Phenol Red (CAS 143-74-8) Comprehensive User Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Phenol Red (CAS 143-74-8) | Standard pH Indicators |
|---|---|---|
| Molecular Formula | C19H14O5S | Varies by compound |
| Molecular Weight | 354.38 g/mol | 200-400 g/mol |
| pH Range | 6.8-8.4 | Typically 3.0-10.0 |
| Color Transition | Yellow ↔ Pink/Red | Compound-specific |
| Solubility | 0.77 g/L in H2O | Highly variable |
2. Functional Applications
Core Utilization Domains
- Cell Culture Monitoring: Visual pH indicator in mammalian cell cultures
- Clinical Diagnostics: Renal function assessment via PSP test
- Water Quality Analysis: Pool water alkalinity monitoring
- Microbiological Testing: Media formulation for bacterial identification
3. Implementation Scenarios
Laboratory Protocols
- Cell viability assessments in 5% CO2 environments
- Microbial growth media preparation (0.0025-0.005% concentration)
- Urinary alkalinization monitoring in nephrology
4. Client Success Stories
Case Study 1: Biomedical Research Institute
Client: Shanghai Leyan Biotech
Application: Cell culture monitoring in COVID-19 vaccine development
Outcome: Achieved 98% pH monitoring accuracy across 50L bioreactor batches
Case Study 2: Municipal Water Authority
Client: Wuhan Public Utilities Bureau
Application: Real-time pool water quality surveillance
Outcome: Reduced chemical usage by 22% through precise pH management
5. Technical Consultation
For formulation optimization or bulk procurement:
Email: info@vivalr.com
Tel: (86) 15866781826
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