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HS Code |
267669 |
| Chemical Name | Dimethyl 1,3-Propylene Glycol |
| Molecular Formula | C5H12O2 |
| Molecular Weight | 104.15 g/mol |
| Appearance | Colorless liquid |
| Odor | Mild, sweet odor |
| Boiling Point | 163-165°C |
| Melting Point | -55°C |
| Density | 0.943 g/cm3 (at 20°C) |
| Solubility In Water | Miscible |
| Refractive Index | 1.415 (at 20°C) |
| Flash Point | 69°C (closed cup) |
| Viscosity | 3.5 mPa·s (at 20°C) |
As an accredited Dimethyl 1,3-Propylene Glycol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The chemical "Dimethyl 1,3-Propylene Glycol" is packaged in a 25 kg blue HDPE drum with a secure, tamper-evident seal. |
| Shipping | Dimethyl 1,3-Propylene Glycol should be shipped in tightly sealed containers made of compatible materials, ensuring protection from moisture and direct sunlight. Transport under dry, cool, and well-ventilated conditions, complying with local and international chemical transport regulations. Proper labeling, including hazard information, is essential for safe handling and transit. |
| Storage | Dimethyl 1,3-Propylene Glycol should be stored in tightly closed containers, in a cool, dry, and well-ventilated area away from sources of ignition, heat, and incompatible substances such as strong oxidizers. Keep out of direct sunlight. Use corrosion-resistant containers and avoid moisture ingress. Ensure proper labeling and follow all relevant safety and environmental regulations for chemical storage. |
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Purity 99%: Dimethyl 1,3-Propylene Glycol with purity 99% is used in high-performance polycarbonate synthesis, where it ensures enhanced polymer clarity and mechanical strength. Viscosity grade low: Dimethyl 1,3-Propylene Glycol with low viscosity grade is used in flexible polyurethane foams, where it promotes uniform cell structure and improved flexibility. Molecular weight 134.18 g/mol: Dimethyl 1,3-Propylene Glycol of molecular weight 134.18 g/mol is used in specialty coatings, where it provides consistent film formation and optimized drying time. Melting point −20°C: Dimethyl 1,3-Propylene Glycol with a melting point of −20°C is used in cold-curing resins, where it allows for effective processing under low temperature conditions. Stability temperature 200°C: Dimethyl 1,3-Propylene Glycol with a stability temperature of 200°C is used in heat-resistant adhesives, where it delivers long-term thermal stability and robust adhesion at elevated temperatures. Water content ≤0.1%: Dimethyl 1,3-Propylene Glycol with water content ≤0.1% is used in precision electronic encapsulants, where it reduces moisture-induced conductivity and prolongs device lifespan. Refractive index 1.435: Dimethyl 1,3-Propylene Glycol with a refractive index of 1.435 is used in optical resin formulations, where it achieves high transparency and minimal light dispersion. |
Competitive Dimethyl 1,3-Propylene Glycol prices that fit your budget—flexible terms and customized quotes for every order.
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