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Acid blue 7/ Acid blue A
C.I. 42080
CAS NO. 3486-30-4
Molecular formula: C37H35N2NaO6S2
Packing：25Kg/DR
Used for dyeing leather
Contact: Iris
Phone: +86-311-85235829
Tel: +86-311-85235829
Email: iris@chemicals-biology.com
Add: No.508 Zhongshan East Road,Chang'An District,Shijiazhuang,Hebei,China
Manager