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Dragonox® 565

CAS Number
991-84-4
EC Number
213-590-1

Dragonox® 565 is a highly effective anti-oxidant used for a variety of elastomers, including polybutadiene (BR), polyisoprene (IR), emulsion styrene butadiene (SBR), nitrile rubber (NBR), carboxylated SBR latex (XSBR), and styrenic block copolymers such as SBS and SIS. This product is also used in adhesives (hot melt, solvent-based), natural and synthetic tackifier resins, EPDM, ABS, impact polystyrene, polyamides, and polyolefins.

Properties

Physical Form
  • Powder
  • Solid

Identification

Chemical Name

Di-t-Butyl Hydroxyphenylamino Bisoctylthiotriazine

CASE Ingredients Functions
Antioxidant

Product families

CASE Ingredients — Additives
  • Functional Additives
Elastomers — Elastomer Additives
  • Antioxidants & Stabilizers
Plastics — Polymer Additives
  • Antioxidants & Stabilizers

Other characteristics

Brand
Dragonox
Features
Highly Efficient
Synonyms

1-(3,5-Di-tert-butyl-4-hydroxyanilino)-3,5-bis(octylthio)-s-triazine, 2-(4-Hydroxy-3,5-di-tert-butylanilino)-4,6-bis(octylthio)-1,3,5-triazine, 2-(4-Hydroxy-3,5-di-tert-butylanilino)-4,6-bis(octylthio)-s-triazine, 2-(4-Hydroxy-3,5-di-tert-butylanilino)-4,6-di(octylthio)-s-triazine, 2,4-Bis-(n-octylthio)-6-(4-hydroxy-3,5-di-tert-butylanilino)-1,3,5-triazine, 2,4-Bis-(n-octylthio)-6-(4-hydroxy-3′,5′-di-tert-butylanilino)-1,3,5-triazine, 2,4-Bis(n-octylthio)-6-(3,5-di-tert-butyl-4-hydroxyphenylamino)-s-triazine, 2,4-Bis(n-octylthio)-6-(4′-hydroxy-3′,5′-di-tert-butylanilino)-1,3,5-triazine, 2,4-Bis(octylthio)-6-(3,5-di-tert-butyl-4-hydroxyanilino)-s-triazine, 2,4-Bis(octylthio)-6-(4-hydroxy-3,5-di-tert-butylanilino)-1,3,5-triazine, 2,4-Bis(octylthio)-6-(4-hydroxy-3,5-di-tert-butylanilino)-s-triazine, 2,4-Bis(octylthio)-6-(4′-hydroxy-3′,5′-di-tert-butylanilino)-1,3,5-triazine, 2,6-Di-tert-butyl-4-[4,6-bis(octylthio)-1,3,5-triazin-2-ylamino]phenol, 4-[[4,6-Bis(octylsulfanyl)-1,3,5-triazin-2-yl]amino]-2,6-di-tert-butylphenol, 4-[[4,6-Bis(octylthio)-1,3,5-triazin-2-yl]amino]-2,6-bis(1,1-dimethylethyl)phenol, 6-(3,5-di-tert-Butyl-4-hydroxyanilino)-2,4-bis(n-octylthio)-s-triazine, 6-(3,5-Di-tert-butyl-4-hydroxyanilino)-2,4-bis(octylthio)-s-triazine, 6-(4-Hydroxy-3,5-di-tert-butylanilino)-2,4-bis(n-octylthio)-1,3,5-triazine, 6-(4-Hydroxy-3,5-di-tert-butylanilino)-2,4-bis(octylthio)-1,3,5-triazine, 6-(4-Hydroxy-3,5-di-tert-butylanilino)-2,4-bis(octylthio)-s-triazine, Antioxidant 565, NSC 328455

Functions
Antioxidant
Compatible Polymers & Resins

Acrylonitrile Butadiene Styrene (ABS), Ethylene Propylene Diene Monomer (EPDM), High-Impact Polystyrene (HIPS), Isoprene Rubber (IR), Nitrile Butadiene Rubber (NBR), Polyamides, Polybutadienes, Polyolefins, Polystyrenes (PS), Styrene Butadiene Rubber (SBR), Styrene Butadiene Styrene (SBS), Styrene Isoprene Styrene (SIS)

Appearance
White to yellowish powder
Technology
  • CASE Ingredients
  • Elastomers
  • Plastics
Packaging Type
  • Bags
  • Drums
Material Features
Highly Efficient
Adhesive & Sealant Type
  • Hot Melt Adhesive
  • Solventborne Adhesive
Compatible Polymers and Resins
  • Acrylonitrile Butadiene Styrene (ABS)
  • Ethylene Propylene Diene Monomer (EPDM)
  • High-Impact Polystyrene (HIPS)
  • Isoprene Rubber (IR)
  • Nitrile Butadiene Rubber (NBR)
  • Polyamides
  • Polybutadienes
  • Polyolefins
Plastics and Elastomers Functions
Antioxidant

Technical data

Table 1 of 1

3 rows
CharacteristicValueUnit
Melting Range91 - 96°C
Volatile (105°C, 2hrs)max. 0.5%
Ash Contentmin. 0.1%

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