Description
ntioxidant 697 Details
Chemical Name: Antioxidant 697
CAS No.: 70331-94-1
Molecular Formula: C40H60N2O8
Molecular Weight:696.91
Structure:
Appearance: White Powder
Antioxidant 697 Typical Properties
Item
Specifications
Results
Appearance
White Powder
white Powder
Purity
≥99%
99.8%
Ash
≤0.2%
0.15%
Melting Point
174℃ – 180℃
178℃
Volatile matter
≤0.50%
0.3%
Transmittance
425nm ≥97%500nm ≥98%
Conform
Antioxidant 697 Usage
1. The product can be protected from the influence of metal ions in the product, such as metal catalyst residues, inorganic pigments, mineral fillers, etc. Can greatly improve the anti-yellowing performance and weather resistance of products during processing and use
Low volatile content, no coloring, no color pollution, is an FDA approved additive that can be applied to polymers
2. This product and other hindered phenolic antioxidants, phosphite antioxidants, benzoate ultraviolet absorbers, etc.
Synergistic effect; can greatly improve the weather resistance of outdoor products
3. It has good compatibility with polymers, and is widely used in polyethylene, polypropylene, polystyrene, polyester, EPDM, EVA, ABS, etc .; it is especially suitable for inner insulation of cables and wires, especially PP, HDPE, LDPE and other elastomers
Antioxidant 697 Packaging and Shipping
Packing: 25kg/drum
Antioxidant 697 Storage
Store in a cool place and keep it sealed to avoid direct sunlight.
