High-purity Propylene Carbonate (PC, CAS 108-32-7) is a clear, colorless polar solvent with low vapor pressure and high dielectric constant — widely used as a solvent, plasticizer and electrolyte component for lithium-ion batteries. Available in industrial and electronic grades; bulk supply with COA/MSDS and global shipping.
MF: C4H6O3
MW: 102.09
EINECS: 203-572-1
Propylene Carbonate (PC) — chemical name 1,2-propylene carbonate (also written as 1,3-dioxolan-2-one, 4-methyl or propylenecarbonate) — is a cyclic carbonate widely used as a polar aprotic solvent, reactive intermediate and electrolyte component in advanced battery systems. It combines chemical stability, a high dielectric constant and low vapor pressure, making it useful for demanding industrial, electrochemical and formulation applications.
|
Melting Point |
-55 °C (lit.) |
|
Boiling Point |
240 °C (lit.) |
|
Density |
1.204 g/mL at 25 °C (lit.) |
|
Vapor Pressure |
0.13 mm Hg ( 20 °C) |
|
Refractive Index |
n |
|
Fp |
270 °F |
|
Storage Temp. |
Store below +30°C. |
|
Solubility |
240g/l |
|
PKA |
3.92[at 20 ℃] |
|
Form |
Liquid |
|
Color |
Clear |
|
Specific Gravity |
1.209 (20/4℃) |
|
Relative Polarity |
6 |
|
Odor |
Odorless |
|
PH |
7.0 (200g/l, H2O, 20℃) |
|
Explosive Limit |
1.8-14.3%(V) |
|
Water Solubility |
240 g/L (20 ºC) |
Electrolytes for lithium-ion batteries: PC is used as part of electrolyte blends due to high dielectric constant and electrochemical stability.
High-polarity solvent: extraction of aromatics/olefins, solvent for synthetic fibers, plastics processing and UV-curable inks & coatings.
Plasticizer / processing aid: used as a polar plasticizer and spinning solvent for polymers and water-soluble dyes/pigments.
Analytical & specialty uses: gas-chromatography stationary liquid, CO₂ absorbent for gas purification and reactive intermediate for synthesis (e.g., dimethyl carbonate).
1.Used as oil solvent, spinning solvent, olefins,aromatics extractant, carbon dioxide absorbent, watersoluble dyes and pigment dispersant.
2.It can be used as stationary liquid and solvent for gaschromatography and also for synthesis of high polymer.
3.UV-curable coatings and inks.
4.It is polar solvent, used as plasticizer, spinningsolvent, water soluble dye and dispersant for plastics. Itcan also be used as oil solvent and olefins, aromaticsextraction agent. Propylene carbonate is the batteryelectrolyte that withstands harsh light, heat andchemical changes. It also has certain uses in geological beneficiation and analytical chemistry. In addition, propylene carbonate can replace phenolic resin as wood adhesive, also used to synthesize dimethyl carbonate.
5. Used as a solvent for synthetic fibers and other polymers, also used as extractant, plasticizer and other uses.
6. As an efficient solvent, it is used to remove carbon dioxide from LPG, petroleum cracking gas, oil field gas and synthetic ammonia feedgas. It can also be used as plasticizer, spinning solvent or water-soluble dye, pigment dispersant, oily solvent and olefins and aromatics extraction agent.
Grades available: Industrial grade, electronic/battery grade (low-impurity).
Packaging: 200 kg drums, IBC tanks, bulk shipments.
Supply & lead time: steady stock; scalable for bulk orders and long-term contracts.
Store in a cool, well-ventilated area below +30 °C; keep containers tightly closed and away from ignition sources. Use appropriate PPE when handling; avoid strong acids/bases and excessive heating.
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