rubber antioxidant a
post date: dec 02,2021 expiry date: may 31,2022 detailed description: specs:a/d/rd rubber antioxidant a1.chemical name: n-phenyl-a-naphthylamine molecular formula: c16h13n molecular weight: 2192.specifications:item specificationsappearance pale yellow or purple-red powderfreezing point °c ≥ 53.0moisture % ≤ 2.0free amine content(aniline account)% ≤ 0.23.performance: this product appears as yellow or purple slice crystal, melting point is 62º c, flash…
