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antioxidant 697 cas 70331-94-1

Purity: ≥99%

Appearance: White Powder

Packing: 25kg/drum

Sample: Available



ntioxidant 697 Details

Chemical Name: Antioxidant 697

CAS No.: 70331-94-1

Molecular Formula: C40H60N2O8

Molecular Weight:696.91

Structure:Antioxidant 697 cas 70331-94-1

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%

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.

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