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CAS:3806-34-6
MF:C41H82O6P2
MW:733.03
EINECS:223-276-6
Synonyms:-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane; 3,9-Bis(octadecyloxy); DistearylpentaerythritolDiphosphite; DistearylPentaerythritylDiphsoChemicalbookphite
What is Antioxidant 618 CAS 3806-34-6？
Antioxidant 618 has a white waxy solid form. Antioxidant 618 has a melting point of 54 to 56 ° C, a relative density of 0.940 to 0.960 and an refractive index of 1.4610 to 1.4660. The solubility was 14.7 for benzene, 0.3 for hexane, 45.0 for chloroform, 0.3 for acetone and 0.3 for methanol. Antioxidant 618 is insoluble in water.
Specification
| Item | Specification |
| Melting point | 44-47 °C(lit.) |
| Boiling point | 692.2±55.0 °C(Predicted) |
| Density | 1.05[at 20℃] |
| Vapor pressure | 0Pa at 25℃ |
| Flash point | >230 °F |
| LogP | 16.4 at 25℃ |
Application
Antioxidant 618 is an auxiliary antioxidant suitable for polyethylene, polypropylene, polyvinyl chloride and polyester. The product has good transparency, no pollution, and has a synergistic effect with ultraviolet absorption of past combat heroes. Antioxidant 618 is widely used as a process stabilizer and thermal oxygen stabilizer for polyolefin, polystyrene, ABS resin, polycarbonate, polyester
Packaging
25kg/drum or according to customer requirements.
Related keywords
Weston618; 2,4,8,10-Tetraoxa-3,9-diphosphaspiro5.5undecane,3,9-bis(octadecyloxy)-; CYCLICNEOPENTANETETRAYLBIS(OCTADECYLPHOSPHITE); AO-118.
