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Di-n-octyl phthalate (DNOP)

Name: Di-n-octyl phthalate (DNOP) поставщик | Ruifen Chemicals
SKU: 117-84-0

Di-n-octyl phthalate (DNOP) — химический продукт для промышленного производства и разработки рецептур. Ruifen Chemicals предлагает оптовые поставки, техническую документацию, документы качества и международную логистику. Свяжитесь с нами для получения спецификаций и информации о наличии.

Характеристики

Ключевые свойства и преимущества

High Plasticizing Efficiency: DNOP provides superior flexibility to vinyl resins, allowing for the production of soft, pliable materials even at high filler loadings.
Low Volatility: The high molecular weight and linear structure ensure minimal weight loss during processing and throughout the end-product’s service life.
Excellent Low-Temperature Performance: It maintains polymer flexibility in cold environments better than many branched phthalates, preventing brittleness and cracking.
Superior Weathering Resistance: The chemical structure offers inherent stability against UV radiation and oxidation, extending the durability of outdoor plastic products.
Low Water Extractability: Its hydrophobic nature ensures that the plasticizer remains within the polymer matrix when exposed to moisture or humid conditions.

Спецификации

Технические особенности

Molecular Weight and Formula: DNOP has a molecular weight of 390.56 g/mol and a chemical formula of C24H38O4, ensuring consistent chemical purity.
Density and Refractive Index: It exhibits a specific gravity of approximately 0.980 at 20 degrees Celsius and a refractive index of roughly 1.485.
Boiling and Flash Points: The compound features a high boiling point of 380 degrees Celsius and a flash point exceeding 200 degrees Celsius.
Solubility Profile: It is virtually insoluble in water but highly soluble in organic solvents like ethanol, ether, and chloroform, aiding various formulations.
Viscosity Parameters: The dynamic viscosity is approximately 40 mPa.s at 25 degrees Celsius, facilitating easy mixing and incorporation into resin blends.

Практическое применение в отраслях

Области применения

PVC Compounding: Primarily used as a plasticizer for polyvinyl chloride to manufacture flexible tubing, hoses, and profiles for industrial and automotive use.
Protective Coatings: Utilized in the formulation of nitrocellulose and ethyl cellulose lacquers to improve film flexibility and resistance to environmental degradation.
Adhesive Formulations: Added to synthetic rubber and resin-based adhesives to enhance tackiness and maintain bond integrity under varying thermal conditions.
Industrial Floorings: Integrated into vinyl flooring products to provide cushioning, impact resistance, and durability against heavy foot traffic and mechanical stress.
Cable Insulation: Employed in the production of wire and cable jackets, providing necessary electrical insulation properties and long-term mechanical flexibility.