Dibenzoyl Methane (DBM), is a versatile organic compound with the chemical formula C15H12O2 and CAS number 120-46-7. This white crystalline solid serves as an essential additive in various industries, primarily as a non-toxic heat stabilizer for PVC products and a potent UV absorber. DBM enhances the durability and longevity of materials by protecting against thermal degradation and ultraviolet radiation, making it ideal for applications requiring transparency and stability.

 

Technical Specifications

ITEMS SPECIFICATIONS
Appearance Yellow Crystal Powder
Purity ≥99%
Melting Point ≥76℃
Ash Content ≤0.1%
Heat Loss（120℃,1hr） ≤0.5%

 

Packaging and Storage

  • Net weight 25kgs fiber drum.
  • Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

 

Benefits of Dibenzoyl Methane (DBM)

Enhanced Stability:
Provides superior thermal and light stabilization, reducing material breakdown and extending product life.

Non-Toxic Profile:
Safe for use in food-contact and medical-grade applications, complying with global regulations.

Cost-Effective:
Improves processing efficiency and reduces waste in manufacturing.

Versatility:
Compatible with a wide range of polymers and additives for customized solutions.

Environmental Advantages:
Helps create longer-lasting products, minimizing environmental impact through reduced replacement needs.

 

Applications of Dibenzoyl Methane (DBM)

Dibenzoyl Methane (DBM) is a multifunctional compound with broad industrial applications. Its primary roles include:

PVC Stabilization:
Acts as an auxiliary heat stabilizer in combination with calcium/zinc or barium/zinc systems. Commonly used in transparent PVC products such as mineral water bottles, drinking fountains, water pipes, and sheets to prevent discoloration and degradation during processing and use.

UV Protection in Plastics and Coatings:
Serves as a UV absorber in paints, coatings, and plastics, shielding materials from harmful UV rays and extending product lifespan. Derivatives like avobenzone are key ingredients in sunscreen formulations.

Pharmaceutical and Chemical Synthesis:
Employed in the production of drugs with anti-inflammatory and anticancer properties. Also used as a colorimetric reagent for uranium detection in analytical chemistry.

Other Industries:
Enhances stability in thermoplastics, cosmetics, and food packaging, ensuring compliance with safety standards for non-toxic applications.

 

Safety and Handling Information

Dibenzoyl Methane (DBM) is generally considered safe when handled properly.
Key safety guidelines:

Handling Precautions: Use protective gloves and eyewear. Avoid inhalation of dust.
Storage: Keep in sealed containers in a ventilated area.
First Aid: In case of skin contact, wash with soap and water. Seek medical attention if irritation persists.

 

Frequently Asked Questions (FAQ)

What is Dibenzoyl Methane (DBM) used for?
DBM is primarily used as a PVC heat stabilizer and UV absorber in plastics, coatings, and cosmetics to enhance durability and protect against degradation.

Is Dibenzoyl Methane (DBM) safe for food-contact applications?
Yes, DBM is non-toxic and suitable for use in food packaging and beverage containers when used in approved formulations.

How does Dibenzoyl Methane (DBM) compare to other stabilizers?
DBM offers better UV absorption and compatibility with eco-friendly stabilizer systems, making it a preferred choice for transparent and high-performance PVC products.

 

Where can I buy high-quality Dibenzoyl Methane (DBM)?

You can buy DBM from reputable suppliers. Contact us via email [email protected] for an offer.