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(26523-78-4) Tris(nonylphenyl) Phosphite

 (26523-78-4)



Product Description

The utility model relates to an arylphosphate ester antioxidant, which can be used as a non-polluting antioxidant such as polystyrene, styrene butadiene rubber, epoxy resin, unsaturated polyester, SBS, natural rubber, butadiene rubber, ABS, etc. If combined with phenolic antioxidant, the anti-aging efficiency is greatly improved. The thermal oxygen has high stability efficiency and can inhibit the formation of gel and the rise of viscosity.

Recommended dosage: 0.3–2.0%.

Chemical Properties

  • Molecular formula: C45H69O3P
  • Molecular weight: 689
  • CAS No.: 26523-78-4
Appearance Yellowish transparent liquid Chromaticity (APHA) ≤75
Refractive index (25℃) 1.5255–1.5280 Density (25℃) 0.980–0.994
Acidity Value (mgKOH/g) ≤0.10 Phosphorus Content (%) 4.1–4.5

Follow good industrial practice and try to avoid unnecessary human contact. The product should be stored in a dry and ventilated place at room temperature to avoid moisture absorption; keep away from fire and heat sources; keep away from strong oxidants and reducing agents. Recommended to use within 12 months.

For more detailed information, please refer to our company's SDS.

Contact us

Plant: Qiantang New Area, Xiaoshan, Hangzhou, China
Add of Office: 6th Floor, Block 4, Orient International Plaza, No.60 North Shixin Road, Xiaoshan Hangzhou,311215,China
Tel: +86-571-82737745   Fax: +86-571-82737745
E-mail: sales@sunglowchem.com

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