PowerNox™ 1076,Octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate,CAS No.2082-79-3



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Primary Antioxidant - Phenolic Based

PowerNox™ 1076

Octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate.
Synonym: Octadecyl 3,5-di-tert-butyl-4hydroxyhydrocinnamate

Chemical Structure

Introduction / Features

PowerNox™ 1076 is a primary antioxidant for organic polymers. It exhibits a synergistic effect in combination with PowerNox™ 1680 and other secondary antioxidants.

Physical Properties

Chemical Name:	Octadecyl-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate
CAS No.:	2082-79-3
EINECS No.:	218-216-0
Formula:	C`35`H`62`O`3`
Molecular Weight:	531
Melting Point(°C):	50-55
Flash Point(°C):	272
Specific Gravity`:`	1.02
Vapor Pressure`[20°C,Pa`]:	2E-9
Volatile Loss(%):	Max.0.2
Color of Solution 425nm(%):	Min.97
Color of Solution 500nm(%):	Min.98
Appearance:	White Powder.
Ash(%):	Max.0.1
Min. Purity:	99%

Solubility (20°C)	% w/w
Acetone:	19
Benzene:	57
Chloroform:	57
Ethanol:	1.5
Ethyl Acetate:	42
n-Hexane:	32
Methanol:	0.6
Cyclohexane:	40
Toluene:	50
Water:	<0.01

Applications

PowerNox™ 1076 is an effective antioxidant for use in polymer processing

– reducing viscosity change and gel formation.

PowerNox™ 1076 provides long term heat stability - protects physical properties during storage and use of end-product.

PowerNox™ 1076 can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor use.

Packings

PowerNox™ 1076 is supplied in 20Kg PE Bag, 20Kg Carton Box.

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