| DESCRIPTION: |
Tertiaryl butyl methacrylate TBMA |
| CAS: |
585-07-9 |
| CHEMICAL STRUCTURE: |
 |
| INTRODUCTION: |
As an organic synthetical monomer tert-butyl methacrylate is used for resin modification,plastic,coating,dispersant,fiber treating compound,packaging material and so on. |
| SALES SPECIFICATION: |
| Degree of purity: |
Min.99.5%(GC) |
| Acid content: |
Max.0.02%(acid-base titr.,calculated as MAAC) |
| Watercontent: |
Max.0.02% |
| Color: |
Max.10(Pt-Co) |
| Stabilization: |
10±5ppm MEHQ (HPLC) |
| PHYSICAL DATA: |
| Appearance: |
Clear.colorless liquid. |
| Molecular weight: |
142.2 g/mol |
| Density: |
0.876 g/cm3 (20°C) |
| Refractive index: |
1.415 (20°C) |
| Boiling point: |
+136°C (1013 mbar) |
| Solidfication: |
-48°C |
| Vapor pressure: |
7.7mbar(20°C) |
| Flashpoint: |
+38.0°C |
| Solubility: |
0.20% (ester in water) (20°C); 0.20% (water in ester) (20°C) |
| GENERAL HINTS: |
Combustible!Polymerization may be initiated by contamination with peroxides,azo compounds, heavy metal ions,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 30°C. |
| PACKAGE: |
Plastic drums,200kg 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. 6months from date of delivery at a maximum storage temperature of 30°C. |
