CAS Number: 3050-88-2 Chinese Name: Antioxidant (TNPP) English Name: Antioxidant TNP Aliases: Tris(nonylphenyl) phosphite; Tri(nonylphenyl) phosphite; Phosphorous acid tris(nonylphenyl) ester; TNPP Content: Molecular Formula: C45H69O3P Molecular Weight: 689 EINECS Number: Packaging: 35KG / bag Quality Specifications: (Usage) Item Name Quality Specification Appearance Colorless or light yellow transparent viscous liquid Color (Gardner) ≤ 3 Phosphorus Content Wt% ≥ 3.8 Acidity, mgKOH/g ≤ 0.1 Refractive Index η 1.523-1.528 Viscosity (25℃) Pas 2.5-5.0 Density (25℃) g/cm3 0.980-0.992 Note: Special requirements based on user needs Product Usage: Used as a non-polluting, heat-resistant antioxidant and anti-aging agent for natural rubber, synthetic rubber, latex, and plastics as a stabilizer and antioxidant Physical and Chemical Properties: Amber viscous liquid. Odorless and tasteless. Storage and Transportation: During product transportation, seal the barrel lid to prevent collision, exposure to sunlight, rain, keep away from heat sources, and isolate from fire sources. Store in a dry, clean, cool, and well-ventilated warehouse.