tris(nonylphenyl) phosphite cas 26523-78-4

描述

Tris(nonylphenyl) phosphiteQuick Details

Chemical Name: Tris(nonylphenyl) phosphite

CAS No.: 26523-78-4

Molecular Formula: C45H69O3P

Molecular Weight: 689

Molecular Structure:

Appearance: Clear liquid

Assay: 99%min

Tris(nonylphenyl) phosphiteTypical Properties

Item	Specifications
Appearance	Clear liquid
Refractive index(n)	1.5255-1.5280
Colourimetry(colormetrywithplatinum-cobalt)	75
Acidity	0.05max
Phosphorus content	4.10-4.50

Tris(nonylphenyl) phosphiteUsage

1. A general-purpose antioxidant with high thermal oxygen stability and can inhibit the generation of gel and the increase of viscosity.

2. Used as non-polluting antioxidants such as polystyrene, styrene butadiene rubber, epoxy resin, unsaturated polyester, SBS, natural rubber, butadiene rubber, ABS, etc., if used together with phenolic antioxidants, the anti-aging effect is greatly improved. For example, 1512 styrene-butadiene rubber is a mixture of TNP and SP anti-aging agents.

3. The reference amount of TNP is from 0.3 to 1.0 part.

Tris(nonylphenyl) phosphitePackaging and Shipping

Packing: 200KG/ drum

Delivery: 7-10 days after receipt the payment

Tris(nonylphenyl) phosphiteStorage

The package is complete and lightly loaded; the warehouse is ventilated, away from open flames, high temperature, and stored separately from oxidants and acids.