Table of Contents
- Product Overview
- Specifications & Comparative Analysis
- Key Applications
- Usage Guidelines
- Industry Case Studies
- Client Success Stories
- Contact for Technical Support
Solvent Brown G (CAS 12237-27-3) Overview
| Parameter | Description |
|---|---|
| CAS Number | 12237-27-3 |
| Chemical Name | Solvent Brown G |
| Molecular Formula | C₂₄H₁₈N₄O₄ |
| Molecular Weight | 434.43 g/mol |
| Appearance | Reddish-brown powder |
| Solubility | Soluble in organic solvents, insoluble in water |
| Primary Applications | Textiles, leather, plastics, inks |
| Storage | Keep in cool, dry conditions (15-25°C) |
Technical Specifications Comparison
| Feature | Standard Grade | Premium Grade | Industrial Grade |
|---|---|---|---|
| Purity | ≥95% | ≥98% | ≥90% |
| Heavy Metals | <50 ppm | <20 ppm | <100 ppm |
| Moisture Content | <2% | <1% | <3% |
| Packaging | 25kg drums | 5kg/25kg options | 50kg bulk |
Industrial Applications
Textile Industry
Used for dyeing synthetic fibers (polyester, nylon) with excellent lightfastness (Grade 6-7) and wash resistance.
Leather Processing
Provides uniform coloration for full-grain leathers at 1-3% dye concentration with pH stability between 4.5-5.5.
Plastic Coloring
Effective in PVC/ABS matrices at 0.5-2% loading, maintaining color stability up to 220°C processing temperatures.
Best Practice Guidelines
| Step | Process Parameters |
|---|---|
| 1. Safety Prep | Wear PPE: Nitrile gloves, goggles, Type P3 respirator |
| 2. Solution Prep | Dissolve 1kg dye in 50L ethanol at 50°C |
| 3. Application | Immerse substrate for 30-90 mins at 70-80°C |
| 4. Fixation | Treat with 2g/L cationic fixative for 20 mins |
Implementation Case Studies
Textile Dyeing Optimization
Vietnamese fabric manufacturer achieved 18% reduction in dye consumption while maintaining ΔE <1 color consistency across 10,000m batches.
Automotive Leather Production
German upholstery supplier improved rub-fastness from 3 to 4.5 (ISO 105-X12) using modified dyeing protocols with Solvent Brown G.
Client Success Stories
Case 1: TexStyle Industries
Challenge: Inconsistent dye penetration in polyester blends
Solution: Custom dye bath formulation with 1.2% Solvent Brown G + carrier agent
Results: 40% reduction in production rejects, 15% faster dye uptake
Case 2: LeatherCraft GmbH
Challenge: Meeting REACH compliance for automotive leathers
Solution: High-purity (98.5%) Solvent Brown G implementation
Results: Full compliance with EU Regulation 1907/2006, 22% cost savings versus previous dye system
Technical Consultation & Sampling
Contact our dye specialists for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
Request batch-specific COA/MSDS documents and sample quantities (100g minimum).
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