Basic information Safety Supplier Related

2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-7-[(8-hydroxy-5-quinolinyl)azo]-, monosodium salt

Basic information Safety Supplier Related

2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-7-[(8-hydroxy-5-quinolinyl)azo]-, monosodium salt Basic information

Product Name:
2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-7-[(8-hydroxy-5-quinolinyl)azo]-, monosodium salt
Synonyms:
  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-7-[(8-hydroxy-5-quinolinyl)azo]-, monosodium salt
  • C.I.Direct Black 104:C.I.28685
  • Direct Black 104
CAS:
6358-78-7
MF:
C25H15N6NaO8S
MW:
582.47677
EINECS:
613-261-6
Mol File:
6358-78-7.mol
More
Less

2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-7-[(8-hydroxy-5-quinolinyl)azo]-, monosodium salt Usage And Synthesis

Preparation

2-Amino-5-nitrophenol diazo, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and then diazo, and Quinolin-8-ol coupling.

Properties and Applications

red light grey

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
AATCC 4-5 4-5 5-6 4 5 4-5 4-5

2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-hydroxy-4-nitrophenyl)azo]-7-[(8-hydroxy-5-quinolinyl)azo]-, monosodium saltSupplier