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R&D, production and sales of petrochemicals and their derivatives


Phosphite monophenyldioctyl ester

Structural formula:
Characters: Colorless transparent liquid, slightly alcoholic, easily hydrolyzes free phenol when exposed to moisture, and is soluble in organic solvents such as benzene and alcohol.
Quality Index:
Chroma(Pt-Co): ≤50
Density(ρ425) 0.940-0.960
Refractive index(nD25): 1.4750-1.4830
Acid value(KOHmg/g): ≤0.10
Use: This product is a chelating agent and stabilizer in PVC and synthetic resin products. In addition to good color inhibition, this product can also increase antioxidant properties and light stability.
Range of use: 1. PVC industry: pellets, transparent hard film, transparent pipe, agricultural film, mulch film, heat shrinkable film, etc.
2. Other synthetic resin industry: used as antioxidant or stabilizer.
3. Compound liquid and paste compound stabilizer.
Packaging and transportation: This product is packaged in galvanized barrels with a net weight of 180 kg per barrel, which can be transported by agent. Users are also welcome to come to the company to mention it.

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