Methyl Violet CAS 603-47-4: Comprehensive Product Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Methyl Violet | Crystal Violet | Gentian Violet |
|---|---|---|---|
| CAS Number | 603-47-4 | 548-62-9 | 548-62-9 |
| Molecular Formula | C24H28N3Cl | C25H30ClN3 | C25H30ClN3 |
| Solubility in Water | 20 g/L (20°C) | 40 g/L (20°C) | 35 g/L (20°C) |
| pH Stability Range | 2.0-8.5 | 1.5-9.0 | 2.0-8.0 |
2. Industrial Applications & Functional Uses
- Biological Staining: Gram staining differentiation in microbiology laboratories
- Textile Processing: Vintage fabric dyeing with UV resistance up to 500 hours
- Ink Manufacturing: Security ink formulation with 98% color retention
- pH Indicators: Visual transition between pH 0.15 (yellow) to pH 3.2 (blue-violet)
3. Operational Guidelines & Safety Protocols
- Prepare 0.1-1% aqueous solution for histological staining
- Maintain dye bath at 60-80°C for textile applications
- Use PPE including nitrile gloves and ANSI-approved goggles
- Store in airtight containers with desiccant at 15-25°C
4. Verified Implementation Case Studies
Case Study 1: Textile Colorfastness Enhancement
Client: EuroTextile Co., Portugal
Challenge: Achieve 5+ ISO wash fastness on linen
Solution: 0.8% Methyl Violet pretreatment + mordanting
Result: 87% reduction in color migration after 50 wash cycles
Case Study 2: Diagnostic Kit Manufacturing
Client: BioLab Diagnostics, India
Challenge: Stable visual pH indicators for urinalysis strips
Solution: Methyl Violet impregnated cellulose matrix
Result: 18-month shelf life with <±0.1 pH variance
5. Technical Consultation & Sample Requests
For technical specifications sheets or bulk pricing:
Email: info@vivalr.com
Tel: (86) 15866781826
Request free laboratory-grade samples (5-10g available) for:
– Material compatibility testing
– Process optimization trials
– Quality benchmarking
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