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7,7'-Iminobis[3-[[4-[(2,4-diaminophenyl)azo]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium] salt

CAS No.
6428-33-7
Chemical Name:
7,7'-Iminobis[3-[[4-[(2,4-diaminophenyl)azo]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium] salt
Synonyms
C.I.35300;Para Black O Extra;7,7'-Iminobis[3-[[4-[(2,4-diaminophenyl)azo]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium] salt;2-Naphthalenesulfonic acid, 7,7′-iminobis[3-[[4-[(2,4-diaminophenyl)azo]-3-sulfophenyl]azo]-4-hydroxy-, tetrasodium salt
CBNumber:
CB72346015
Molecular Formula:
C44H31N13Na4O14S4
Molecular Weight:
1186.01472
MDL Number:
MOL File:
6428-33-7.mol

7,7'-Iminobis[3-[[4-[(2,4-diaminophenyl)azo]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium] salt Preparation Products And Raw materials

Raw materials

Preparation Products

7,7'-Iminobis[3-[[4-[(2,4-diaminophenyl)azo]-3-sodiosulfophenyl]azo]-4-hydroxynaphthalene-2-sulfonic acid sodium] salt C.I.35300 Para Black O Extra 2-Naphthalenesulfonic acid, 7,7′-iminobis[3-[[4-[(2,4-diaminophenyl)azo]-3-sulfophenyl]azo]-4-hydroxy-, tetrasodium salt 6428-33-7