CHROMOTROPIC ACID SODIUM SALT

2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, sodium salt (1:1); 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-, monosodium salt; sodium hydrogen 4,5-dihydroxynaphthalene-2,7-disulphonate; Chromotropic acid sodium salt, tech., 60%; chromotropic acid monosodium salt; Chromotropic acid sodium salt, reagent ACS; Chromotropic acid sodium salt,60%,tech.; ChromiumPicolinate99.65%; 4,5-Dihydroxy-2,7-naphthalenedisulfonic acid 2-sodium salt; Chromotropic acid sodium salt (techn), 60%;