2,2'-[1,1'-biphenyl]-4,4'-diyldi(benzofuran), tetrasulpho derivative, tetrasodium salt

[ CAS No. ]:
74893-58-6

[ Name ]:
2,2'-[1,1'-biphenyl]-4,4'-diyldi(benzofuran), tetrasulpho derivative, tetrasodium salt

[Synonym ]:
EINECS 278-016-4