Description
Acetic Anhydride (ACS Grade): A Guide to Price, Properties, Applications, and Global Sourcing
In the world of high-purity chemical manufacturing and laboratory research, few reagents carry as much weight as Acetic Anhydride (ACS Grade). Whether you are conducting critical pharmaceutical synthesis, complex acetylation reactions, or large-scale industrial compounding, the purity of your solvent is the difference between a failed experiment and a breakthrough.
At ChemicalsSuppliers.com, we specialize in delivering high-purity, laboratory-grade chemicals that meet the stringent requirements of the American Chemical Society (ACS). In this comprehensive guide, we explore the chemistry, handling, and global sourcing of this vital compound.
What is Acetic Anhydride (CAS 108-24-7)?
Acetic Anhydride, also known as Ethanoic Anhydride, is a colorless, pungent, and highly reactive liquid. With the chemical formula $(CH_3CO)_2O$, it is the simplest acid anhydride. It is widely recognized as a versatile acylating agent, essential for introducing acetyl groups into various organic compounds.
Why “ACS Grade” Matters
When a product is labeled ACS Grade, it confirms that the chemical meets the “Reagent Chemicals” specifications set by the American Chemical Society. This means:
- Minimal Contamination: Impurities are limited to levels that do not interfere with standard analytical procedures.
- Reliability: Batch-to-batch consistency for reproducible results.
- Safety: Reduced risk of unexpected side reactions due to unknown trace contaminants.
Technical Specifications & Handling
Physical and Chemical Properties
- Formula Weight: 102.09 g/mol
- Appearance: Clear, colorless liquid
- Boiling Point: 139.8 °C
- Density: 1.08 g/cm³
- Odor: Strong acetic acid/vinegar-like odor
Safety and Storage Protocol
Due to its corrosive nature and high reactivity with moisture, Acetic Anhydride requires careful handling.
- Moisture Sensitivity: It reacts violently with water to form acetic acid. Store in an airtight container under a blanket of inert gas (such as Nitrogen).
- PPE Requirements: Always wear nitrile gloves, safety goggles, and a chemical-resistant apron. Work within a certified fume hood to avoid inhalation of vapors.
- Incompatibility: Keep away from oxidizing agents, alcohols, bases, and water to prevent exothermic reactions.
Global Applications
Acetic Anhydride is not just a laboratory reagent; it is a fundamental building block of the global economy.
1. Pharmaceutical Manufacturing
It is a primary precursor for the synthesis of Aspirin (Acetylsalicylic Acid). It is also used in the production of various analgesic and antibiotic compounds.
2. Cellulose Acetate Production
Used in the creation of photographic films, cigarette filters, and high-quality synthetic fibers (acetate rayon).
3. Organic Synthesis
Essential in the laboratory for:
- Acetylation: Converting alcohols and amines into their respective esters and amides.
- Dehydrating Agent: Removing water from specific reactions to push equilibrium toward desired products.
Pricing and Packaging (2024 Market Insights)
At ChemicalsSuppliers.com, we maintain competitive pricing by sourcing directly from global manufacturers.
| Quantity | Market Price (Estimated USD) |
|---|---|
| 500 mL Bottle | $65.00 – $85.00 |
| 1 Liter Bottle | $110.00 – $145.00 |
| 2.5 Liter Bottle | $220.00 – $260.00 |
| 25 Liter Drum | $1,200.00+ (Bulk Discount) |
Note: Prices fluctuate based on market demand and supply chain logistics. Please visit our quote page for real-time pricing.
Where to Buy: The Chemicalssuppliers.com Advantage
When sourcing Acetic Anhydride, you need a partner that ensures chain-of-custody and purity certification. Here is why researchers prefer us:
- COA Accuracy: Every shipment comes with a Certificate of Analysis (CoA).
- Logistics Expertise: Hazardous material handling and shipping in compliance with international shipping regulations.
- Global Reach: From North America to Asia and Europe, we provide seamless documentation for customs clearance.
Click here to Order High-Purity Acetic Anhydride
Essential Chemicals Sourced Through Chemicalssuppliers.com
Our inventory extends far beyond Acetic Anhydride. We provide the reagents that build the modern world:
- Acetone (ACS)
- Methanol (HPLC Grade)
- Ethanol (Absolute)
- Acetic Acid (Glacial)
- Sulfuric Acid (Reagent Grade)
- Hydrochloric Acid (ACS)
- Nitric Acid (Trace Metal Grade)
- Ethyl Acetate
- Diethyl Ether
- Chloroform
- Dichloromethane
- Hexanes
- Toluene
- Acetonitrile
- Dimethyl Sulfoxide (DMSO)
- Dimethylformamide (DMF)
- Tetrahydrofuran (THF)
- Sodium Hydroxide (Pellets)
- Potassium Hydroxide
- Sodium Bicarbonate
- Ammonium Hydroxide
- Hydrogen Peroxide
- Glycerol
- Isopropyl Alcohol
- Benzene (High Purity)
- Xylenes
- Formaldehyde Solution
- Phenol
- Benzoic Acid
- Citric Acid
- Oxalic Acid
- Formic Acid
- Phosphoric Acid
- Silver Nitrate
- Copper Sulfate
- Magnesium Sulfate
- Calcium Chloride
- Sodium Chloride (ACS)
- Potassium Permanganate
- Iodine Crystals
- Zinc Dust
- Iron Fillings
- Aluminum Powder
- Silica Gel (Chromatography)
- Activated Carbon
- Petroleum Ether
- Cyclohexane
- Pyridine
- Aniline
- Nitrobenzene
Research & External Resources
To understand the safe handling and regulatory compliance of Acetic Anhydride, please consult these official databases:
- PubChem: Acetic Anhydride
- Sigma-Aldrich Safety Data Sheets (SDS)
- National Institute for Occupational Safety and Health (NIOSH)
Multi-Language Search Indexing
To assist our international research community, we have indexed this guide for multilingual search queries:
English: Acetic Anhydride ACS Grade Mandarin (Chinese): 乙酸酐 (Yìsuān gān) Hindi: एसिटिक एनहाइड्राइड (Acetic Anhydride) Spanish: Anhídrido Acético Arabic: بلا ماء حمض الخليك (Acetic Anhydride) French: Anhydride Acétique Bengali: অ্যাসিটিক অ্যানহাইড্রাইড Korean: 아세트산 무수물 Yue Chinese (Cantonese): 乙酸酐 Portuguese: Anidrido Acético Indonesian: Asetat Anhidrida Urdu: ایسٹک اینہائیڈرائڈ Russian: Уксусный ангидрид German: Essigsäureanhydrid Japanese: 無水酢酸 (Musui Sakusan) Egyptian Arabic: أنهيدريد حمض الخليك Marathi: एसिटिक एनहायड्राइड Vietnamese: Anhydrit Axetic Telugu: ఎసిటిక్ ఎన్హైడ్రైడ్ (Acetic Anhydride) Swahili: Anhydride ya Asetiki Wu Chinese (Shanghainese): 乙酸酐 Hausa: Acetic Anhydride Turkish: Asetik Anhidrit Western Punjabi: ایسٹک اینہائیڈرائڈ Tagalog: Acetic Anhydride Tamil: அசிட்டிக் அன்ஹைட்ரைடு Thai: อะซิติกแอนไฮไดรด์
Ready to start your order? Visit ChemicalsSuppliers.com today for bulk pricing, fast shipping, and world-class customer support. Whether you are a small university lab or a multinational pharmaceutical corporation, we have the reagents you need to succeed.
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