Description
Technical Parameters
Product Description
- EB-SM process
- Good quality; high purity
- Main feedstock of engineering plastics
| CAS | 100-42-5 | |||
| Molecular Formula | C8H8 | |||
| Molecular Weight [g/mol] | 104.15 | |||
| Property | Unit | Test Method | Typical Value | |
| Styrene Purity | Wt.% | GB/T 12688 .1 -2019 | 99.8 Minimum | |
| Aldehydes as Benzaldehyde | mg/kg | GB/T 12688 .5 -2019 | ≤100 | |
| Peroxides as H2O2 | mg/kg | GB/T 12688.4 -2019 | ≤50 | |
| Polymer | mg/kg | GB/T 12688 .3 -2011 | ≤10 | |
| Inhibitor | mg/kg | GB/T 12688 .8 -2011 | 10 – 15 | |
| Color | Pt/Co scale | GB 605 - 2006 | ≤10 | |
| Ethylbenzene | Wt.% | GB/T 12688 .1 - 2019 | ≤0.08 | |
| Benzene | mg/kg | GB/T 12688 .9 - 2011 | Negotiated | |
|
INSPECTION ITEMS |
UNIT / |
QUALITY INDICATORS |
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|
APPEARANCE |
Transparent colorless |
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|
viscous liquid, without suspended solids |
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|
Monoethanolamine |
%(m/m) |
≤0.5 |
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|
Diethanolamine |
%(m/m) |
≤0.5 |
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|
Triethanolamine |
%(m/m) |
≥99.0 |
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|
Water |
%(m/m) |
≤0.20 |
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|
Density (20℃ ) |
g/cm³ |
1.122～1.127 |
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|
Colour |
(Pt-Co)/Scale |
≤50 |
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Applications
- ABS/PS/EPS: Styrene Monomer is a petrochemical substance that can be further processed into a variety of plastics used in household appliances, packaging material, insulation, automotive parts and much more.
- SBR/SBL/SBS/UPR: Styrene Monomer is mainly used as an important monomer for synthetic resins, ion exchange resins and synthetic rubber.
- Styrene-acrylate Emulsion: Styrene Monomer can also be used in industries such as dyes and inks.
Storage
Keep container tightly closed. Store in a cool, dark and well-ventilated place. Store under inert gas. Store locked up. Store away from incompatible materials such as oxidizing agents.
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