Styrene
Styrene
- CAS:
- 100-42-5
- MF:
- C8H8
- MW:
- 104.15
Suppliers by country/region
- India(101)
- China(212)
- United States(107)
- Germany(15)
- France(5)
- United Kingdom(16)
- Japan(17)
- Ukraine(1)
- Brazil(5)
- Belgium(6)
- The Netherlands(9)
- Saudi Arabia(2)
- Europe(3)
- South Korea(8)
- Switzerland(4)
- Canada(5)
- Norway(1)
- Sweden(1)
- Singapore(4)
- Italy(5)
- Denmark(1)
- South Africa(1)
- Indonesia(2)
- Lebanon(1)
- Malaysia(1)
- Poland(2)
- Mexico(5)
- Australia(4)
- Spain(4)
- Philippines(1)
- United Arab Emirates(4)
- Turkey(1)
- Russia(3)
- Iran(1)
- Egypt(2)
- Czech Republic(2)
- Finland(1)
- Kuwait(1)
Company Type
Properties
- Melting point:
- -31 °C (lit.)
- Boiling point:
- 145-146 °C (lit.)
- Density
- 0.906 g/mL at 25 °C
- vapor density
- 3.6 (vs air)
- vapor pressure
- 12.4 mm Hg ( 37.7 °C)
- refractive index
- n
20/D 1.546(lit.)
- Flash point:
- 88 °F
- storage temp.
- Store at <= 20°C.
- solubility
- 0.24g/l
- pka
- >14 (Schwarzenbach et al., 1993)
- form
- Liquid
- Specific Gravity
- 0.909
- color
- Colorless
- Odor
- at 0.10 % in triacetin. sweet balsam floral plastic
- Odor Type
- balsamic
- explosive limit
- 1.1-8.9%(V)
- Odor Threshold
- 0.035ppm
- Water Solubility
- 0.3 g/L (20 ºC)
- FreezingPoint
- -30.6℃
- Sensitive
- Air Sensitive
- Merck
- 14,8860
- BRN
- 1071236
- Henry's Law Constant
- (x 10-3 atm?m3/mol): 3.91 at 25 °C (static headspace-GC, Welke et al., 1998)
- Exposure limits
- TLV-TWA 50 ppm (～212 mg/m3) (ACGIH and NIOSH), 100 ppm (～425 mg/m3) (OSHA and MSHA); ceiling 200 ppm, peak 600 ppm/5 min/3 h (OSHA); STEL 100 ppm （～425 mg/m3) (ACGIH).
- Dielectric constant
- 2.4（25℃）
- Stability:
- Stable, but may polymerize upon exposure to light. Normally shipped with a dissolved inhibitor. Substances to be avoided include strong acids, aluminium chloride, strong oxidizing agents, copper, copper alloys, metallic salts, polymerization catalysts and accelerators. Flammable - vapour may travel considerable distance to ignition source
- InChIKey
- PPBRXRYQALVLMV-UHFFFAOYSA-N
- LogP
- 2.96 at 25℃
Safety Information
- Symbol(GHS)
GHS02,GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H226-H304-H315-H319-H332-H335-H361-H372-H412
- Precautionary statements
- P210-P273-P301+P310-P303+P361+P353-P304+P340+P312-P331
- Hazard Codes
- Xn,T,F
- Risk Statements
- 10-20-36/38-40-36/37/38-39/23/24/25-23/24/25-11-48/20-63
- Safety Statements
- 23-36-26-16-45-36/37-7-46
- OEB
- A
- OEL
- TWA: 50 ppm (215 mg/m3), STEL: 100 ppm (425 mg/m3)
- RIDADR
- UN 2055 3/PG 3
- WGK Germany
- 2
- RTECS
- WL3675000
- Autoignition Temperature
- 914 °F
- TSCA
- Yes
- HS Code
- 2902 50 00
- HazardClass
- 3
- PackingGroup
- III
- Toxicity
- LD50 in mice (mg/kg): 660 ± 44.3 i.p.; 90 ± 5.2 i.v.
- IDLA
- 700 ppm
Use
Styrene is an important monomer of synthetic rubber, adhesives and plastics. It is used for the synthesis of styrene butadiene rubber and polystyrene resin, polyester glass fiber reinforced plastics and coatings. It is used for preparing polystyrene, ion exchange resin, and foam polystyrene. It is also used for copolymerization with other monomers to produce various engineering plastics, such as copolymerization of acrylonitrile and butadiene to produce ABS resin, widely used in various household appliances and industries. Copolymerization with acrylonitrile, obtained SAN is a resin with shock resistance and bright color. The SBS produced by copolymerization with butadiene is a thermoplastic rubber, which is widely used as a polyvinyl chloride and acrylic modifier. SBS and SIS thermoplastic elastomers are made with butadiene and isoprene copolymerization, and as a crosslinking monomer, styrene is used in the modification of PVC, polypropylene, and unsaturated polyester. Syrene is used as a hard monomer for the production of styrene acrylic emulsion and solvent pressure sensitive adhesive. Emulsion adhesive and paint can be prepared by copolymerization with vinyl acetate and acrylic ester. Styrene is one of the most commonly used vinyl monomers in the scientific field, used in various modified and composite materials.
101 India supplier list of "Styrene"
- Product Name:Styrene, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Styrene
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Styrene
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Styrene
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Styrene
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Styrene
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Styrene Monomer
- Products Intro:Purity: 99% | Package: 25KG;INR
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Styrene
- Products Intro:Brand:sigma aldrich | Product Number:45993 | Purity:analyticalstandard
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Styrene contains 4-tert-Butylcatechol as stabilizer 99%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.029242
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Styrene
- Company Type: Reagent
- Country/Region: Hyderabad,INDIA