PowerNox™ 1135,Octyl-3,5-di-tert-butyl-4-hydroxy-hydrocinnamate,CAS No.125643-61-0



	New Materials Creating New Performance!
	Antioxidant \| Ultraviolet Absorber \| Light Stabilizer \| Photoinitiator

Primary Antioxidant - Phenolic Based

PowerNox™ 1135

Octyl-3,5-di-tert-butyl-4-hydroxy-hydrocinnamate.
Synonym: Benzenepropanoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-, C7-9-branched alkyl esters

Chemical Structure

Introduction / Features

PowerNox™ 1135 is a primary antioxidant for organic polymers. PowerNox™ 1135 exhibits a synergistic effect in combination with phosphites. And it is an Effective, non-discoloring stabilizer that provides excellent long term stability.

Physical Properties

Chemical Name:	Tetrakis[methylene-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] methane
CAS No.:	125643-61-0
EINECS No.:	406-040-9
Formula:	C`25`H`42`O`3`
Molecular Weight:	390
Viscosity(cps/25°C):	220
Flash Point(°C):	152
Specific Gravity ( /20°C):	0.95-1.00
Appearance:	Colorless to Slightly Yellow Liquid.
Water Content(%):	Max.0.1
Acid(mg KOH/g):	Max.1.00
Min. Purity:	98%

Solubility (20°C)	% w/w
Acetone:	>50
Benzene:	>50
Chloroform:	57
Ethyl acetate:	>50
n-Hexane:	>50
Methanol:	>50
Dichloromethane:	>50
Polyether Polyol:	>50
Polyester Polyol:	<10
Water:	<0.01

Applications

PowerNox™ 1135 can be used in a wide range of polymers such as PVC, ABS, PE, Rubbers such as SBR, BR & NBR, synthetic fibers, waxes, fats, oils and lubricants.

PowerNox™ 1135 can be used with benzotriazoles or HALS for thermal and light stabilization in outdoor applications.

PowerNox™ 1135 can be used combination with liquid PowerNox 1135.

Packings

PowerNox™ 1135 is supplied in 200Kg Epoxy Coating Steel Drum.

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