DMDM Hydantoin — CAS 6440-58-0

Description

1. Product Overview

DMDM Hydantoin (CAS 6440-58-0) is a formaldehyde-releasing preservative widely used in personal care, cosmetic, and industrial formulation applications to protect products against microbial contamination. It provides broad-spectrum antimicrobial performance, helping extend product shelf life while maintaining formulation stability. With its high efficiency at low usage levels, DMDM Hydantoin remains a cost-effective preservation solution for manufacturers requiring reliable quality and consistent performance. Its global demand is supported by the expanding cosmetics, hygiene, and specialty chemical markets seeking effective preservation technologies.

2. Key Specifications & Technical Characteristics

• Chemical Composition: 1,3-Bis(hydroxymethyl)-5,5-dimethylimidazolidine-2,4-dione (DMDM Hydantoin)
• CAS Number: 6440-58-0
• Chemical Formula: C₇H₁₂N₂O₄
• Molecular Weight: 188.18 g/mol
• Purity Level: Typically ≥98% industrial/cosmetic grade (custom specifications available)
• Physical Appearance: White crystalline powder or granules
• Odor: Slight characteristic odor
• Solubility: Soluble in water and compatible with various aqueous formulations
• pH Stability: Effective across a wide formulation pH range when properly formulated
• Packaging Options: 25 kg bags, fiber drums, HDPE drums, or customized bulk packaging
• Shelf Life: Typically 24 months when stored in a cool, dry, well-sealed environment
• Storage Conditions: Protect from moisture, heat, and direct sunlight; store in sealed containers

3. Core Industrial Applications

• Personal Care & Cosmetics: Used as a preservative in shampoos, conditioners, lotions, creams, liquid soaps, and skincare formulations to prevent bacterial and fungal growth.
• Household & Hygiene Products: Applied in cleaning products, wet wipes, and hygiene formulations requiring microbial protection and extended storage stability.
• Industrial Formulations: Utilized in water-based systems where microbial control is essential, including specialty chemical and manufacturing applications.
• Performance Advantages: Offers efficient antimicrobial protection at low concentrations, excellent compatibility with many formulation ingredients, and reliable shelf-life enhancement compared with less stable preservation alternatives.

4. Competitive Advantages

• Consistent Quality: Manufactured under controlled processes to deliver reliable purity, performance, and batch-to-batch consistency.
• Supply Reliability: Supported by scalable production capacity and dependable global sourcing networks for long-term industrial procurement.
• Logistics Capability: Available in export-ready packaging with flexible shipment options for bulk chemical buyers worldwide.
• Cost Competitiveness: Provides strong cost-performance value through high preservation efficiency and low dosage requirements.
• Regulatory & Technical Support: Available with supporting documentation including COA, SDS, technical data sheets, and quality compliance records.
• Sustainability Considerations: Helps reduce product waste by extending shelf life and improving formulation durability through effective microbial control.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity: Approximately 20 MT per 20-foot container (subject to packaging configuration and shipping requirements)