Methacrylic Acid (MAA) is an organic compound with the chemical formula of C4H6O2, colorless crystalline powder or colorless transparent liquid, soluble in water, soluble in most organic solvents such as ethanol, ether, etc. It is an important raw material for organic chemicals and intermediates of polymers.
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Item |
Index |
|
APPEARANCE |
Colorless and transparent, No mechanical impurities |
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PURITY(M/M) ,PCT ≤ |
99.5 |
|
COLOR (HAZEN) , ≤ |
10 |
|
Density(25)(g/cm3) |
0.99-1.03 |
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Moisture %(m/m)≤ |
0.05 |
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Inhibitor ppm |
200±20 |
Methacrylic Acid (MAA) Uses
- Coatings and resins: Methacrylic Acid (MAA) and its esters (such as methyl methacrylate, butyl methacrylate) are the main monomers of synthetic acrylic resins. With excellent transparency, weather resistance and adhesion, acrylic resins are widely used in coatings, adhesives, fibers and other fields. Especially in automotive and architectural coatings, MAA resins are favored for their abrasion resistance and UV resistance.
- Pharmaceuticals and Biomaterials: Methacrylic Acid (MAA) is used in the pharmaceutical field to synthesize drug intermediates such as antibiotics and anticancer drugs.MAA Acid and its polymers have important applications in the preparation of biomaterials, such as the preparation of contact lenses, dental materials and medical adhesives.
- Water Treatment Agents: Methacrylic Acid (MAA) and its derivatives can be used as water treatment agents, especially as flocculants and coagulants, for wastewater treatment and drinking water purification. Water purification is achieved by binding to suspended solids and contaminants in the water and forming large particle precipitates.
- Other areas: It is also used in the manufacture of paper coatings, textile finishing agents, leather treatment agents and battery electrolytes. In these applications, methacrylic acid imparts excellent physical and chemical properties such as abrasion resistance, flexibility and corrosion resistance.
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