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12262-29-2 copper, cresol-1,5-dinitronaphthalene-sodium polysulfide reaction products complexes, leu

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Product Name copper, cresol-1,5-dinitronaphthalene-sodium polysulfide reaction products complexes, leuco derivatives
CAS No. 12262-29-2
Synonyms C.I. Leuco Sulphur Brown 15