$4.22

Description

Antioxidant 245

Chemical Name:

Ethylene bis (oxyethylene) bis[β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate] or Triethylene glycol bis β-(3-tert-butyl-4-hydroxy-5-methylphenyl) propionate

FormulaC34H50O8 antioxidant-245 baoxu chemical info@baoxuchem.com
Molecular Weight      586.8
CAS#36443-68-2
Specification:
AppearanceWhite crystallized powder
AshMax.0.10%
Melting point76-79℃
VolatilizingMax.0.50%
Solubility(20℃)Acetone> 50
Benzene18
Chloroform> 40
Ethyl acetate37
Ethanol10
n-Hexane< 0.1
Methanol12
Methylene chloride> 40
Toluene6
Styrene6
 polyetherol~ 3
 Water< 0.01
Assay, effective componentsMin.96.0%
Application:   

>Features: High extraction resistance; Low volatility; odourless; good color stability. Used as irganox 245 equivalent.

>Antioxidant 245 used as an antioxidant in styrene polymer such as HIPS, ABS, engineering plastics such as POM, PA, polyurethane such as urethane elastic fiber, also it is effective as chain stopper during PVC polymerization.

>Dosage:0.05–0.5% of antioxidant 245 provides long-term thermal stability to the polymer.

>Irganox 245 can be used in combination with other additives, such as light stabilizer and other functional stabilizers. The effectiveness of the blends of antioxidant 245 with antioxidant 168 is noteworthy.


 Handing and Safety: 

>For additional handing and toxicological information, please consult us for Maternal Safety Date Sheet.


Package:

Properly stored and protected, an unopened container of antioxidant 245 should have a shelf life of at least one year.

Packed with plastic bag in composite plastic woven sack, Net 25kg/bag,1000kg/pallet, 10pallet/20’FCL, or according to customers’ requirements.

Additional information

Weight25 kg
Dimensions550 × 370 × 240 mm