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ALLESSAN® Protacryl B15
WeylChem International’s ALLESSAN® Protacryl B15 is a phenothiazine (PTZ) polymerization inhibitor product dissolved in diethylene glycol monobutyl ether.
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- Manufacturer: WeylChem International
- Product Line: Phenothiazine (PTZ) Inhibitors
- Product: ALLESSAN® Protacryl
- Industries: Coatings | Plastics
- Authorized Countries: United States
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Overview
ALLESSAN® Protacryl B15 is WeylChem International’s phenothiazine (PTZ) polymerization inhibitor product offered in solution. This inhibitor functions as a free radical scavenger that optimizes reaction yields and increases the stability of acrylic monomers, derivatives, and chemical intermediate manufacturing. ALLESSAN® Protacryl B15’s ready-mixed solution formation offers the shortstopping of vinyl monomer polymerization, improving yield and helping stop runaway reactions.
Specifications
Appearance: Clear solution
Color: Yellowish to orange
Crystallization point, °C: Less than −15
Flash point of pure solvent, °C: >93
Boiling point of pure solvent, °C: >200
Vapor pressure of pure solvent at 20°C, hPa: 200
Density, kg/m3: 990–1,000
Viscosity at −20°C, mPa·s: 70
Viscosity at 0°C, mPa·s: 22
Viscosity at 20°C, mPa·s: 10
Refractive index: 1.4675–1.4685
Miscibility greater than 10% in: Aqueous acrylic acid, pure acrylamide, 50% aqueous sodium-ATBS, 50% aqueous methacrylic acid, N,N-dimethylacrylamide, methyl methacrylate, ethyl methacrylate, acrylonitrile
Primary Chemistry: Phenothiazine (PTZ)
Features & Benefits
- Improves yields of monomer and chemical derivatives and intermediate production
Problems Solved
Low yields or purity of monomers, derivatives, and intermediates
Applications
Monomer and chemical intermediate manufacturing
Related Chemistries
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