CAS号:6226-79-5
英文名:2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-[2-sulfo-4-[2-(4-sulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:4)
中文名:丽春红 S
"丽春红S, 染料含量: 70%"
"丽春红S, 染料含量: 70%"
"丽春红S, 染料含量: 70%"
"丽春红S, 染料含量85%"
"丽春红S, 染料含量85%"
"丽春红S, 染料含量85%"