Phenylethylene (Styrene, C8H8) is an organic compound which is formed with a hydrogen atom of ethylene substituted for benzene. The electron and the benzene ring conjugate of vinyl, insoluble in water, soluble in ethanol, exposed to the air gradually polymerization and oxidation. It is an important monomer of synthetic resin, ion exchange resin and synthetic rubber etc. in industry.
Concentration: first grade ≥99.5%; second grade ≥99.0%
Appearance and characters: Colorless transparent oily liquid. Non-polar organics
Relative vapor density (air = 1) : 3.6
Saturated vapor pressure (kPa) : 1.33 (30.8 ℃)
Heat of combustion: (kJ/mol) : 4376.9
Critical temperature (℃) : 369
Critical pressure (MPa) : 3.81
Logarithmic value of octanol-water partition coefficient: 3.2
Flash point (℃) : 34.4
Ignition temperature (℃) : 490
Solubility: Insoluble in water, soluble in alcohol, ether and other organic solvents.
Name of Product: Styrene
Inspection Standard: GB3916-2011
Date of Inspection: 2017.8.6 5:00
Date of Report: 2017.8.6 5:30
Sampling Spot: TK-3712
Batch No: BYXC076
Sample No: BYXCL076
Clear and transparent, no mechanical impurities and free water
Purity (Mass Fraction) /% ≥
Polymer /(mg/kg) ≤
Peroxide (in Hydrogen Peroxide) /mg/kg）≤
Total Aldehyde (in Benzaldehyde) /mg/kg）≤
Chromaticity, (Platinum -Cobalt Color Number) ≤
Ethylbenzene /% (m/m)
Xylene /% (m/m)
Other /% (m/m)
Polymerization Inhibitor (TBC)
10-15 (Add as needed)
When the chromaticity analysis method is contested, the method of GB/T605 is used for arbitration.
Packing & Delivery
Galvanized Iron Drum
170 kg/drum; 80drums/20'FCL, total 13600kg/20'FCL
Rmark: We can also customize packing according to customer's request.
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export, and have our own factory production of Styrene. We have more than twenty years experience in chemical exports. Stable prices, 95% of our company's products are for export. Our company is mainly through research and development, production, sales and service as one of the trade and industry, to provide customers with the best service. We has been through the ISO9001:2015 quality certification, and has a strict quality control system. We have stood in the field of chemistry to the front of the world, with high-quality personnel, advanced equipment and perfect management mode.
We insist on the goal of "reliable quality, good service and high reputation of enterprise". Before ordering, we can provide test samples to ensure the quality of our products.
Why Choose us
Q1: Are you trading company or manufacturer? A1: We are chemical factory in China. So we can provide wholesale price.
Q2: How can I get the samples? A2: We can provide you free sample for our existing products, the lead time is about 1-2 days. You just need to pay the sample delivery cost.
Q3: Can you provide relevant documents? A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA, Health certificate and Origin certificate. If your markets have any special requirements, just let us know.
Q4: Do you accept third party inspection? A4: Yes.we do.
Q5: If the inspection result can not meet the agreement between the two sides, can you bear all the losses caused by this? A5: Yes, we can. We guarantee that the samples provided will meet the needs of our clients and we will bear the risk of default.
Q6: What types of containers are used to package products from your company? A6: It is generally 20'FCL or according to customers’ requirement.
Q7: How long is your delivery time? A7: Generally it is with 7 days if the goods are in stock. According to quantity your required, the delivery time may slightly change.
Q8: What’s your terms of payment? A8: We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.
Q9: Can your company accept the special requirements of your customers? A9: Of course, we can.
Q10: What kind of products does your company still manufacture? A10: Basic organic chemicals, new organic silicon materials, new fluorine materials, and so on.