sodium 3-[[4-[(4-ethoxyphenyl)azo]-5-methoxy-o-tolyl]azo]benzenesulphonate
3-[[4-[(4-乙氧苯基)偶氮]-5-甲氧基-2-甲苯基]偶氮]-苯磺酸钠盐 294396
CAS No: 72138-85-3
sodium,ethoxyphenyl,methoxy,tolyl,benzenesulphonate
Contacter Mrs.Camila Email Us
Mobile +86 18136843696
Tel +86 25 5874 5998
QQ 3461339351
WeChat +86 18136843696
Skype live:.cid.6d3c4ae5f7de0a26