High quality dyes Acid Orange 7 / High quality dyes Acid Orange II / Leather dyes / paper dyes / Silk dyes / Nylon dyes / Wool Fabric dyes /wool dyes

Decription:  Acid Orange 7 / Acid Orange ll Molecular Formula : C16H10N2Na2O7S2   Colour Index: C.I. Acid Orange 7   Cas No:1936-15-8   Molecular Weight: 350.32  &nb...

Seller: Hebei Thecolor Import & Export Co., Ltd  China