Comprehensive Guide to Tonalide (CAS 21145-77-7)
Table of Contents
1. Product Overview & Specifications
Tonalide (CAS 21145-77-7), also known as 7-acetyl-1,1,3,4,4,6-hexamethyltetralin, is a premium synthetic musk widely used in fragrances. Key specifications include:
Parameter | Value |
---|---|
Molecular Formula | C18H26O |
Molecular Weight | 258.4 g/mol |
Appearance | White crystalline solid |
Melting Point | 55–56°C |
Key Advantage | Superior light stability and cost-effectiveness compared to nitro and macrocyclic musks |
2. Key Applications
Tonalide is a versatile ingredient in:
- Perfumes & Cosmetics: Enhances longevity and warmth in floral and oriental fragrances.
- Personal Care Products: Stabilizes scents in soaps, lotions, and bath oils.
- Household Cleaners: Provides persistent freshness in detergents and fabric softeners.
- Biomarker Research: Used in environmental and toxicological studies due to its traceability.
3. Usage Guidelines
Optimal Incorporation:
- Recommended dosage: 0.1–2.0% in fragrance formulations.
- Compatible with ethanol, essential oils, and glycol-based carriers.
- Stable under UV exposure and pH ranges of 4–9.
Safety Notes: While Tonalide exhibits low acute toxicity, prolonged environmental accumulation requires adherence to regional regulatory limits.
4. Industry Case Studies
Case 1: Luxury Perfume Brand
- Challenge: Reformulate a flagship perfume to comply with EU allergen restrictions.
- Solution: Replaced nitro musks with Tonalide for enhanced stability and regulatory compliance.
- Result: 20% increase in shelf life and 15% higher consumer satisfaction.
Case 2: Eco-Friendly Detergent
- Challenge: Develop a biodegradable detergent with lasting fragrance.
- Solution: Integrated Tonalide at 0.5% concentration with plant-derived surfactants.
- Result: Achieved 8-hour fragrance retention while meeting OECD biodegradability standards.
5. Client Success Stories
Client A: Global Cosmetics Manufacturer
- Used Tonalide in a bestselling body lotion series to replace animal-derived musks.
- Outcome: 30% reduction in production costs and vegan certification within 6 months.
Client B: Niche Fragrance Studio
- Leveraged Tonalide’s thermal stability in candle fragrance development.
- Outcome: Consistent scent diffusion at high temperatures, leading to a 40% sales increase.
6. Contact for Inquiries
For technical specifications, bulk pricing, or formulation support:
- Email: info@vivalr.com
- Phone: (86) 15866781826