1,7-Naphthalenedisulfonic acid, 2-amino-5-hydroxy-, calcium salt (1:1)

1,7-Naphthalenedisulfonic acid, 4-[(2,4-dichlorobenzoyl)amino]-5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-, barium sodium salt (1:1:2)

Benzenesulfonic acid, 5-formyl-2-hydroxy-, calcium salt (2:1)

1,7-Naphthalenedisulfonic acid, 2-amino-5-hydroxy-, sodium salt (1:2)

1,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4′-[2-(1-amino-4-sulfo-2-naphthalenyl)diazenyl]-3,3′-dimethyl[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:3) Formula

Carbamodithioic acid, N,N-dimethyl-, calcium salt (2:1) Formula

Arsonic acid, calcium salt (1:1) Formula

1,7-Naphthalenedisulfonic acid, 4-[(4,6-dichloro-1,3,5-triazin-2-yl)amino]-5-hydroxy-6-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:?) Structure

1,7-Naphthalenedisulfonic acid, 4-(benzoylamino)-6-[2-[5-[[(5-chloro-2,6-difluoro-4-pyrimidinyl)amino]methyl]-1-sulfo-2-naphthalenyl]diazenyl]-5-hydroxy-, sodium salt (1:3) Structure

What is 2-Naphthalenesulfonic acid, 6-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, calcium salt (2:1)

What is 2-Naphthalenesulfonic acid, 6-hydroxy-5-[2-(4-methyl-2-sulfophenyl)diazenyl]-, calcium salt (1:1)