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Pentaerythritol (PE) CAS 115-77-5 Powder Granular

Product Synonyms

Pentaerythritol is known by multiple industry-standard aliases including 2,2-Bis(hydroxymethyl)-1,3-propanediol, Tetramethylolmethane, Monopentaerythritol, Methane Tetramethylol, Tetrahydroxymethylmethane. These synonyms help global buyers identify and source the correct chemical compound for industrial applications.

Product Basic Information

Pentaerythritol (PE) is a versatile polyol compound with the molecular formula $$C_5H_{12}O_4$$, registered with CAS 115-77-5 for global chemical identification. This product complies with strict international chemical regulations and holds full REACH registration, ensuring seamless cross-border trade and compliance for importers worldwide.

Product Appearance & Physical Properties

Pentaerythritol appears as white crystalline powder and granular solid forms, matching the common industrial morphologies demanded by bulk purchasers. It is odorless, with stable chemical properties under normal storage conditions. Key physical characteristics include high melting point, low moisture absorption, and excellent solubility in polar solvents, making it suitable for diverse industrial processing workflows.

Standard Industrial Grade Specification

Main Industrial Uses

Pentaerythritol is a core raw material across multiple high-demand industries, valued for its unique molecular structure and stable performance. It is widely used in the production of alkyd resins and coating materials, enhancing coating hardness, gloss, and weather resistance for architectural and industrial finishes. The compound is a key component in flame retardant additives, improving fire safety performance of plastics and polymers. Additionally, it serves as a critical intermediate for synthetic lubricants, PVC stabilizers, rosin esters, and explosive materials, meeting strict quality standards for industrial manufacturing. Bulk quantities of this product support large-scale production lines for global importers.

Supporting Documents & Compliance

Full MSDS download is available for this Pentaerythritol product, providing detailed safety data, handling guidelines, and storage requirements for importers and end-users. The product maintains complete REACH registration, adhering to EU chemical regulations and simplifying customs clearance and market access for international buyers. All technical datasheets and compliance certificates can be accessed to support procurement and quality verification processes.

Frequently Asked Questions

1. What packaging options are available for bulk Pentaerythritol orders?

Bulk Pentaerythritol is supplied in standard 25kg kraft bags or jumbo bags, with customizable packaging solutions to meet logistics and storage needs of international importers. All packaging is designed to prevent moisture absorption and ensure product integrity during long-distance shipping.

2. How to verify the purity and quality of Pentaerythritol before bulk purchase?

Free samples of Pentaerythritol can be provided for laboratory testing, and full COA (Certificate of Analysis) is issued with each batch. The product strictly follows the listed industrial grade specifications, with third-party testing reports available to validate purity, physical properties, and compliance with CAS 115-77-5 standards.

3. Is Pentaerythritol compatible with common industrial formulation processes?

Pentaerythritol powder and granular forms offer excellent flowability and processability, compatible with standard mixing, melting, and synthesis equipment used in resin, flame retardant, and coating production. Its stable chemical properties minimize reaction impurities, ensuring consistent output for industrial manufacturing lines.

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