sodium hydrogen 5-[[4-[(7-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-3,3-dimethyl[1,1-biphenyl]-4-yl]azo]salicylate
C.I.直接棕223 269570
CAS No: 73398-45-5
sodium,hydrogen,amino,hydroxy,sulphonato,naphthyl,dimethyl,biphenyl,salicylate
Contacter Mrs.Camila Email Us
Mobile +86 18136843696
Tel +86 25 5874 5998
QQ 3461339351
WeChat +86 18136843696
Skype live:.cid.6d3c4ae5f7de0a26