Colorants Chem Pvt Ltd is one of India's leading manufacturers and exporters of high-quality Direct Red 81 Dyes to an industry-wise customer base to meet International Industry standards.
Direct Red 81 Dyes is a water-soluble dye that has an affinity for fiber and is taken up directly, such as the benzidine derivative. Direct Dyes are usually cheap and easily applied and yield bright colors. Direct Red 81 Dye has CAS number 2610-11-9 having Molecular Weight 675.
The commercial names of Direct Red 81 Dyes are Direct Red 4B, Direct Fast Red 4B, Direct Fast Red 8B, Duasyn Direct Red 8B, Pergasol Red 2B, and Solar Red B. The physical appearance of Direct Red 81 is Red powder.
Product Name : Direct Red 81
CAS No. : 2610-11-9
Packing : 25Kg Drum/Bag/Box
|01||Type of Dye||Direct Dyes|
|04||Physical Appearance||Red Powder|
|06||Solubility||Soluble in water|
|07||Light Fastness||4 - 5|
|08||Washing Fastness||1 - 2|