Styrene monomer
Product Name: Styrene Monomer
Chemical structure: C8H8
CAS No.: 100-42-5
Standard: GBT3915-2021
Packaging: Liquid in bulk
Uses:
Attention: Store in a cool place below 25℃
For industrial purpose only
| Items | Standard value | Testing Method | ||
| Polymer grade | Industrial grade | |||
| Appearance | Colorless, oily liquid | Visual | ||
| Purity | Wt % ≥ | 99.8 | 99.6 | ASTM D 5135 |
| Color (Pt-Co) | mg/kg ≤ | 10 | 30 | ASTM D 1209 |
| Water | ppm ≤ | 200 | 200 | ASTM B 1064 |
| Inhibitor (t-Butyl Catechol) | ppm ≤ | 10-18 | 10-18 | ASTM D 4590 |
| Polymer | ppm ≤ | 10 | 50 | ASTM D 2121 |
| Peroxides as H2O2 | ppm ≤ | 50 | 100 | ASTM D 2340 |
| Aldehydes as Benzaldehyda | ppm ≤ | 100 | 200 | ASTM D 2119 |
