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Citroflex™ C-2
Aurorium Citroflex™ C-2 citric acid ester plasticizer, fixative, and film strengthening agent for . It does not support fungal growth. Citroflex™ 2 or C-2 citric acid ester is a plasticizer additive for cellulosic derivatives and natural resins, such as dammar and ester gums.
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- Manufacturer: Aurorium
- Product Line: Citroflex™ Citric Acid Esters
- Product: Citroflex™ Citric Acid Esters
- Industries: Adhesives | Coatings | Elastomers | Personal Care | Plastics | Silicones
- Authorized Countries: Canada | United States
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Overview
Aurorium Citroflex™ C-2 citric acid esters offer limited solubility in oils and improved resistance to grease stains. They also imparts improved light-fastness to lacquer formulations. Citroflex™ C-2 triethyl citrate is used as a fixative for perfumes, a plasticizer for medical plastics, a film-strengthening agent in personal care products, such as hair sprays, and nail polishes, and an active in deodorants.
Citroflex™ 2 does not support fungal growth. The citric acid esters with lower molecular weight (Citroflex™ C-2, A-2, C-4, and A-4) have plasticization characteristics similar to those of lower–molecular weight phthalates, adipates, and sebacates in a variety of polymers. When used as an active in deodorant applications, Citroflex™ 2 works by inhibiting esterase activity in bacteria.
Specifications
Appearance: Clear
Form: Oily, liquid
Odor: Essentially odorless
Pour point, °C: -45
Specific gravity @ 25/25°C: 1.135 –1.139
CAS number: 77-93-0
Molecular formula: C12H20O7
Flash point, C.O.C., °F: 311
Boiling point, °C: 294
Melting point (pour point), °C: -45 (pour point)
Viscosity @ 25°C, cps: 35
Solubility information @ 25°C water: 5.5
Toluene ∞ heptane insoluble
Vapor pressure @ 25°C, Hg: < 1 mm Hg @ 25º C
Vapor density: 9.7
Primary Chemistry: Triethyl citrate
Primary Chemistry: Triethyl citrate
Features & Benefits
FDA clearance for food contact applications
Biodegradable
Low-warping capabilities
Phthalate free
Enhanced flexibility
Plasticizer benefits for plastics
Fixative and film-strengthening agent for personal care
Problems Solved
Performance of citrate ester plasticizers in cellulosic and natural resin formulations
Volatility and insufficient fixation in perfumes and fragrances
Alternative for phthalate plasticizers in plastics
Applications
Medical plastics
PVC plasticizers
Personal care
HI&I
Cellulosics
Ink formulations
Pesticide inerts
Active for care products, like deodorants and antiperspirants
Related Applications
Personal Care
Related Benefits
Personal Care
Related Chemistries
Related Functions
Adhesives
Coatings
Elastomers
Personal Care
Related Processes
Elastomers
Citroflex™ Citric Acid Esters Articles
Aurorium Citroflex™
Aurorium Citroflex™ plasticizers offer low toxicity, high flash points, and rapid biodegradability for cellulosic derivatives and natural resins.
Citroflex™ Plasticizers for Flexible PVC
Citroflex™ provides a wide range of benefits and excellent for use as plasticizers in aqueous- and solvent-based polymers, including acrylics, cellulosic polymers, vinyl acetates, vinyl, and urethane polymer systems.
Citroflex™ Coalescing Agents for Coatings
Aurorium Citroflex™ citric acid esters are commonly known as plastics additives, but they are also highly effective coalescing agents in paints and coating formulations.
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