Reactive black 39

CAS: 68259-02-9

Ref. 3D-FR167553

Product Information

• Name: Reactive black 39
• Synonyms: 2,7-Naphthalenedisulfonic acid, 4-amino-6-((5-((4-amino-6-chloro-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)azo)-3-((2,5-disulfophenyl)azo)-5-hydroxy-, pentasodium salt, 2,7-Naphthalenedisulfonic acid, 4-amino-6-(2-(5-((4-amino-6-chloro-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)diazenyl)-3-(2-(2,5-disulfophenyl)diazenyl)-5-hydroxy-, sodium salt (1:5), 4-Amino-6-((5-((4-amino-6-chloro-1,3,5-triazin-2-yl)amino)-2-sulfophenyl)azo)-5-hydroxy-3-((2,5-disulfophenyl)azo)-2,7-naphthalenedisulfonic acid, pentasodium salt, Kayacion Blue P-N 3G, Ostazin Blue H 2G, Pentasodium 1-amino-2-(2,5-disulfonatophenylazo)-7-(3-(2-chloro-4-amino-1,3,5-triazine-6-ylamino)-6-sulfonato-phenylazo)-8-hydroxynaphthalene-3,6-disulfonate, Pentasodium 5-Amino-3-[5-[(4-Amino-6-Chloro-1,3,5-Triazin-2-Yl)Amino]-2-Sulfonato-Phenyl]Azo-6-(2,5-Disulfonatophenyl)Azo-4-Hydroxy-Naphthalene-2,7-Disulfonate, Reactive Black 39, Reactive Blue 176, pentasodium (3Z)-5-amino-3-(2-{5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-2-sulfonatophenyl}hydrazinylidene)-6-[(E)-(2,5-disulfonatophenyl)diazenyl]-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate, C.I. Reactive Black 39, C.I. 20507

Description

Reactive black 39 is a benzalkonium chloride molecule that penetrates bacterial cell walls and reacts with the hydroxy groups, resulting in the formation of a reactive intermediate. This intermediate interacts with other molecules on the surface of bacteria, leading to the production of oxygen radicals. The radical initiates reactions such as oxidation and nitration, which damage the DNA and proteins in the cell. Reactive black 39 is used as a conditioning agent for wastewater treatment because it can be used to remove organic matter and heavy metals from wastewater. It also has been shown to have interactive effects with methyl glycine when treating water contaminated with phenols.

• Brand: Biosynth

Chemical properties

• Molecular weight: 1,026.21 g/mol
• Formula: C₂₅H₁₉ClN₁₀O₁₆S₅•Na₅
• Purity: Min. 95%