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.

TDS & MSDS