PowerNox™ 1790,1,3,5-Tris(2,6-dimethyl-3-hydroxy-4-tert-butylbenzyl) isocyanurate,CAS No.40601-76-1



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	Antioxidant \| Ultraviolet Absorber \| Light Stabilizer \| Photoinitiator

Primary Antioxidant - Phenolic Based

PowerNox™ 1790

1,3,5-Tris(2,6-dimethyl-3-hydroxy-4-tert-butylbenzyl) isocyanurate.
Synonym: 1,3,5-Tris(4-tert-butyl-3-hydroxy-2,6-dimethyl benzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione

Chemical Structure

Introduction / Features

PowerNox™ 1790 is a primary antioxidant for organic polymers. PowerNox™ 1790 is a high performance sterically hindered phenolic antioxidant.

Physical Properties

Chemical Name:	1,3,5-Tris(2,6-dimethyl-3-hydroxy-4-tert-butylbenzyl) isocyanurate
CAS No.:	40601-76-1
EINECS No.:	254-996-9
Formula:	C`42`H`57`N`3`O`6`
Molecular Weight:	700
Melting Point(°C):	159-162
Flash Point(°C):	276
Volatile Loss(%):	Max.0.5
Appearance:	Free-flowing White powder
Ash(%):	Max.130
Min. Purity:	94.5%

Solubility (20°C)	% w/w
Toluene:	>10

Applications

PowerNox™ 1790 can be used Polyolefin, Polyurethane, Polystyrene, Polyester and Polyamide fiber.

PowerNox™ 1790 can be used with HALS and UVA.

Packings

PowerNox™ 1790 is supplied in 25Kg Carton Box, 50 kg net/Fiber drum.

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