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LOTNOX TNPP(ANTIOXIDANT TNPP) (CAS:3050-88-2)

Lotnox TNPP is non-polluting thermal-oxidation resisting antioxidant. suitable for SBS, TPR, TPS, PS, SBR, BR, PVC, PE, PP, ABS and other rubber elastomers, with high thermal oxidative stability performance, processing, does not change colors in process , especially suitable for non-color-change stabilizer

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PRODUCTS DESCRIPTION

Product Name Tris(nonylphenyl)phosphite

Identification
Synonyms Antioxidant TNP; Tris-(nonylphenyl) phosphite ester; Tris(nonylphenyl)phosphite ; TNPP
Molecular Formula C₄₅H₆₉O₃P
CAS Number 3050-88-2
EINECS 247-759-6

Properties

Appearance Pale yellow viscous liquid

Chroma (ATHA)< 80

Phosphorus W%≥ 3.8

Acidity mgKOH/g≤ 0.1

Refractive index 1.523-1.528

Viscosity 25ºC Pas 2.5-5.0

Density 25ºC g/cm3 0.980-0.992

No bad effects on product color; widely used in white and chromic products . Can improve the heat resistance of rubber and plastic products, and oxidation resistance; can prevent the polymer from resin phenomenon in the manufacture and storage. It can inhibit gel formation and Viscosity increase, to prevent thermal aging and yellowing of rubber and plastic products.

Packing and Storage
Packing: 200kgs iron drum

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