What is the freezing point of Methacrylic Acid MAA? Why is temperature-controlled delivery necessary when transporting Methacrylic Acid MAA during cold seasons?

Can the supplier provide 1kg-5kg samples for our large-scale testing and ensure that the bulk product specifications are completely consistent with the samples?

What is the polymerization reactivity ratio when Methacrylic Acid MAA is free-radical copolymerized with methyl methacrylate (MMA)?

What is 4-nitroaniline? What are its chemical formula and spatial structure?

Methacrylic Acid MAA has a strong, pungent odor and is corrosive. What are its OSHA Occupational Exposure Limits (PELs) in the workplace?

In the dye industry, what pigments is PNA mainly used to synthesize? For example, what is the synthesis principle of Para Red?

What downstream monomers is Methacrylic Acid MAA primarily used to produce? For example, butyl methacrylate (BMA) or glycidyl methacrylate (GMA)?

What drug molecules can PNA serve as a starting material for? What is its role in the pharmaceutical industry?