We mainly produce acid dyes and dye intermediates, and we are a professional Wholesale K acid 130-23-4 dyes manufacturer of anthraquinone acid dyes in China.
Name: K acid
Synonyms: n,n-methylenebis n'-1-(hydroxymethyl)-2,5-dioxo-4-imidazolidinyl urea; european k-acid; 1 amino 8 hydroxy 4:6 disulfonic acid; 1-amino-8-naphthol-4,6-disulfonic acid; 4-amino-5-hydroxynaphthalene-1,7-disulphonic acid;
CAS No.: 130-23-4
Molecular Formula: C10H9NO7S2
Molecular Structure:
Molecular weight: 319.31
Properties and Applications: Azo dye intermediate.