disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate
C.I.活性红22 267949
CAS No: 19526-81-9
disodium,hydroxy,methoxy,sulphonatooxy,ethyl,sulphonyl,phenyl,naphthalenesulphonate
Contacter Mrs.Camila Email Us
Mobile +86 18136843696
Tel +86 25 5874 5998
QQ 3461339351
WeChat +86 18136843696
Skype live:.cid.6d3c4ae5f7de0a26