2-Naphthalenesulfonicacid, 5-[2-[4-[2-(4-aminophenyl)diazenyl]-1-naphthalenyl]diazenyl]-6-hydroxy-,sodium salt (1:1) (6399-91-3)

Identification
Name:	2-Naphthalenesulfonicacid, 5-[2-[4-[2-(4-aminophenyl)diazenyl]-1-naphthalenyl]diazenyl]-6-hydroxy-,sodium salt (1:1)
Synonyms:	2-Naphthalenesulfonicacid, 5-[[4-[(4-aminophenyl)azo]-1-naphthalenyl]azo]-6-hydroxy-, monosodiumsalt (9CI); C.I. Acid Black 20, monosodium salt (8CI); Acid Black 20; C.I.27065; C.I. Acid Black 20; Coomassie Wool Black R; Sulphon Black R
CAS:	6399-91-3
Molecular Formula:	C26H19 N5 O4 S . Na
Molecular Weight:	0
Molecular Structure:
Properties
Safety Data

Other Product

2-Naphthalenesulfonicacid, 6-amino-5-[2-(4-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:1)
2-Naphthalenesulfonicacid,6-amino-3-[2-[6-[2-(4-aminophenyl)diazenyl]-5-hydroxy-7-sulfo-2-naphthalenyl]diazenyl]-4-hydroxy-,sodium salt (1:2)
1-Naphthalenesulfonicacid, 6-[2-(4-aminophenyl)diazenyl]-5-hydroxy-, sodium salt (1:1)
2-Naphthalenesulfonicacid,3-[2-(4-aminophenyl)diazenyl]-6-[2-[4-[2-(2,4-diaminophenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-4-hydroxy-,sodium salt (1:?)
1-Naphthalenesulfonicacid, 5-hydroxy-6-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)
1-Naphthalenesulfonicacid, 6-hydroxy-5-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)
1-Naphthalenesulfonicacid,4-amino-5-hydroxy-6-[2-(1-naphthalenyl)diazenyl]-3-[2-(4-sulfophenyl)diazenyl]-,sodium salt (1:2)
2-Naphthalenesulfonicacid,8-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-5-[2-[6-sulfo-4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
2-Naphthalenesulfonicacid,5-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-8-[2-[6-sulfo-4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
2-Naphthalenesulfonicacid,5-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-8-[2-[7-sulfo-4-[2-(3-sulfophenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
1-Naphthalenesulfonicacid,8-(phenylamino)-5-[2-[4-[2-(6-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-,sodium salt (1:2)
1-Naphthalenesulfonicacid, 4-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:2)
1-Naphthalenesulfonicacid, 4-[2-(2-hydroxy-6-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:?)
2-Naphthalenesulfonicacid,3-[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-6-[2-[4-[2-(2,4-diaminophenyl)diazenyl]-6-sulfo-1-naphthalenyl]diazenyl]-4-hydroxy-,sodium salt (1:?)
1-Naphthalenesulfonicacid, 4-hydroxy-3-[2-(6-sulfo-2-naphthalenyl)diazenyl]-, sodium salt (1:2)
1-Naphthalenesulfonicacid, 6-[2-(4-aminophenyl)diazenyl]-5-hydroxy-
2-Naphthalenesulfonicacid,8-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-5-[2-[4-(2-phenyldiazenyl)-6-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:3)
2-Naphthalenesulfonicacid,8-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-5-[2-[4-(2-phenyldiazenyl)-6-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
2-Naphthalenesulfonicacid,5-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-8-[2-[4-(2-phenyldiazenyl)-6-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:?)
2-Naphthalenesulfonicacid,5-[2-(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-8-[2-[4-(2-phenyldiazenyl)-6-sulfo-1-naphthalenyl]diazenyl]-,sodium salt (1:3)