Antioxidant 245 | CAS:36443-68-2

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Antioxidant 245

Synonyms：
Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate
antioxyidant 245
Primanox245
1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis{3-[4-hydroxy-3-methyl-5-(2-methyl-2-propanyl)phenyl]propanoate}
IRGANOX 245
Ciba Irganox 245
Triethyleneglycol bis[3-(3'-tert-butyl-4'hydroxy-5'-methylphenol)propionate
Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester
Antioxidant 245
MFCD00134694
 
Molecular Formula:  C34H50O8
Molecular Weight:  586.756

SPECIFICATIONS AND PHYSICAL CHARACTERISTICS

TEST UNIT SPECIFICATION
APPEARANCE   WHITE POWDER
MELTING POINT ℃ 76.00-80.00
ASH % 0.10MAX
VOLATILES % 0.50MAX
TRANSMITTANCE    
425nm % 95.00MIN
500nm % 97.00MIN
ASSAY % 97.00MIN

 
PRODUCT FEATURES AND APPLICATIONS
* Primary antioxidant for organic polymers.
* High performance sterically hindered phenolic antioxidant that protects the polymer against thermo-oxidative degradation during the manufacturing processes and in end-use applications
* An effective antioxidant for styrenics, synthetic rubbers, POM homo & copolymer,polyurethanes, polyamides, polyesters, MBS and PVC
* Low volatility, good color stability, and extraction resistant
* Chain Stopper in PVC and ABS manufacturing process
* Fish Eye reduction in flex-PVC applications
* Can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor use.
* Exhibits a synergistic effect when used in combination with thioester antioxidants

PACKAGE
25Kg Carton,50KG Drum 
HANDLING AND STORAGE
Keep container tightly closed and dry and storage in cool place
 

 
Our company is a professional supplier of functional material additives. Our products include antioxidants, ultraviolet absorbers, light stabilizers, photoinitiators, heat stabilizers, nucleating agents, flame retardants, polyurethane chain extenders, nano light absorbing materials, antibacterial materials, functional masterbatches, colorants etc. After years of steadfast industry accumulation and technological innovation, a relatively complete additive industry chain has been formed in the rubber and plastic industry, ink industry, coating industry, textile printing and dyeing industry, functional resin and other industries. Significant achievements have been made in the field of additives.
 
 
 



Contact us for information like Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight,MFCD00134694 physical properties,toxicity information,customs codes,safety, risk, hazard and MSDS, CAS,cas number,Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester Use and application,Benzenepropanoic acid, 3-(1,1-dimethylethyl)-4-hydroxy-5-methyl-, 1,2-ethanediylbis(oxy-2,1-ethanediyl) ester technical grade,usp/ep/jp grade.


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