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| Industrial Grade Maleic Anhydride | |
| What are Industrial Grade Maleic Anhydride Uses |
Industrial grade maleic anhydride is known for its excellent performance and high purity, from polymers and resins to food and pharmaceuticals. making it ideal for use in demanding manufacturing settings.
Industrial grade maleic anhydride is used in the production of unsaturated polyester resins. These resins are used in a variety of applications, including boats, automotive parts, and construction materials. Maleic anhydride serves as a key building block in the production of these resins, providing them with excellent strength, durability, and resistance to heat and chemicals.
Another common application for maleic anhydride is in the production of alkyd resins. These resins are used in a wide range of coating applications, including paints, varnishes, and enamels. By adding maleic anhydride to the formulation, manufacturers can create alkyd resins with improved scratch resistance, adhesion, and hardness.
Maleic anhydride is also used in the production of fumaric acid, a food additive that is used as a flavor enhancer and acidity regulator. Fumaric acid is commonly used in baked goods, beverages, and other food products, and maleic anhydride is a key starting material in its production.
In the pharmaceutical industry, maleic anhydride is used as a starting material in the synthesis of pharmaceutical intermediates and active pharmaceutical ingredients. Its high purity, excellent reactivity, and low toxicity make it a valuable building block in the production of a range of medicines and drugs.
In many other industrial applications, including the production of plasticizers, surfactants, and agricultural chemicals. Its versatility and reliability make maleic anhydride a key component in a wide range of manufacturing processes, and its value in these applications is reflected in its continued use and demand in the global market. |
COA
| ITEMS | SPECIFICATIONS | RESULTS |
|
Appearance |
Colorless, yellowish, massive or flaky crystals, |
White lumpy Colorless crystals |
|
Maleic Anhydride w% |
≥99.5 |
99.89 |
|
Molten Chroma (Colour,Pt-Co Hazen) |
≤25 |
20 |
|
Crystalline Point℃ |
≥52.5 |
52.8 |
|
Burning Residue w% |
≤0.005 |
0.0023 |
|
Iron mg/kg |
≤2 |
0.1 |
|
After Heating,Melt Chromaticity(Colour,Pt-Co Hazen) |
≤70 |
60 |
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