Benzenesulfonamide,4-methyl-N-[4-(phenylamino)phenyl]-

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Appearance:gray powder
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PackAge:PE film lined PP woven bag, net wt 20kg
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Storage:Keept in dry and ventilating place, avoid moisture and fire
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Product name: Antioxidant TPPD Chemical name: N-(p-toluene-sulphonylamido-N'-phenylene diamine) Molecular formula: C19H18N2O2S Molecular weight: …

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Product name: Antioxidant TPPD Chemical name: N-(p-toluene-sulphonylamido-N'-phenylene diamine) Molecular formula: C19H18N2O2S Molecular weight: 338.4 Melting point ≥135℃ Heating loss ≤0.3% Ash ≤0.5% Residue on sieve (100mesh)≤0% Properties: non-toxic, Relative Density 1．32, Melting point not less than 135℃ Uses: Antioxidant of chloroprene rubber, natural rubber, polybutadiene rubber, styrene butadiene rubber and latex to prevent harms of ozone, oxygen and aging well, can also prevent from copper and manganese harms, especially for protection chloroprene rubber from the age damaging effects of release chlorine on the fiber material. It is mainly used to produce plastic sheets, electrical insulation products, and light colored industrial products.

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