Butyl methacrylate (BMA)

Butyl methacrylate (BMA)

CAS NO.

97-88-1

Molecular Formula

C8H14O2

Molecular Weight

142.2

EINECS NO.

202-615-1

Appearance

Clear, colorless liquid

Specification(%)

Purity: 99.5% Min. (GC)
Acid value (MAA): 0.01% Max.
Moisture: 0.03% Max.
Color: 5 Max. (Pt-Co)
Inhibitor: 10±5ppm MEHQ

Physical Specification

Odor: ester-like

Molecular weight: 142.2 g/mol

Density: 0.896 g/cm3 (20°C)

Refractive index: 1.424 (20°C)

Boiling point: +163.5°C(1013 mbar)

Solidfication point: -75°C

Viscosity: 1.09 mPa.s (20°C)

Flash point: +46.0°C

Polymer vitrification point: 20°C

Solubility (20°C):

0.58%(ester in water)

0.51%(water in ester)

Usage

Butyl methacrylate can be used as comonomer of polymethyl methacrylat. The monomer polymer has higher adhesive bonding and well elasticity, can be used for making the transparent interlayer material of complex safety glass; the polymer or copolymer of butyl methacrylate can be used as insulating potting compound, photo negative anti-halation layer, underwater paint, saloon car coating, synthetical adhesive, oil additives, finishing agent for paper, leather and textile.

Packing

180kgs/drum