Inquiry
Form loading...

Factory Supply Food & Industrial Grade Glacial Acetic Acid

This product is analytical-grade glacial acetic acid (purity ≥99.5%), an essential reagent in organic synthesis. Its unique strong acidity, high purity, and excellent solubility make it an exceptional catalyst and solvent for esterification, acylation, and condensation reactions. Glacial acetic acid serves as a core medium for synthesizing carboxylic acid derivatives (e.g., esters, amides) and is widely adopted in green chemistry due to its low toxicity, environmental compatibility, and recyclability.

    Key Advantages

    1.Ultra-High Purity & Stability:
    ≥99.5% purity ensures efficient, high-yield reactions, ideal for sensitive syntheses (e.g., pharmaceutical intermediates, liquid crystal materials).
    2.Versatility:
    Lab-Grade: Suitable for small-scale reaction optimization and mechanistic studies.
    Industrial-Grade: Compatible with pilot-scale and continuous production processes, including microwave reactors and high-pressure systems.
    3.Safety & Sustainability:
    Sealed packaging (leak-proof design + inert gas filling) prevents evaporation and contamination, complying with ISO 14001 environmental standards.
    Recyclable via distillation or adsorption methods, reducing waste by over 70%.
    4.Cost-Effectiveness:
    Replaces corrosive acids (e.g., sulfuric acid) as a strong acid catalyst, minimizing equipment corrosion.
    Synergizes with ionic liquids to enhance yields and shorten reaction times.

    Typical Applications

    Pharmaceuticals:
    Esterification of ibuprofen (yield up to 98%).
    Amidation of cefalexin (selectivity increased by 20%).
    Fine Chemicals:
    Flavor synthesis: Green production of natural esters (e.g., isoamyl acetate, benzyl acetate).
    Dye intermediates: Catalytic oxidation of benzoic acid derivatives (reaction temperature reduced by 15%).
    Polymer Science:
    Polyester resin synthesis: Eco-friendly PET production via transesterification.
    Cellulose acetate: Used in medical dressings and biodegradable packaging.
    Analytical Chemistry:
    Polar solvent for HPLC mobile phase preparation.
    Sample pretreatment: Dissolution of poorly soluble compounds (e.g., alkaloids, steroids).

    Specifications

    Product Name Glacial Acetic Acid
    Chemical Formula C2H4O2
    Molecular Weight 60.05 g/mol
    Appearance Colourless transparent liquid
    Melting Point 16.6℃
    Boiling Point 117.9℃
    Density 1.0492 g/cm³
    CAS NO 64 - 19 - 7
    HS Code 29152110
    EINECS NO 200 - 580 - 7
    Application Used in chemicals, food, pharmaceuticals, and textiles

    Quality Control Sheet

    Product Name Glacial Acetic Acid
    ITEM Specification Result
    Chromaticity ( in Hazen )max 10 10
    Acetic Acid content, % min 99.8 99.90
    Moisture content, % max 0.15 0.1
    Formic acid content, % max 0.05 0.024
    Acetaldehyde content, % max 0.03 0.01
    Residue on evaporation, % max 0.01 0.003
    Iron content (based on Fe),% max 0.00004 0.00004
    Permanganate time,min 30 30

    Packaging & Storage

    Lab Size: 500mL/1L glass bottles (PTFE stoppers, moisture-resistant).
    Industrial Size: 25kg/200L ISO-standard steel drums (polyethylene-lined, corrosion-resistant).
    Custom Solutions: Available in 500mL vials for high-throughput screening.
    Storage Conditions:
    Store at ≤30°C in light-protected containers; shelf life 12 months.
    Keep away from ignition sources and strong oxidizers; recommended storage in explosion-proof cabinets.
    Complies with GHS chemical classification; MSDS (Material Safety Data Sheet) provided.