Poly(propylene glycol) dibenzoate
Poly(propylene glycol) dibenzoate (CAS 72245-46-6) is a chemical compound with an average molecular weight of approximately 400. This plasticizer exhibits a density of 1.103 g/mL at 25°C and a refractive index of n20/D 1.518. It boils at 263°C at 5 mmHg. Primarily utilised as a plasticizer, it finds application in enhancing the flexibility and workability of polymer formulations. Supplied by Tech Serve Solutions.
Plasticizer
Poly(propylene glycol) dibenzoate is employed as a plasticizer to improve the flexibility, softness, and processability of various polymer systems. It functions by reducing the glass transition temperature of the polymer, making it more pliable.
Polymer Additive
As a polymer additive, this compound can be incorporated into polymer formulations to modify specific physical properties. Its role extends to enhancing performance characteristics such as tensile strength and elongation in finished plastic products.
Materials Science Applications
In materials science research and development, Poly(propylene glycol) dibenzoate serves as a component in the creation and testing of novel polymer-based materials. Its defined physical properties make it a valuable tool for investigating material behaviour.
| Boiling point | 263 °C/5 mmHg(lit.) |
|---|---|
| Density | 1.103 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.518(lit.) |
| Application | Plasticizer |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Mol Wt | average Mn ~400 |
|---|
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 Poly(propylene glycol) dibenzoate used for?
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Poly(propylene glycol) dibenzoate is primarily used as a plasticizer to enhance the flexibility and processability of polymers. It also functions as a polymer additive and is utilised in materials science applications.
What is the CAS number and chemical formula for Poly(propylene glycol) dibenzoate?
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The CAS number for Poly(propylene glycol) dibenzoate is 72245-46-6. The chemical formula is not specified in the provided data.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Poly(propylene glycol) dibenzoate with an average molecular weight of approximately 400. The specific grade and purity assay are detailed in the product specifications. TSS does not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the safety and handling considerations for Poly(propylene glycol) dibenzoate?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn when handling Poly(propylene glycol) dibenzoate. The flash point is greater than 113°C (235.4°F). Users should consult the Safety Data Sheet for comprehensive handling and hazard information.
How are products from Tech Serve Solutions packed, shipped, and exported?
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Tech Serve Solutions offers professional packing, shipping, and global export services for its chemical products, adhering to international regulations for safe and secure transit.
How can I request a sample or quote for Poly(propylene glycol) dibenzoate?
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To request a sample or a quote for Poly(propylene glycol) dibenzoate, please contact the Tech Serve Solutions sales team via our website or direct contact details.
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