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  • Acid Orange 7 / Acid Orange II

    Acid Orange 7 / Acid Orange II

    Acid orange 7/ Acid orange II C.I. 15510 CAS NO. 633-96-5 Molecular formula: C16H11N2NaO4S Packed in 25kgs Iron Drum or Fiber Drum or bag Used for dyeing leather,silk,wool,paper etc.