The subsidiary company manages the product

NO. Product name C.I. CAS NO. More
1 4, 4-diamino-diphenylaniline-2-sulfonic acid (abbreviated as 4, 4-acid) More
2 6-amino-4-hydroxynaphthalene-2-sulfonic acid (R-acid) 90-51-7 More
3 Mix Cliff acid 51548-48-2 More