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    VAC(vinyl acetate)
    Methyl acetate has gradually become a mature product in the world, replacing acetone, methyl ethyl ketone, Ethyl acetate, cyclopentane and the like. In 2005, Eastman Company of the United States replaced Methyl acetate with acetone solvent. Because Methyl acetate is not a restricted organic pollutant discharge, it can meet new environmental standards for coatings, inks, resins and adhesives.
    Name: methyl acetate ; acetic acid methyl ester
    Alias: Methyl acetate
    National Standard Number: 32126
    CAS No.: 79-20-9
    EINECS number: 201-185-2
    Molecular formula: C3H6O2
    Molecular weight: 74.08
    Hazard marking: 7 (medium flash point flammable liquid)
    Packing category: O52
    Packing method: small open steel drum;the ampoule with ordinary wooden box outside; threaded glass bottle, iron cover glass bottle, plastic bottle or metal barrel (can) with the ordinary wooden box outside.
    Uses
    Resin, paint, ink, paint, adhesive, organic solvent required for leather production process, polyurethane foam blowing agent, Tianna water, etc.
    Physical and chemical properties
    Main ingredients: Pure product
    Appearance & Properties: A colorless, transparent liquid with a scent.
    Melting point (°C): -98.7
    Boiling point (°C): 57.8
    Relative density (water = 1): 0.92
    Relative vapor density (air = 1): 2.55
    Vapor pressure (kPa): 13.33 (9.4 °C)
    Flash point: -10
    Heat of combustion (kJ/mol): 1593.4
    Solubility of the compound in water (S):
    Logarithmic value of Octanol-water partition coefficient (KOW):
    Ignition temperature (°C): 454
    Upper explosion limit % (V/V): 16.0
    Lower explosion limit % (V/V): 3.1
    Stability and reactivity: stable
    Hazardous characteristics: It is flammable, and its vapor and air can form an explosive mixture. In case of fire, high heat, it will cause fire and explosion. Contact with oxidant reacts violently. Its vapor is heavier than air and can spread to a relatively distant place at a lower place. It will ignite and ignite in case of fire.
    Solubility: Slightly soluble in water, soluble in most organic solvents such as ethanol and ether.
    Incompatible materials: Strong oxidizing agents, alkalis, acids.
    Product advantages
    1, can be compatible with most organic solvents
    2, has a wide range of solvency, can dissolve acrylic, vinyl, nitrocellulose, epoxy, polyurethane, polyester, phenolic resin, etc.;
    3. It has higher flash point and higher anti-whitening performance than acetone, and can better meet the requirements of coatings, paint process recipes and users;
    4. It can replace the application of ethyl ester, acetone and methyl ethyl ketone in the process formula requiring low boiling point volatile organic solvent;
    5. Polyurethane shoe material can replace cyclopentane, chlorofluorocarbon, etc. as an environmentally friendly foaming agent.
    6. VOC-Exempt Regulation Status Exempts from restricted conditions and environmentally friendly solvents.

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