Description
Product：
Present in Suhe balsam (a natural flavor). A colorless, oily liquid with a special aroma. Melting point -30.6 ° C, boiling point 145.2 ° C, relative density 0.9060 (20 / 4 ° C), refractive index 1.5469, viscosity 0.762 cP at 68 °F.
specification:
| Commodity | Styrene | Standard | GB3915-1998 | ||
| Item | Index | ||||
| Superior | First grade | Qualitied product | Result | Test method | |
| appearance | Transparent liquid,no mechanical impurities and free water | Qualified | Visual | ||
| Purity,%（m/m） | ≥99.7 | ≥99.5 | ≥99.3 | 99.9 | GB/T12688.1 |
| Polymer,mg/kg | ≤10 | ≤10 | ≤50 | 4.58 | GB/T12688.3 |
| Peroxide,mg/kg | ≤100 | 25.3 | GB/T12688.4 | ||
| Aldeyd（asbenzaldehyde） | ≤0.01 | ≤0.02 | ≤0.02 | 0.008 | GB/T12688.5 |
| Chromaticity/Hazen,(Pt-Co) | ≤10 | ≤15 | ≤30 | 3.5 | GB/T 605 |
| Inhibitor(TBC),mg/kg | 10-15 | 23.12 | GB/T1688.8 | ||
Appliciation:
1, manufacturing polystyrene (PS), expanded polystyrene (EPS), acrylonitrile-styrene binary copolymer (SAN)
2, the production of unsaturated resin (UPR), synthetic resin and protective coatings.
3, the production of styrene butadiene rubber (SBR), styrene butadiene latex (SBL), thermoplastic styrene butadiene rubber (SBS) and other products.
4, the production of polyethylene, styrene butadiene rubber engineering plastics (such as ABS, AAS, etc.), ion exchange resins, medicines and other raw materials.
Packing;180kg/drum
Storage and transportation characteristics :
The warehouse is ventilated and dried at low temperature; it is stored separately from oxidants and acids; it should not be stored for a long time to prevent polymerization.
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