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Molecular formula: | C4H6O3 | Molecular weight: | 102.09 | Boiling point: | 241-242℃ | ||
Flash point: | 132°C | Density: | 1.2057 | Refractive index: | 1.4210 | ||
Melting point: | >-55℃ | Appearance: | Colorless or light yellow transparent liquid | ||||

Index | Battery grade | High-purity grade | Industry Grade |
Propylene carbonate purity content≥(%) | 99.99 | 99.9 | 99.5 |
Propylene oxide≤(%) | 0.0100 | 0.0150 | 0.0200 |
Propylene glycol≤(%) | 0.0300 | 0.0500 | 0.4 |
Moisture≤PPM | 10-100 | 300 | 500 |
Chromaticity (platinum-cobalt contrast) ≤ APHA | 5 | 10 | 20 |








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