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Zinc Stearate

Zinc Stearate is a versatile industrial chemical used primarily as a lubricant and release agent in various applications. It comes in a 20 kg package, ensuring easy handling and storage.

Chemical Properties

CAS Registry No557-05-1
Chemical FormulaC36H70O4Zn
Assay / PurityN/A
UN Hazard ClassNon-Regulated
Zinc Stearate White Powder
Pharma & CosmeticsC36H70O4Zn

Zinc Stearate

Brand: Kivi Chemicals·Manufactured by: Kivi Chemicals

CAS Registry
557-05-1
Grade standard
Industrial Grade
Grades Available:
Industrial Grade
Available Packaging:
20 kg (Polypropylene Bag)

Zinc Stearate is a versatile industrial chemical used primarily as a lubricant and release agent in various applications. It comes in a 20 kg package, ensuring easy handling and storage.

Product Introduction

Zinc Stearate is a widely utilized chemical compound in the pharmaceutical and cosmetics industries, known for its multifunctional properties. As a lubricant and release agent, it plays a crucial role in enhancing the processing and performance of various formulations. In the cosmetics sector, Zinc Stearate is valued for its ability to improve texture and stability in products such as creams and lotions. With Kivi Chemicals supplying high-quality Zinc Stearate across Kenya, Uganda, Tanzania, and the wider East African region, businesses can rely on this compound for consistent performance in their applications. The importance of Zinc Stearate is underscored by its compliance with industry standards, ensuring that manufacturers can meet regulatory requirements while delivering high-quality products to consumers.

Detailed Product Overview

Zinc Stearate, with the chemical formula C36H70O4Zn, is a zinc salt of stearic acid. It is primarily recognized for its properties as a lubricant, stabilizer, and release agent. In the pharmaceutical and cosmetic industries, it serves as an effective anti-caking agent and helps in the formulation of tablets and creams. The compound is available in a white powder or flake form, making it easy to incorporate into various formulations. Its typical zinc content ranges from 13.0% to 14.5%, which is crucial for achieving the desired performance characteristics in applications. Zinc Stearate is compliant with HG/T3667-2000 standards, ensuring that it meets quality and safety requirements necessary for industrial use. Kivi Chemicals provides this product in a convenient 20 kg packaging, facilitating easy handling and storage for manufacturers. The versatile nature of Zinc Stearate makes it suitable for a range of applications, including plastics manufacturing, rubber processing, coatings, and personal care products, making it an essential ingredient in many formulations.

Applications & Uses

Cosmetics and Personal Care

Zinc Stearate is widely used in cosmetics and personal care products, where it acts as a thickener and stabilizer. It enhances the texture and feel of creams, lotions, and powders, ensuring a smooth application while preventing clumping.

Plastics Manufacturing

In the plastics industry, Zinc Stearate serves as a lubricant and release agent, facilitating the molding process and improving the surface finish of plastic products. Its use helps in reducing friction during processing, enhancing the overall quality of the final product.

Rubber Processing

Zinc Stearate is employed in rubber processing as a processing aid and anti-sticking agent. It helps in improving the flow properties of rubber compounds, making it easier to handle and process during manufacturing.

Coatings and Paints

In coatings and paints, Zinc Stearate is used to enhance the performance of formulations by acting as a flatting agent and improving the dispersion of pigments. It contributes to the durability and application properties of paints, making it a valuable additive.

Benefits & Advantages

Zinc Stearate offers numerous benefits for buyers in the pharmaceutical and cosmetics sectors. Its multifunctional properties allow it to serve as a lubricant, stabilizer, and release agent, which enhances the formulation of products and improves manufacturing efficiency. By incorporating Zinc Stearate, manufacturers can achieve a smoother texture and better stability in their formulations, leading to improved consumer satisfaction. Additionally, the compound's compliance with industry standards ensures that products meet regulatory requirements, reducing the risk of non-compliance issues. Kivi Chemicals provides Zinc Stearate in convenient 20 kg packages, making it easy for businesses to handle and store. This efficiency in packaging, combined with the high quality of the product, translates to cost savings for manufacturers, enabling them to focus on innovation and meeting market demands.

Packaging & Bulk Supply

Zinc Stearate is available in 20 kg packages, designed for easy handling and storage. This packaging format is ideal for manufacturers who require efficient supply chain solutions. Kivi Chemicals ensures that the product is delivered in secure and reliable packaging, maintaining its quality during transportation. Bulk supply options may also be available upon request, catering to the needs of larger production facilities.

Storage & Handling

Zinc Stearate should be stored in a cool, dry place away from direct sunlight and moisture. It is important to keep the product in its original packaging until ready for use to prevent contamination. Ensure that storage areas are well-ventilated and that the product is kept away from incompatible materials. When handling Zinc Stearate, it is advisable to wear appropriate personal protective equipment (PPE), including gloves and masks, to minimize exposure to dust. Proper handling practices should be followed to maintain the integrity of the product and ensure safety in the workplace.

External References & Further Reading

Technical Specifications

pH6.0-8.0 (in 10% suspension)
Density1.09 g/cm³
StandardsHG/T3667-2000
AppearanceWhite powder or flakes
SolubilityInsoluble in water, soluble in organic solvents
Flash PointInformation requires manual verification.
Bulk Density0.4-0.6 g/cm³
Zinc Content13.0-14.5%
Boiling PointInformation requires manual verification.
Melting Point120-130 °C
Particle Size≤ 20 µm
Moisture Content≤ 1.0%

Safety & Handling Guidelines

Not classified as hazardous under GHS.

Zinc Stearate is not classified as hazardous under GHS, making it a safer choice for use in various applications. However, as with any chemical, it is essential to handle it with care. Personal protective equipment (PPE) such as gloves and masks should be worn during handling to avoid inhalation of dust or skin contact. In case of accidental exposure, it is important to follow first-aid measures, including rinsing the affected area with plenty of water and seeking medical attention if necessary. Store Zinc Stearate away from incompatible substances to prevent any adverse reactions.

Regulatory Compliance & Standards

Meets HG/T3667-2000 standards

Frequently Asked Questions

What is Zinc Stearate used for?

Zinc Stearate is primarily used as a lubricant and release agent in various industries, including pharmaceuticals, cosmetics, plastics, and rubber processing.

Is Zinc Stearate safe to use in cosmetics?

Yes, Zinc Stearate is considered safe for use in cosmetics and personal care products, as it is not classified as hazardous under GHS.

How should Zinc Stearate be stored?

Zinc Stearate should be stored in a cool, dry place, away from direct sunlight and moisture, in its original packaging.

What are the benefits of using Zinc Stearate in formulations?

Zinc Stearate enhances the texture, stability, and overall performance of formulations, making it a valuable ingredient in various products.

Can Zinc Stearate be used in food applications?

Zinc Stearate is primarily used in industrial applications; its use in food should be evaluated based on specific regulations and standards.

What packaging options are available for Zinc Stearate?

Zinc Stearate is available in 20 kg polypropylene bags, with bulk supply options available upon request.

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