antioxidant 565, Irganox 565, CAS 991-84-4
Properties
English name：6-(4-hydroxy-3,5-di-tert-butylanilino)- 2,4-Bis(octylthio)-1,3,5-triazine
CAS No: 991-84-4
Synonym: BASF Irganox 565, Songnox 5650
Molecular formula: C33H56N4OS2
Molecular weight: 588.95
Assay: ≥99.0%
Appearance: white crystalline powder
Molecular weight: 589
Melting range: 94.5－96.5℃
Solubility: irganox 565 is soluble in various organic solvents, insoluble in water, solubility (g/100g solvent, 23℃) is as the table below:
Solvents | Solubility | Solvents | Solubility |
Methylal alcohol | 1.4 | Acetone | 20.2 |
Benzene | 43.4 | Hexane | 9.1 |
Cottonseed oil | 1.1 | Mineral oil | 0.6 |
Application
Antioxidative 565 is mainly used as a heat stabilizer for various rubber including polybutadiene (BR),
polyisoprene (IR), emulsion styrene butadiene (SBR), nitrile rubber (NBR), It can also be used in adhesives and other plastics.
Package:
Packed in 25kg plastic bag in carton, or per required.