Antioxidant 245 manufacturer CAS:36443-68-2

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.