Zinc(II) acetylacetonate

Details:

CAS 14024-63-6 Zinc Acetylacetonate For Polymer And PVC Plastic Industry Zinc(II) Acetylacetonate

 

Product Description

Zinc Acetylacetonate

Zinc Acetylacetonate is an organometallic compound with the formula C10H14O4Zn. It is the zinc salt of acetylacetone (2,4-pentanedione) and is commonly used as a catalyst, stabilizer, and crosslinking agent in various chemical and industrial applications. Zinc acetylacetonate is known for its excellent heat stability, good solubility in organic solvents, and compatibility with a wide range of polymers and resins.

Description

• Chemical Formula: C10H14O4Zn
• Alternative Names: Zinc(II) acetylacetonate, Bis(2,4-pentanedionato)zinc
• Appearance: White or light yellow crystalline powder
• Key Role: Functions as a heat stabilizer, crosslinker, and catalyst, particularly in polymer and resin systems.

Technical Data

Property	Value
Molecular Weight	263.63 g/mol
Appearance	White to light yellow crystalline powder
Melting Point	138–142°C
Boiling Point	Decomposes before boiling
Density	~1.43 g/cm³
Solubility	Soluble in organic solvents (e.g., ethanol, benzene); insoluble in water
Thermal Stability	High stability, decomposes at elevated temperatures
pH (10% solution)	Neutral to slightly basic
Flash Point	>200°C
Purity	≥98%
Zinc Content	~24–26%
Storage Conditions	Store in a cool, dry place in tightly sealed containers

Features

1. Heat Stabilization:
   • Acts as a stabilizer for polymers, especially PVC, by improving thermal resistance.
2. Catalytic Activity:
   • Functions as a catalyst in polymerization and other organic synthesis reactions.
3. Crosslinking Agent:
   • Enhances crosslinking in polymers and resins for improved mechanical and thermal properties.
4. Versatility:
   • Compatible with various organic solvents and polymer systems.
5. High Purity:
   • Ensures efficient and consistent performance in industrial processes.
6. Non-Toxic and Environmentally Friendly:
   • Zinc-based compounds are generally safer compared to heavy metal-based alternatives.

Applications

1. Polymer and Plastic Industry

• Heat Stabilizer:
  • Widely used as a thermal stabilizer in PVC (polyvinyl chloride) formulations.
  • Protects PVC from degradation during processing at high temperatures.
• Catalyst:
  • Acts as a polymerization catalyst in the production of polyesters and polyurethanes.

2. Coatings and Paints

• Crosslinking Agent:
  • Enhances the durability, hardness, and heat resistance of resin-based coatings and paints.
• Catalyst in Curing:
  • Speeds up the curing process in thermosetting resin systems such as epoxy and alkyd resins.

3. Rubber Industry

• Activator:
  • Used in rubber formulations to improve crosslinking and mechanical properties.

4. Adhesives and Sealants

• Improves heat and chemical resistance in adhesive and sealant formulations.

5. Organic Synthesis

• Catalyst in various organic reactions, including aldol condensations, esterifications, and polymerizations.

6. Electronics

• Used in the production of high-performance materials for electronic components, benefiting from its thermal and mechanical stability.

7. Specialty Chemicals

• Intermediate in the synthesis of other zinc-containing compounds and organometallic complexes.

Advantages

• Thermal Stability: Exceptional resistance to heat degradation.
• Enhanced Durability: Improves the mechanical and thermal properties of polymers, coatings, and adhesives.
• Non-Toxic: Safer alternative to lead or cadmium-based stabilizers.
• Versatile Solubility: Soluble in a wide range of organic solvents, making it suitable for diverse formulations.
• Eco-Friendly: Zinc-based compounds are environmentally safer and compliant with regulations.

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

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