Methacrylic酸

Methacrylic Acid (MAA)Cas No.: 79-41-4 Formula: C4H6O2 Mol. weight: 86.09 Physical and chemical properties: In normal temperature, it is colorless and transparent liquid with stimulating smell. Under 16, it changes into white needle crystal. It can be dissolved in water, ethanol, ethyl and many organic solvents.UN: 2531Freezing point: 13Specific gravity (20/20): 1.015Refractive index n20/D: 1.432Purity(GC): min 99.5%Water: max 0.45%Boiling point: 161Inhibitor (MEHQ)250+/-50ppm Applications: Mainly used in producing polymethyl methacrylate plastics, and also used in producing EMA, BMA, crylic acid dope, adhesives, ion exchange resin, textile size, leather treatment chemicals, lube additives and crosslinking agent, etc. Packing: Packed plastic (polyethylene) drums, with net weight of 200 kg each.