| Customization: | Available |
|---|---|
| CAS No.: | 24800-44-0 |
| Formula: | C9h20o4 |
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TPG is usually prepared by reacting propylene oxide with water, resulting in a relatively low (≤45%) tripropylene glycol content required. Secondly, the products therefrom color and luster is dark and smell is bigger. Cause radiation curable monomer-the tri (propylene glycol) diacrylate of product preparation thus, content is lower, molecular weight distribution is inhomogeneous, three contract four propylene glycol diacrylates and above molecular weight monomer content are higher, the curing performance instability, make that to make the coating lacquer film hardness low, narrow application range; And product odour is big, does not meet environmental requirement, also unfavorable construction; And color and luster is darker, can not be used for high-grade light-coloured coating and printing ink.
| Tripropylene glycol for short | TPG |
| Molecular Formula | C9H20O4 |
| Molar Mass | 192.25 |
| Density | 1.021 g/mL at 25 °C (lit.) |
| Melting Point | -45°C |
| Boling Point | 273 °C (lit.) |
| Flash Point | >230°F |
| Water Solubility | SOLUBLE |
| Solubility | Miscible with water, methanol and ether. |
| Vapor Presure | <0.01 mm Hg ( 25 °C) |
| Vapor Density | 6.63 (vs air) |
| Appearance | Liquid |
| Color | Colorless to Light yellow |
| Odor | Characteristic. |
| BRN | 2235421 |
| PH | 5.0-8.0 |
| Storage Condition |
Keep the reservoir sealed Store in a tight container in a cool, dry place |
| Stability | Stable at room temperature and pressure |
| Sensitive | Hygroscopic |
| Lower Explosive Limit (LEL) | 0.8 % (est.) (USCG, 1999) |
| Upper Explosive Limit (UEL) | 5 % (est.) (USCG, 1999) |
| Refractive Index | 1.454(25ºC) |
| MDL | MFCD00014405 |
| Physical and Chemical Properties | Tripropylene glycol is a colorless, water-soluble, medium viscosity, hygroscopic liquid, low vapor pressure, low toxicity, microstrip ethylene glycol unique odor. |
| PSA | 58.92 |
| LogP | -0.379 at 20ºC |
| Toxicity | nontoxic |
| Flammability | OSHA/NFPA Class IIIB combustible liquid |
| HS Code | 29094990 |
| Specific Gravity | 1.018 |
| EINECS | 246-466-0 |
1.Environment Protection:We have advanced & environmental-friendly system.
2.Extra Service:We can help to purchase related goods at best price based on our good relationship with other factories.
3.Good service:We treat clients as friends.
4.Good quality:We have passed the ISO9001:2008
5.Reasonable price:We could help you strike a very balance between quality and price.
1.MOQ : 200Kgs
2.Sample Time: 1-3 days
3.Sample Charge: Free
4.Customize Logo: Yes
5.OEM Accepted: Yes
6.Certification Available: Yes- SGS
7. Production Capacity: 100,000 per year
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