Producing wool dyes for 27 years, Cangzhou Xincheng Weiye Chemical mainly produce acid dyes for pure wool yarn dyeing, such as acid orange 7, acid black ATT, acid metanil yellow, acid green 25.
Wool dyes acid black ATT introduction
English Name: acid black ATT
Physical and chemical properties: red brown powder. Soluble in water as black solution.
It is blue and black in concentrated ammonia water. Dyeing on wool, it has good light fastness and good soaping fastness.
Usage: Acid black ATT is mainly used for dyeing wool, silk, nylon and their blends.
Contact person: Miss Jessie Geng
Email:jessie@xcwychem.com
Mobilephone/Whatsapp: +86-13503270825
Post time: Jun-11-2022