1,4-diamino anthraquinone cas 128-95-0

Assay: 99%min
Appearance: Dark purple crystal
Capacity: 30mt/month
Packaging: 25kg/fiber drum
Sample: available

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Table of Contents

1. 1,4-Diaminoanthraquinone (CAS 128-95-0) Overview

Parameter Specification
CAS Number 128-95-0
Molecular Formula C14H10N2O2
Molecular Weight 238.24 g/mol
Appearance Reddish-brown crystalline powder
Melting Point 300°C (dec.)
Solubility Soluble in concentrated H2SO4, DMF, DMSO; slightly soluble in water

2. Technical Parameter Comparison

Parameter Grade A Grade B Industrial Grade
Purity ≥99.5% ≥98% ≥95%
Moisture ≤0.1% ≤0.5% ≤1.0%
Heavy Metals ≤10ppm ≤50ppm ≤100ppm
Application Pharmaceuticals Dyes Polymers

3. Industrial Applications

3.1 Dye Manufacturing

Key component in production of:

  • Acid dyes for nylon and wool
  • Disperse dyes for polyester
  • Reactive dyes for cotton

3.2 Organic Synthesis Intermediate

  • Precursor for anticancer drug intermediates
  • Building block for OLED materials
  • Electron transport layer materials

4. Industry Case Studies

4.1 Textile Dye Producer – Vietnam

Challenge: Needed heat-resistant dye for automotive fabrics
Solution: Customized 99% purity grade
Result: Achieved 30% faster dye fixation at 150°C

4.2 Pharmaceutical Company – Germany

Challenge: Required high-purity intermediate for kinase inhibitors
Solution: HPLC-verified 99.5% grade
Result: Improved synthesis yield by 18%

4.3 Electronics Manufacturer – South Korea

Challenge: Seeking stable organic semiconductor material
Solution: Ultra-dry specification (≤0.05% moisture)
Result: Enhanced device lifespan by 40%

5. Safety & Handling Guidelines

Aspect Requirement
Protection Chemical goggles, nitrile gloves
Storage Inert atmosphere, <25°C
Spill Management Absorb with vermiculite, pH-neutralize
Shelf Life 24 months in original packaging

6. Technical Consultation & Quotation

Contact our chemical specialists for:

  • Custom purity specifications (95%-99.9%)
  • Bulk pricing (25kg drums to ton quantities)
  • MSDS/TDS documentation

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

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