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Antioxidant 168 (CAS 31570-04-4) Quick Details
Chemical Name: Antioxidant 168
CAS No.:31570-04-4
Molecular Fomula: C42H63O3P
Molecular weight: M=646
Appearance: White powder
Assay: 99%
Antioxidant 168 (CAS 31570-04-4) Typical Properties
| Item | Standard |
| Appearance | White powder |
| Assay | ≥99% |
| Volatiles | ≤0.5% |
| Light transmittance 425nm | ≥97% |
| Light transmittance 500nm | ≥98% |
| Melting point | 183~187ºC |
Antioxidant 168 (CAS 31570-04-4) Usage
It is a kind of auxiliary antioxidant with water resistance, high volatility, and low thermal stability, which can effectively decompose hydroperoxide produced during the thermal processing of polymer materials. The product is generally not used alone, often combined with 1010/1076 and other phenolic antioxidants to improve the stability of the thermal processing of polymer materials. There are more than ten kinds of preparations of this product and phenolic antioxidants, which are widely used in polyolefin (such as polyethylene, polypropylene), polyamide, polycarbonate, ABS resin, and other polymer materials. This product is only used for general chemical products, not used as food additives.
Antioxidant 168 (CAS 31570-04-4) Packaging and Shipping
Packing: 20kg/bag
Antioxidant 168 (CAS 31570-04-4) Storage
The product is stable in nature and has no special storage requirements, but should be protected from moisture and heat.
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