Purchase Qty. Reference FOB Price
5,000-22,499 kg US$7.00
22,500+ kg US$4.00
Product Description
Product Spesfication 1.Basic Information Product Name: Indigo Blue Chemical Formula: C16H10N2O2 Molecular Weight: 262.26 CAS No.:482-89-3 Einecs No.: 207-586-9 2.Specification Cas No. 482-89-3 Colour Index Vat Blue 1 Appearance Dark blue,Powder,Granular Colour light ...