Chat Now |
Home ProductsAntioxidant

Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer

All Products

Optical Brightener

(15)

Flame Retardant Agent

(2)

Brightener Agent

(2)

Yellow removing transparent agent

(2)

Toughening Agent

(1)

UV absorber

(16)

Antioxidant

(5)

Nucleating Agent

(2)
I'm Online Chat Now

Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer

Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer
Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer

Large Image :  Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer

Product Details:
Place of Origin: CHINA
Brand Name: RQT
Model Number: 168
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: 25kg/bag
Delivery Time: 1-3days
Supply Ability: 200tons/mouth
Contact Now Chat Now

Antioxidant 168 Cas:31570-04-4 Phosphite Ester Antioxidant Heat Resistant Oxygen Stabilizer

Description
Highlight:

Heat Resistant Antioxidant 618

,

High Thermal Stability Distearyl Pentaerythritol Diphosphite

,

Food Grade Phosphite Antioxidant

Antioxidant 168 (CAS: 31570-04-4) - Phosphite Ester Antioxidant
Chemical Name Antioxidant 168 CAS:31570-04-4 Phosphite ester antioxidant English Name Antioxygen 168 / Antioxidants 168 CAS Number 31570-04-4 EINECS 250-709-6 Appearance White powder Melting Point 181-184 °C (lit.) Purity 99.00% Molecular Formula C42H63O3P Packing (20 kg × 1) PE bag
Product Overview
Antioxidant 168 is an excellent phosphite ester antioxidant that functions as a heat resistant oxygen stabilizer. This white powder formulation offers superior performance in protecting polymeric materials from oxidative degradation.
Key Features
  • Excellent phosphite ester antioxidant with high thermal stability
  • Low toxicity and low volatility characteristics
  • Superior hydrolysis resistance properties
  • Effectively decomposes hydroperoxides generated during hot processing
  • Excellent synergistic effect when combined with hindered amine antioxidants 1010 and 1076
  • Enhanced stability during hot processing of polymeric materials
  • Maintains quality after 14 hours in 90±1℃ hot water immersion
Solubility Properties
Easily soluble in benzene, chloroform, cyclohexane and other organic solvents. Slightly soluble in ethanol. Insoluble in water, alcohol and other polar solvents. Slightly soluble in esters.
Applications
Widely used in various polymer materials and industrial applications:
  • Polyolefins (PE, PP) and olefin copolymers
  • Polyamides, polycarbonates, and PS resins
  • PVC, engineering plastics, and rubber compounds
  • ABS resin and other polymer materials
  • Petroleum products and industrial formulations
  • Adhesives and bonding resins (natural or synthetic)
Recommended Dosage:
0.1% - 1.0%

Tag:

Off-white powder Antioxidant 3052,

99% Purity Heat Stabilizer AO-3052,

Corrosion Resistant Irganox 3052

Contact Details
Henan Ruiqite Chemical Industry Co., Ltd.

Contact Person: Ms. Coco

Tel: +86 18217621160

Send your inquiry directly to us (0 / 3000)

About
LEAVE MESSAGE

Privacy Policy | China Good Quality Optical Brightener Supplier. © 2025 - 2026 Henan Ruiqite Chemical Industry Co., Ltd.. All Rights Reserved.