ProductName:2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt2,7-Naphthalenedisulfonicacid, 4-hydroxy-, disodium salt (8CI,9CI)4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt4-Hydroxy-2,7-naphthalenedisulfonicacid disodium saltDisodium 1-hydroxy-3,6-naphthalenedisulfonateDisodium 4-hydroxy-2,7-naphthalenedisulfonate

CAS No.:20349-39-7

Molecular weight:348.251

Molecular formula: C10H6Na2O7S2

Packing: 25kg/bag

Assay:90%