A Key Ingredient in Paints and Industrial Applications

Hydroxyethyl cellulose (HEC) is a widely used cellulose ether derived from natural cellulose, chemically modified to produce cellulose 2 hydroxyethyl ether.

Properties and Characteristics of Hydroxyethyl Cellulose

This modification imparts water solubility and excellent thickening properties, making HEC an indispensable polymer across industries. The hydroxyethyl cellulose molecular weight varies depending on the degree of substitution and polymer chain length, which in turn influences its viscosity and performance in different applications.

The material typically comes in a fine, white, free-flowing hydroxyethylcellulose powder form, which disperses easily in water to form gels or solutions. This powder is crucial for ease of handling, transportation, and incorporation into formulations.

Each batch of HEC is assigned a unique hydroxyethyl cellulose CAS No, 9004-62-0, to standardize identification globally. Additionally, in the cosmetics and personal care industry, it is recognized by its hydroxyethyl cellulose INCI (International Nomenclature Cosmetic Ingredient) name, Hydroxyethylcellulose, ensuring transparent labeling and compliance.

Industrial Applications: Focus on Paints and Gels

One of the largest sectors employing HEC is the paint industry. The use of hydroxyethyl cellulose as a hydroxyethyl cellulose thickener improves paint quality by enhancing viscosity, improving flow and leveling, and preventing sedimentation of pigments. This ensures a uniform, smooth coating when the paint is applied. The polymer also improves the water retention of water-based paints, enhancing workability and drying characteristics.

In paint manufacturing, the concentration and molecular weight of HEC are critical parameters, as they determine the hydroxyethyl cellulose gel consistency and the final texture of the paint. By adjusting these parameters, manufacturers can formulate paints with specific rheological profiles suited to various applications, from wall coatings to industrial finishes.

Due to its wide industrial use, the hydroxyethyl cellulose HS code (Harmonized System code) is essential for import-export purposes. This code helps customs authorities classify and regulate HEC shipments accurately, facilitating global trade.

Price is always a key factor in procurement decisions. The hydroxyethylcellulose price can fluctuate depending on molecular weight, purity, supplier, and quantity purchased. However, due to its effectiveness and versatility, HEC remains a cost-efficient ingredient for paint formulators and other industries.

Summary and FAQs

In summary, hydroxyethyl cellulose is a versatile and functional ingredient crucial to the paint industry and many other applications. Available as a powder and identifiable by its CAS number and INCI name, HEC offers exceptional thickening and stabilizing properties, making it a top choice for formulators seeking quality and reliability.

FAQ Title: Hydroxyethyl Cellulose – Your Essential Questions Answered

What is the CAS number of hydroxyethyl cellulose?

The hydroxyethyl cellulose CAS Nois 9004-62-0.

What are the main uses of hydroxyethyl cellulose?

The use of hydroxyethyl celluloseincludes thickening, stabilizing, and improving texture in paints, cosmetics, pharmaceuticals, and construction materials.

How does hydroxyethyl cellulose improve paint formulations?

As a hydroxyethyl cellulose thickener, it enhances paint viscosity, improves pigment suspension, and increases water retention for better application and drying.

What form does hydroxyethyl cellulose come in?

It is typically supplied as hydroxyethylcellulose powder, which dissolves in water to form gels or thickened solutions.

What is the significance of the hydroxyethyl cellulose HS code?

The hydroxyethyl cellulose HS codeis used for customs classification, aiding in the regulation and tracking of HEC shipments globally.

This overview provides a clear understanding of hydroxyethyl cellulose’s pivotal role, especially in paints and gels, helping manufacturers and formulators make informed choices.