CAS#: 504-63-2
CAS (Chemical Abstracts Service) numbers are unique identifiers assigned to every chemical substance, ensuring accurate identification across the industry.
What is it?
1,3-Propanediol is a bio-based, clear liquid derived entirely from renewable plant sources, specifically corn. This colorless, odorless liquid is naturally derived, biodegradable, and sustainably sourced. It represents a new generation of green chemistry alternatives to petroleum-based ingredients.
What does it do?
1,3-Propanediol functions as both a stabilizer and solvent in our detergent formulations. As a stabilizer, it prevents ingredients from separating, ensuring the even distribution of cleaning agents throughout the detergent. This uniform distribution is essential for consistent cleaning performance in every wash. As a solvent, it helps dissolve and blend other ingredients, creating a stable, effective formula that remains homogeneous during storage and use.
How is it made?
1,3-Propanediol is manufactured through a sustainable fermentation process. Sugar is extracted from corn and fermented using specialized microorganisms, which convert the plant sugars into propanediol. This bio-based production method generates up to 40% fewer greenhouse gas emissions compared to petroleum-based alternatives, making it an environmentally responsible choice.
Safety & Certifications
1,3-Propanediol meets the stringent safety standards required for EPA Safer Choice certification:
- EPA Safer Choice Approved: Pre-approved ingredient meeting EPA's criteria for human health and environmental safety
- Bio-Based & Renewable: Derived from corn, not petroleum
- Biodegradable: Breaks down safely in the environment
- Low Carbon Footprint: Produces 40% fewer greenhouse gases than petroleum-based alternatives
- Skin-Friendly: Recognized as safe for use in products for sensitive skin by the National Eczema Association and National Psoriasis Foundation
- EWG Verified: Meets Environmental Working Group's strictest standards for health and transparency
All Heritage Park detergents containing this ingredient are both EPA Safer Choice Certified and EWG VERIFIED®, providing independent, third-party validation of safety.
What product is this ingredient in?
All-Purpose Detergents:
- Heritage Park All-Purpose Laundry Detergent - Fragrance-Free
- Heritage Park All-Purpose Laundry Detergent - Shore Breeze
- Heritage Park All-Purpose Laundry Detergent - Lavender Mist
- Heritage Park All-Purpose Laundry Detergent - Spring Magnolia
Silk & Wool Detergents:
- Heritage Park Silk & Wool Detergent - Fragrance-Free
- Heritage Park Silk & Wool Detergent - Lavender Mist
- Heritage Park Silk & Wool Detergent - Spring Magnolia
Specialty Detergents:
* Not yet EPA Safer Choice Certified or EWG VERIFIED