Propylene Carbonate PC Used As Reactive Diluents For Urethane And Epoxy Resins
Propylene Carbonate PC Used As Reactive Diluents For Urethane And Epoxy Resins
General information
Name: Propylene carbonate
Synonyms: 1 , 2 - Propanediol carbonate, 1 , 2 - Propylene carbonate
1 ,3- Dioxolan-2- one,4- methyl- 1- Methylethylene carbonate ;4 - Methyl-2 - oxo- 1,3 - dioxolane
CAS:108-32-7
EINECS: 203-572- 1
MW:102.09
MF: C4H6O3
Physical property
| Appearance | Colorless transparent liquid, very slight ester odor. |
| Ignition Temperature | 455 °C |
| Density at 20°C | 1.204 g/cm3 |
| Melting Temperature | −49 °C |
| Boiling Temperature | 240-243 °C |
| Flash point | 123 °C |
| Refraction index(25°C) | 1.418- 1.421 |
| Viscosity(25°C) | 2.4 cps |
| Solubility | 25°C by weight |
| PC in water | 21% |
| Water in PC | 8% |
Specification sheet
| Item | Industry grade | Electronic grade |
| Appearance | Colorless transparent liquid | |
| Assay(GC) | 99.7% Min | 99.95% Min |
| Color(APHA) | 10 Max | 10 Max |
| Moisture(K.F) | 0.05% Max | 0.01% Max |
| Density(20°C) | 1.203±0.005 g/cm3 | 1.203±0.005 g/cm3 |
Specification sheet(USP standard)
| Item | Pharmaceutical grade |
| Identification(IR) | Complies with standard |
| Assay(Titration) | 99.0- 100.5% |
| Residue on ignition | 0.01% Max |
| PH | 6.0-7.5 |
| Density(20°C) | 1.203- 1.210 g/cm3 |
Applications
- Reactive diluent component of polyurethane and epoxy resins
- Formulation constituent for industrial cleaners and degreasing agents
- Additive material for cosmetic production
- Key raw material for paint stripping solutions
- Catalyst for foundry sand binders plus wood glue resins
- Applied to coal exploitation, excavation and tunnel construction projects
- Chemical grout setting additive to controllably adjust gelation speed
- Cleansing solvent for leftover isocyanate and unsaturated polyester resin
- Coatings viscosity reducing agent and CO₂ extraction solvent
- Auxiliary for textile dye carrying and fabric cleaning
Packing
250 KG/ Iron drum; 1200 KG/ IBC( intermediate bulk container); 25 MT/ ISO TANK
Shipping and storage
To safeguard propylene carbonate, isolate it from ignition sources and static buildup.
Work and storage spaces require sufficient air circulation, with product sealed in hermetic receptacles and preserved under cool, dry storage conditions.
Under IMDG regulations, this commodity may be transported as non-dangerous goods.
Complete instructions for safe operation and waste disposal are available on the Material Safety Data Sheet, which should be checked routinely.
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