Bio-based Alcohols Diols CDZyrelon™

Bio-based Propylene Glycol

Bio-based propylene glycol from glycerol or lactic acid fermentation. Renewable diol for unsaturated polyesters, antifreeze, cosmetics, and food applications. Review CAS 57-55-6, purity ≥99.5%, key applications, and sourcing information for Bio-based Propylene Glycol.

CDZyrelon™ | Catalog ID BB035

CAS Number
57-55-6
Purity
≥99.5%
Molecular Weight
76.09 g/mol
Appearance
Clear colorless liquid
Molecular Formula
C₃H₈O₂

Key Features

Glycerol-derived bio route
USP food grade available
Low toxicity
GRAS status

Applications

Unsaturated polyester resins
Antifreeze & deicing
Cosmetic & personal care
Food & pharmaceutical

Industries

Polymer Antifreeze Cosmetics Food
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Product documentation (TDS, overview, application notes) will be available here.

Frequently Asked Questions

Can I request samples or technical information for Bio-based Propylene Glycol?

Yes. Our team can support sample requests, commercial discussions, and product-specific documentation. To avoid excessive or non-serious sample applications, we charge a small sample fee and shipping cost in advance. When the customer places a bulk order later, these upfront sample and freight charges can be refunded or credited back.

What specification details are most important for Bio-based Propylene Glycol?

Most buyers start with CAS number, purity, molecular data, appearance, and intended use. For this product, the listed purity is ≥99.5%, which should be reviewed together with your target application and grade requirements.

Which applications is Bio-based Propylene Glycol commonly considered for?

Bio-based Propylene Glycol is typically evaluated for Unsaturated polyester resins, Antifreeze & deicing, Cosmetic & personal care. It is especially relevant for teams working across Polymer, Antifreeze, Cosmetics, Food workflows.