26754-93-8

Basic information

• Product Name: 3,7-diaminophenothiazin-5-ium
• Synonyms: 3,7-diaminophenothiazin-5-ium;2,7-Diamino-9-thionia-10-azaanthracene
• CAS NO: 26754-93-8
• Molecular Formula: C₁₂H₁₀N₃S
• Molecular Weight: 228.29
• Mol File: 26754-93-8.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3,7-diaminophenothiazin-5-ium(CAS DataBase Reference)
• NIST Chemistry Reference: 3,7-diaminophenothiazin-5-ium(26754-93-8)
• EPA Substance Registry System: 3,7-diaminophenothiazin-5-ium(26754-93-8)

Safety Data

• Hazardous Substances Data: 26754-93-8(Hazardous Substances Data)

Upstream product

• 152071-32-4 methylene blue 

Relevant articles and documents

CuFe2O4@PDA magnetic nanomaterials with a core-shell structure: Synthesis and catalytic application in the degradation of methylene blue in water

In this paper, core-shell polydopamine (PDA)-encapsulated CuFe2O4 (CuFe2O4@PDA) magnetic nanoparticles (MNPs) were synthesized through in situ self-polymerization for the first time. The size of the core-shell product can be controlled by tuning the dopamine monomer concentration. The formation of a PDA layer effectively enhanced the catalytic performance and provided a large specific surface area which offered more active sites for the effective interaction. The as-synthesized CuFe2O4@PDA MNPs were characterized and their catalytic activity was evaluated using the degradation of methylene blue (MB) in the presence of H2O2 as a model reaction. The experimental results showed that MB could be degraded efficiently using CuFe2O4@PDA MNPs as a catalyst. Under the optimized conditions, the degradation efficiency of MB was above 97%. Furthermore, a possible reaction mechanism was discussed. Finally, the catalyst was used for effective degradation of MB in a Yellow River water sample, which indicates its potential for practical applications in water pollutant removal and environmental remediation.