trisodium 2-[4-(4-amino-2,5-dimethoxy-phenyl)diazenyl-6-sulfonato-naph thalen-1-yl]diazenylbenzene-1,4-disulfonate
CAS No: 65036-59-1
trisodium,amino,dimethoxy,phenyl,diazenyl,sulfonato,thalen,diazenylbenzene,disulfonate
Contacter Mrs.Camila Email Us
Mobile +86 18136843696
Tel +86 25 5874 5998
QQ 3461339351
WeChat +86 18136843696
Skype live:.cid.6d3c4ae5f7de0a26