1-methylamino-4-bromo anthraquinone cas 128-93-8

Chemical Name: 1-Methylamino-4-bromo anthraquinone
CAS No.: 128-93-8
Molecular Fomula: C15H10BrNO2
Molecular weight: 316.15
Appearance: dark red powder
Assay: 99%

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1-Methylamino-4-Bromo Anthraquinone (CAS 128-93-8) Comprehensive User Guide

1. Product Overview & Specifications

Key Parameters of 1-Methylamino-4-Bromo Anthraquinone

Parameter Details
CAS Number 128-93-8
Molecular Formula C15H10BrNO2
Molecular Weight 324.15 g/mol
Appearance Reddish-brown crystalline powder
Purity ≥98% (HPLC)
Melting Point 220-225°C
Solubility Soluble in DMSO, DMF; sparingly soluble in water

Comparative Analysis

Feature 1-Methylamino-4-Bromo Anthraquinone Standard Anthraquinone Derivatives
Reactivity High bromine substitution efficiency Moderate halogenation rates
Thermal Stability Stable up to 250°C Degrades above 200°C
Application Scope Specialized dye synthesis & pharmaceutical intermediates General-purpose colorants

2. Applications & Industrial Uses

Core Functional Areas

  • Dye Manufacturing: Key intermediate for high-fastness disperse dyes
  • Pharmaceutical Synthesis: Building block for anticancer drug candidates
  • Photovoltaic Materials: Electron transport layer component in organic solar cells
  • Analytical Chemistry: Chromogenic reagent for metal ion detection

3. Usage Guidelines & Best Practices

Handling Protocols

  • Store in airtight containers at 15-25°C with ≤60% humidity
  • Use nitrogen atmosphere for heat-intensive processes
  • Optimal reaction concentration: 0.1-0.3M in polar aprotic solvents

4. Real-World Case Studies

Case 1: Textile Dye Optimization

A European chemical manufacturer achieved 23% higher color yield in polyester fabrics using our compound as primary intermediate.

Case 2: Pharmaceutical Intermediate Scale-Up

Japanese pharmaceutical company successfully synthesized batch quantities of oncology drug candidates with 99.2% purity.

5. Client Success Stories

Client A: Specialty Chemicals Inc. (USA)

  • Application: High-performance automotive coatings
  • Result: 18-month accelerated weathering resistance achieved

Client B: NovoCure Pharmaceuticals (Germany)

  • Application: Targeted drug delivery system development
  • Result: 40% improvement in compound bioavailability

6. Contact for Technical Support

Email: info@vivalr.com
Phone: (86) 15866781826

Request custom synthesis specifications or MSDS documentation:

  • Batch-specific COA available
  • GMP-grade production options
  • Technical consultation services

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