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DESCRIPTION

n-Butyl methacrylate BMA

CAS:97-88-1

INTRADUCTION

Butyl methacrylate can be used as comonomer of polymethyl methacrylate. 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.

SALES SPECIFICATION

Degree of purity: min .99.5%(GC)

Acid content: max.0.01%(acid -base titr., calculated as MAAC)

Watercontent:max.0.03%

Color:max.5(PT-Co)

Stabilization:10 +/- 5ppm MEHQ (HPLC)

PHYSICAL DATA

Appearance: clear,colorless liquid

Molecular weight: 142.2g/mol

Density: 0.896g/cm3(20 degree)

Refractive index: 1.424(20 degree)

Solidification point: -75 degree

Viscosity: 1.09mPa.s(20 degree)

Boiling point: +163.5 degree(1013.25mbar)

Flashpoint: +46.0 degree

Solubility: 0.58%(ester in water)(20 degree)

0.51%(water in ester)(20 degree)

GENERAL HINTS

Combustible! Polymerization may be initiated by contamination with peroxides,azo compouns, heavy metal oins,tert. Amines, S compounds. Polymerization is also induced by light. Atomospheric oxygen saturation in the monomer is necessary for stability. Storage temperatures should not exceed 35 degree.

PACKAGE

Steel drums,180kg net weight, or stainless steel tank.

TRANSPORTATION AND STORAGE

Avoid shine rain and high temperature in transportation;

Store the products in cool, shady and ventilated conditions, keep far away from fire;

6 months from date of delivery at a maximum storage temperature of 30 degree.

CHEMICAL STRUCTURE: