necessary. Review the Material Safety Data Sheet (MSDS) for detailed safety information.

Q8. What is the shelf life of Acetic Acid?
A8. Under proper storage conditions, Acetic Acid has a relatively long shelf life. Typically, it can be stored for up to one year without significant degradation in quality. However, it is recommended to periodically test the acidity and purity of Acetic Acid after extended storage to ensure its suitability for specific applications.

Q9. What are the regulatory considerations for Acetic Acid?
A9. Acetic Acid is subject to various regulatory requirements, including local, regional, and international regulations. It is important to comply with applicable laws and regulations on the manufacturing, handling, transportation, labeling, and disposal of Acetic Acid. Stay updated on the latest regulations and work with experts to ensure compliance.

Q10. How can I place an order or inquire further about Acetic Acid?
A10. As an inaugural step, it is requisite that you ascertain your possession of the requisite qualifications and conditions enabling the acquisition of chemicals of a hazardous nature. To place an order or inquire about Acetic Acid, please get in touch with our sales team through the provided contact information on our website. Our knowledgeable staff will happily assist you with your inquiries, provide detailed product specifications, and offer competitive pricing based on your requirements.