Di(propylene glycol) dibenzoate
Di(propylene glycol) dibenzoate (CAS: 27138-31-4), with a molecular weight of 342.39, is a versatile chemical primarily used in materials science. It functions effectively as a plasticizer and polymer additive, enhancing the properties of various polymer systems. Its chemical structure and physical characteristics make it suitable for applications requiring improved flexibility and processing. TSS supplies this compound in technical grade, assaying 80%.
Plasticizer for Polymers
Di(propylene glycol) dibenzoate is employed as a plasticizer to increase the flexibility and durability of various polymer formulations. It improves the workability and performance characteristics of materials such as PVC and other resins.
Polymer Additive
As a polymer additive, this compound can modify the physical properties of plastics and elastomers. It contributes to enhanced processing and end-use performance in a range of polymer science applications.
Materials Science Component
In materials science, Di(propylene glycol) dibenzoate serves as a key component in the development and modification of advanced materials. Its ester functionality and dibenzoate structure are valuable for specific material properties.
| Molecular weight | 342.39 |
|---|---|
| Linear formula | (C6H5CO2C3H6)2O |
| Assay | 80% |
| Grade | technical grade |
| Boiling point | 232 °C/5 mmHg(lit.) |
| Density | 1.12 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.528(lit.) |
| Impurities tested | 0.3% Propylene glycol monobenzoate2.5% Propenyl propyl benzoate2.5% Propylene glycol dibenzoate5% Dipropylene glycol monobenzoate |
Hazard statements
- H412Harmful to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 192 °C / 377.6 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | N |
| Risk statements (R) | 51/53 |
| Safety statements (S) | 61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Di(propylene glycol) dibenzoate used for?
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Di(propylene glycol) dibenzoate is primarily used as a plasticizer and polymer additive in materials science applications.
What is the CAS number and formula for Di(propylene glycol) dibenzoate?
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The CAS number is 27138-31-4, and its linear formula is (C6H5CO2C3H6)2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di(propylene glycol) dibenzoate in technical grade with an assay of 80%.
How should Di(propylene glycol) dibenzoate be handled safely?
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Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation; use a half-mask respirator (EU/US) or a multi-purpose combination respirator cartridge (US) if necessary. Avoid release to the environment (H412).
How is Di(propylene glycol) dibenzoate packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports chemicals globally, adhering to all necessary regulations for safe and compliant transport.
How can I request a sample or quote for Di(propylene glycol) dibenzoate?
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To request a sample or quote, please contact our sales team through the website or direct inquiry channels, providing your specific requirements.
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