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PolyAdds Antioxidant Newanox 245 36443-68-2

PolyAdds Antioxidant Newanox 245 36443-68-2
group name
Antioxidant
Min Order
1 piece
brand name
PolyAdds Chemical Additive Supplier
model
Newanox 245
Nearest port for product export
Shanghai
Delivery clauses under the trade mode
FOB, CFR, CIF, EXW, FCA, DDP, DDU
Acceptable payment methods
T/T, L/C
update time
Sat, 18 Jan 2025 10:06:17 GMT

Paramtents

  • CAS 36443-68-2

  • Appearance White, free-flowing powder

  • Molecular Weight 586.8 g/mol

  • Melting Range 76-79°C

  • Flash Point > 150°C

Packging & Delivery

  • Min Order1 piece

Briefing

PolyAdds Antioxidant Newanox 245 is a hindered phenolic antioxidant that protects substrates from thermal oxidative degradation during manufacturing, processing, and end use.

Detailed

Physical Property:
Appearance: White, free-flowing powder
Chemical Composition: Ethanediol bis(ethylene) bis(3-(5-tert-butyl-4-hydroxy-m-tolyl) propionate)
Molecular Weight: 586.8 g/mol
Melting Range: 76-79°C
Flash Point: > 150°C
Vapor Pressure at 20°C: 4 E-8 Pa
Density at 20°C: 1.14 g/mL
Solubility at 25°C (g / 100 g solution):
- Acetone: > 50
- Benzene: 18
- Chloroform: > 40
- Ethyl Acetate: 37
- Ethanol: 10
- n-Hexane: < 0.1
- Methanol: 12
- Methylene Chloride: > 40
- Toluene: 6
- Styrene: 6
- Polyether: ~3
- Water: < 0.01
Volatility (TGA, air, heating rate 20 K/min):
- Temperature for 1% weight loss: 280°C
- Temperature for 10% weight loss: 330°C

Application:
PolyAdds Antioxidant Newanox 245 is highly effective in styrene polymers, especially impact-modified polystyrene (HIPS), ABS, MBS, SB, and SBR latexes, as well as in POM homopolymers and copolymers. In addition to imparting thermal stability to the final polymer, it also acts as a chain terminator in PVC polymerization.
FAQs:
description
PolyAdds Antioxidant Newanox 245 is a hindered phenolic antioxidant that protects substrates from thermal oxidative degradation during manufacturing, processing, and end use.
features
High extraction resistance,Low volatility,Odorless,Good color stability
Package
25kg/pack