Discount Price Sodium Picramate 831-52-7 - Acid red 18/ Acid scarlet 3R – HE DYE

Acid red 18/ Acid scarlet 3R C.I. 16255 CAS NO. 2611-82-7 Molecular formula: C20H11N2Na3O10S3 Packed in 25kgs Iron Drum Used for dyeing leather