Basic Blue 159

Product Name:Basic Blue 159

Synonyms:Basic Blue 159;Blue FBL;Astra Blue B;Astrazon Blue FBL

CAS No.

105953-73-9

Molecular Formula

C20H26N4O6S2

Apprearance

Turquoise Powder

Strength

250%/crude form

Application

Mainly used for dyeing acrylic fibers and its blends, modified polyester or nylon fibres and its blends with brilliant colors, rich and full shades, good leveling property and light fastness.