styrene for Styrene Acrylonitrile,
San Plastic Raw Material, SAN Raw Material, Styrene For SAN, Styrene For Styrene Acrylonitrile,
Styrene acrylonitrile resin is a copolymer plastic consisting of styrene and acrylonitrile. It is also known as SAN.
widely used in place of polystyrene owing to its greater thermal resistance. The relative composition is typically between 70 and 80% by weight styrene and 20 to 30% acrylonitrile.
CAS Number | 100-42-5 |
EINECS No. | 202-851-5 |
H.S. Code | 2902.50 |
Chemical formula | H2C=C6H5CH |
Chemical Properties | |
Melting point | -30-31 C |
Boling point | 145-146 C |
Specific gravity | 0.91 |
Solubility in water | < 1% |
Vapour density | 3.60 |
Cinnamene; Cinnamenol; Diarex HF 77; Ethenylbenzene; NCI-C02200;Phenethylene; Phenylethene; Phenylethylene; Phenylethylene, inhibited; Stirolo(Italian); Styreen (Dutch); Styrene (CZECH); Styrene Monomer (ACGIH); StyreneMonomer, Stabilized (DOT); Styrol (German); Styrole; Styrolene; Styron; Styropor; Vinylbenzen (CZECH); Vinylbenzene; Vinylbenzol.
Property | Data | Unit |
Bases | A level≥99.5%;B level≥99.0%. | - |
Appearance | colorless transparent oily liquid | - |
Melting point | -30.6 | ℃ |
Boiling point | 146 | ℃ |
Relative density | 0.91 | Water=1 |
Relative vapor density | 3.6 | Air=1 |
Saturated vapor pressure | 1.33(30.8℃) | kPa |
Heat of combustion | 4376.9 | kJ/mol |
Critical temperature | 369 | ℃ |
Critical pressure | 3.81 | MPa |
Octanol/water partition coefficients | 3.2 | - |
Flash point | 34.4 | ℃ |
Ignition temperature | 490 | ℃ |
Upper explosive limit | 6.1 | %(V/V) |
Lower explosive limit | 1.1 | %(V/V) |
Solubleness | Insoluble in water, soluble in alcoho and most organic solvents. | |
Main application | Used for manufacturing polystyrene, synthetic rubber, ion-exchange resin ,etc. |
Packaging Detai: Packed in 220kg/drum,17 600kgs/20’GP
ISO TANK 21.5MT
1000kg/drum, Flexibag, ISO tanks or according to customer`s request.
Used in the manufacture of rubbers, plastics, and polymers.
a) Production of: expandable polystyrene (EPS);
b) Production of polystyrene (HIPS) and GPPS;
c) Production of styrenic co-polymers;
d) Production of unsaturated polyester resins;
e) Production of styrene-butadiene rubber;
f) Production of styrene-butadiene latex;
g) Production of styrene isoprene co-polymers;
h) Production of styrene based polymeric dispersions;
i) Production of filled polyols. Styrene is mainly used as a monomer for the manufacture of polymers (such as polystyrene, or certain rubber and latex)