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Phthalic Acid Hydrogen 1-Tridecyl Ester CAS NO 21577-81-1
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CAS No.:21577-81-1
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Phthalic Acid Hydrogen 1-Tridecyl Ester is a specialized organic ester compound, also known as 1-Tridecyl hydrogen phthalate. This chemical serves as a versatile intermediate and functional additive, valued for its ability to modify polymer properties and act as a plasticizer or compatibilizer. It is primarily sought by manufacturers in the polymer, coatings, and specialty chemical industries for applications requiring tailored material performance.
Application
- As a plasticizer or co-plasticizer in the formulation of PVC, polyurethanes, and other polymer systems to enhance flexibility and processability.
- As a functional monomer or intermediate in the synthesis of specialty polymers, resins, and alkyd coatings.
- As a lubricant additive or processing aid to improve the flow characteristics of polymer melts during extrusion and molding.
- As a solubilizing agent or compatibilizer in adhesive and sealant formulations to ensure homogeneous blending of components.
- In the production of specialty surfactants or emulsifiers for niche industrial applications.
- For research and development purposes in material science, exploring new polymer blends and composite materials.
Basic Information
| Product Name | Phthalic Acid Hydrogen 1-Tridecyl Ester |
| CAS No. | 21577-81-1 |
| Molecular Formula | C21H32O4 |
| Molecular Weight | 348.48 g/mol |
| Synonyms | 1-Tridecyl Hydrogen Phthalate; Phthalic Acid Mono-Tridecyl Ester; 1-Tridecyl Phthalate; Mono-Tridecyl Phthalate; Tridecyl Hydrogen Phthalate; 2-(Tridecyloxycarbonyl)benzoic Acid; Benzoic acid, 2-(tridecyloxycarbonyl)-; 1-Tridecyl Phthalic Acid Ester |
| EINECS | 244-462-7 |
Quality Control
Our Phthalic Acid Hydrogen 1-Tridecyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, appearance, and specific impurities. Our quality commitment ensures the material meets the specifications required for industrial and R&D applications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to minimize exposure to moisture and air.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 97.0% |
| Acid Value | Contact for details |
| Moisture (KF) | ≤ 0.5% |
| Heavy Metals | < 10 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





