Specialty Products

Pentaerythritol

Pentaerythritol (Penta) is a solid, high-melting crystalline material. It is a four-functional polyalcohol with all primary hydroxyl groups.

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Description

Basic Information
1. Molecular formula:C5H12O4
2. CAS No.:115-77-5
3. Appearance: White crystalline powder
4. Purity: 90%,95%,98%
 
Description
Pentaerythritol (Penta) is a solid, high-melting crystalline material. It is a four-functional polyalcohol with all primary hydroxyl groups.

Specification

Technical data:

Item

Specification

Pentaerythritol

≥90%

≥95%

≥98%

≥99%

Dipentaerythritol

--

--

--

≤0.2%

Hydroxy

≥47%

≥47.5%

≥48.5%

≥49.5%

Ash

≤0.1%

≤0.1%

≤0.05%

≤0.005%

Moisture

≤0.5%

≤0.5%

≤0.2%

≤0.2%

Phthalic Color

≤2

≤2

≤1

≤1

 

Application & Advantages

Application
Pentaerythritol (Penta) is mainly used for industrial coatings production of raw materials, also varnish, paint, printing ink needed for the production of rosin resin raw materials. Its main application is as follows:

  1. Pentaerythritol (Penta) is a key raw material in the production of alkyds, including high-solids and waterborne, for many types of paint.

  2. Pentaerythritol (Penta) contributes to good hardness and drying. It is also used in a number of esters, such as in rosin esters for adhesives and painting inks, fatty acid esters for synthetic lubricants, and acrylic acid esters for radiation curing.

  3. Pentaerythritol (Penta) is used in phenolic antioxidants for polyolefines.

  4. The micronized form Pentaerythritol (Penta) is used in fire-retardant systems and PVC stabilizers.

Package

Package and Storage
25kg bags, jumbo bags or according to customer's requirement. Avoid breathing dust. Wear respirator when airborne dust is present. Harmful by Inhalation. Danger of serious damage to health by prolonged exposure.

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