Antioxidant 4500 CAS 13003-12-8
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Introduction to Antioxidant 4500 CAS 13003-12-8
Antioxidant 4500 is a very effective aryl alkyl phosphite antioxidant that is commonly used with metal or epoxy stabilizers, and it can significantly enhance the heat resistance, initial color, and clarity of plastics like PVC, ABS, polyurethane, and thermoplastics.

Antioxidant 4500 CAS 13003-12-8 Specification
Item | Standards |
|---|---|
Name | Antioxidant 4500; Antioxidant BBDP; CS 4500 |
Appearance | Light yellow liquid |
Phosphorus content (%) | ≥4.80 |
Chroma (APHA) | ≤100 |
Acid value (mg KOH/g) | ≤0.1% |
Specific gravity (25℃) | 0.94~0.96 |
Molecular weight | 1239.92 |
Boiling point | 158°C, 14 mm Hg (lit.) |
Melt point | 42-44°C (lit.) |
Flash Point | 229°F |
Package:
180kg/drum
Keyword:
Antioxidant 4500
CAS 13003-12-8
Antioxidant BBDP
CS 4500
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