Dibasic Lead Stearate CAS 56189-09-4

What is Dibasic Lead Stearate Chemical Composition and Key Characteristics

Dibasic Lead Stearate (CAS 56189-09-4) is a lead-based chemical stabilizer widely used in the plastics and rubber industries. Chemically, it is a lead salt of stearic acid with the molecular formula C36H70O6Pb2, also known as dibasic lead octadecanoate (DBLS). This compound combines dibasic lead ions with stearate groups, making it highly effective as a stabilizing agent, particularly for PVC processing.

Chemical Composition

• Molecular Formula: C36H70O6Pb2
• CAS Number: 56189-09-4
• Chemical Structure: Lead ions coordinated with stearate (octadecanoate) ligands
• Physical Form: Typically a white or off-white powder

Physical Properties

• Appearance: Fine powder or granules
• Solubility: Insoluble in water; soluble in organic solvents
• Melting Point: Approximately 115-125°C
• Density: Around 2.7 g/cm³
• Stability: Stable under normal storage but sensitive to moisture and air exposure over long periods

Key Characteristics

• Excellent Thermal Stability: Effective as a heat stabilizer for PVC, helping prevent degradation during processing
• Lubricating Effect: Reduces friction in rubber and plastic manufacturing, improving processability
• Non-Volatile: Does not evaporate or decompose easily under typical industrial conditions
• Compatibility: Works synergistically with other stabilizers and lubricants to enhance product performance
• Heat Resistance: Maintains stability at temperatures encountered in extrusion, molding, and calendering

Dibasic Lead Stearate stands out as a critical industrial chemical supplier’s product for PVC heat stabilization and as an aid in plastics manufacturing due to its reliable performance and versatility. Its chemical nature as a lead-based stabilizer gives it distinct advantages in controlling thermal degradation while supporting improved material flow and durability.

For related stabilizers, you may also consider exploring Hydroxyaluminum Distearate or Magnesium Stearate, which serve complementary roles in industrial formulations.

Applications of Dibasic Lead Stearate in Industrial Use

Primary Use as Heat Stabilizer in PVC Processing

Dibasic Lead Stearate (CAS 56189-09-4) is widely valued as a lead-based stabilizer in PVC manufacturing. It helps protect PVC from heat degradation during processing, ensuring better durability and longer product life. By slowing the breakdown caused by heat, it supports smooth extrusion, molding, and calendaring operations, making it an essential PVC heat stabilizer for manufacturers aiming for high-quality results.

Role in Rubber and Plastics Manufacturing

Beyond PVC, Dibasic Lead Stearate plays a crucial role as a chemical stabilizer and lubricant in rubber and other plastics production. It improves processability by reducing friction and enhancing flow properties. This function helps manufacturers achieve consistent material performance and ease in shaping rubber compounds and plastic parts.

Other Applications and Benefits

• Plastic Additive: It acts as an internal lubricant, improving the flexibility and gloss of finished plastic products.
• Fatty Acid Derivative: Since it’s derived from stearic acid, it contributes to surface finish quality and thermal stability.
• Industrial Use: Commonly used in combination with other stabilizers to optimize performance and cost-efficiency in bulk chemical formulations.

The combination of heat stabilization, lubrication, and improved processing makes Dibasic Lead Stearate a versatile choice in plastics manufacturing and rubber industries. Its benefits include:

• Enhanced thermal stability
• Improved material strength and appearance
• Smooth processing with less wear on equipment

Choosing Dibasic Lead Stearate means securing a reliable component that supports high-performance, cost-effective production workflows. For related products, you can also explore options like Hydroxyaluminum Distearate or Magnesium Stearate as potential additives in your formulations.

Technical Specifications of Dibasic Lead Stearate CAS 56189-09-4

CAS Number and Molecular Information

• CAS Number: 56189-09-4
• Chemical Formula: C36H70O6Pb2 (Dibasic Lead Octadecanoate)
• Molecular Weight: Approximately 746.2 g/mol

Purity Levels and Industrial Standards

• Purity: Typically available in 98% minimum purity for industrial use
• Meets industry-grade standards ensuring consistent performance as a PVC heat stabilizer and in plastics manufacturing
• Manufactured under stringent quality control to support applications in rubber lubricant and chemical stabilization

Packaging Options

• Supplied in 25 kg bags or drums suitable for bulk orders and industrial operations
• Custom packaging available upon request to fit specific storage and transport needs
• Packaging is designed to protect from moisture and contamination during shipping and storage

Storage and Handling Guidelines

• Store in a cool, dry, and ventilated area away from incompatible materials
• Keep containers tightly closed when not in use to maintain product stability
• Avoid inhalation of dust and direct skin contact; use appropriate personal protective equipment (PPE) during handling
• Follow safety data sheet (MSDS) guidelines for safe use and disposal

For additional related stabilizers, consider checking products like Hydroxyaluminum Distearate or Magnesium Stearate to complement your manufacturing needs.

Why Choose Blissam for Dibasic Lead Stearate

When it comes to sourcing Dibasic Lead Stearate CAS 56189-09-4, Blissam stands out as a trusted industrial chemical supplier for the U.S. market. Here’s why we’re the right choice for your business needs:

High Quality Production

At Blissam, quality is non-negotiable. Our Dibasic Lead Stearate is produced under strict quality controls to ensure consistent purity, reliable heat stabilization performance, and compliance with industrial-grade standards. This makes our product ideal for demanding applications in PVC processing, rubber manufacturing, and plastics production.

Competitive Pricing

We understand the importance of cost-effectiveness in large-scale manufacturing. Blissam offers competitive pricing on bulk orders without compromising on quality. Our efficient production and supply chain help keep your material costs manageable while delivering superior value.

Global Shipping and Reliable Supply Chain

Serving customers across the United States, Blissam provides fast, reliable shipping options backed by a robust supply chain. No matter the size of your order, we ensure timely delivery to keep your operations running smoothly. Our warehousing and logistics capabilities minimize delays and provide peace of mind.

Certifications and Compliance

Our products meet all relevant safety and regulatory standards for industrial chemicals in the U.S. Blissam holds certifications that guarantee product safety and environmental compliance, important for businesses that prioritize responsible sourcing and manufacturing.

Customized Solutions for B2B Clients

We go beyond standard supply by offering customized solutions tailored to your unique industrial needs. Whether you require specific packaging sizes, purity grades, or technical support, Blissam works closely with you to deliver the right Dibasic Lead Stearate solution for your production process.

By choosing Blissam, you’re partnering with a reliable manufacturer and distributor that understands the U.S. plastics and rubber industry. We provide the high-quality lead-based stabilizer you need, backed by professional service and global reach.

Safety and Regulatory Information for Dibasic Lead Stearate

MSDS Availability and Handling Precautions

At Blissam, we prioritize safety when it comes to handling Dibasic Lead Stearate (CAS 56189-09-4). We provide a complete Material Safety Data Sheet (MSDS) with every shipment. This document offers clear instructions on:

• Proper handling procedures to minimize exposure
• Recommended personal protective equipment (PPE)
• First aid measures in case of accidental contact or inhalation
• Safe storage guidelines to maintain product integrity

When working with dibasic lead stearate, it’s essential to avoid direct skin contact and inhalation of dust. Use gloves, goggles, and appropriate masks, especially in manufacturing or processing plants.

Regulatory Considerations for Lead-Based Stabilizers

Since dibasic lead stearate is a lead-based stabilizer, it falls under strict regulatory oversight in the U.S., including:

• Compliance with EPA hazardous materials regulations
• Adherence to OSHA workplace safety standards
• Observing state-level environmental rules on lead use and disposal

Blissam ensures that all our products, including this PVC heat stabilizer, meet these regulatory requirements. We support customers in maintaining compliance by offering thorough documentation and guidance.

Blissam’s Commitment to Safe Manufacturing

Safety isn’t just about the product—it’s about how it’s made. At Blissam, we follow:

• Good Manufacturing Practices (GMP) to minimize contamination
• Regular internal audits and safety checks
• Environmentally responsible waste management

Our goal is to provide high-quality, safe dibasic lead stearate that meets industrial standards without compromising health or the environment.

By choosing Blissam for your lead-based stabilizer needs, you’re partnering with a company committed to safety, regulatory compliance, and sustainable practices.

How to Purchase Dibasic Lead Stearate from Blissam

Contact Information

Ready to buy Dibasic Lead Stearate (CAS 56189-09-4)? Just reach out to us at Blissam for a smooth ordering experience. You can contact our sales team via:

• Phone: +86 15957191858
• Email: [email protected]
• Website: www.blissamchem.com

Our team is here to guide you through all your questions and ensure you get the right product for your PVC heat stabilizer and plastics manufacturing needs.

Bulk Order Process

We specialize in supplying bulk orders tailored to your production scale. Here’s how it works:

• Request a quote: Provide your quantity and specifications.
• Confirm order details: We will confirm pricing, packaging, and delivery timelines.
• Order confirmation: Once confirmed, we start processing your bulk order right away.
• Delivery: Your shipment will be prepared according to industrial-grade standards and packaged securely for transport.

Blissam understands the importance of timely delivery in your supply chain, so we keep the process straightforward and efficient.

Global Shipping Options

Blissam offers flexible shipping solutions to meet your location needs across the United States and worldwide. We handle:

• Fast, reliable domestic shipping tailored for manufacturers and industrial clients.
• International freight support with all necessary export documentation.
• Custom packaging options to maintain product stability during transit.

Our supply chain experts make sure your lead-based stabilizer arrives on time and in perfect condition, no matter where you are.

Call to Action

For high-quality Dibasic Lead Stearate from a trusted industrial chemical supplier, contact Blissam today. Whether you’re in plastics, rubber manufacturing, or need a reliable bulk chemical supplier, we’re ready to serve your needs.

Get in touch now to discuss your requirements and get a competitive quote. Don’t compromise on quality or delivery—choose Blissam for your chemical supply needs.

Frequently Asked Questions About Dibasic Lead Stearate CAS 56189-09-4

What is Dibasic Lead Stearate used for

Dibasic Lead Stearate (CAS 56189-09-4) is primarily used as a heat stabilizer in PVC processing, helping prevent degradation during manufacturing. Beyond PVC, it plays a significant role in rubber and plastics manufacturing, acting as a stabilizer and lubricant. Its properties support better durability, flexibility, and resistance to heat in finished products.

Is Dibasic Lead Stearate safe to use

When handled properly following industry best practices and safety guidelines, Dibasic Lead Stearate is safe to use in industrial settings. It’s important to follow recommended handling precautions, including wearing protective gear and ensuring proper ventilation. Blissam provides full Material Safety Data Sheets (MSDS) and guidance to ensure safe usage and compliance with regulatory standards.

What are alternatives to Dibasic Lead Stearate

Alternatives include other lead-based stabilizers, calcium-zinc stabilizers, and organic heat stabilizers used in PVC and plastics manufacturing. Selecting the right stabilizer depends on the specific processing needs, environmental considerations, and cost factors. Dibasic Lead Stearate remains preferred for its effective heat stabilization and performance in demanding applications.

How does Blissam ensure quality of Dibasic Lead Stearate

At Blissam, we prioritize consistent quality and purity for our Dibasic Lead Stearate by implementing:

• Rigorous quality control testing throughout manufacturing
• Adherence to strict industrial-grade standards
• Compliance with international certifications and safety regulations
• Use of high-grade raw materials to ensure a stable and reliable product for our B2B customers

What are the shipping options for Dibasic Lead Stearate from Blissam

We offer flexible global shipping options to suit the needs of US-based and international clients, including:

• Bulk shipments via sea or air freight
• Timely and secure delivery with reliable logistics partners
• Packaging options designed for safe transport and easy handling
• Support for expedited orders and customized delivery schedules

For questions or to place a bulk order, contact us directly. We’re here to provide competitive pricing, quality assurance, and seamless supply for your industrial chemical needs.