Listing ID#10182307
Modelvat blue 1
CategoryDyestuffs
Quick answer
indigo is a Dyestuffs product. Key specs — Origin: dezhou; Price Term: FOB.
Product Description
Indigo Structural formula: Molecular formula: C16H10O2N2Molecular weight: 262.26Use: as raw material, reduced indigo is mainly used in cotton yarn, cotton cloth, wool or silk. The pure product can be used to produce food dyes. And it can also be used to produce 5.5'-7.7'-tetrabromo indogo, and used in biochemical medicament and indicator.
Technical conditions: execute HG/T2750-1996Apperance: dark blue uniform powder Assay % (oxo process): =94Fineness %(60mesh): =95Water content %: =1.0Iron ions: 300ppm
