Description
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.
