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Rubber Antioxidant 6PPD (4020)
RUBBER ANTIOXIDANT RTENZA 4020 (6PPD) Chemical Name N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine Molecular Formula C18H24N2 Molecular Structure Molecular Weight 268.40 CAS No. 793-24-8 -
HENAN RTENZA Insoluble Sulfur HS OT-20 CAS NO.9035-99-8
INSOLUBLE SULFUR RTENZA INSOLUBLE SULFUR Chemical Name Polymer Sulfur Molecular Formula Sn CAS No. 9035-99-8