Chromotropic Acid Disodium Salt Dihydrate (CAS 5808-22-0): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Chromotropic Acid Disodium Salt Dihydrate (CAS 5808-22-0) is a high-purity chemical reagent widely used in spectrophotometric analysis, particularly for formaldehyde detection. Key parameters include:
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| Purity | ≥99% | 97-98% | 95-97% |
| Solubility (Water) | 50 mg/mL | 30 mg/mL | 25 mg/mL |
| Storage Temperature | 2-8°C | Ambient | Ambient |
2. Applications & Detailed Uses
This compound is essential in:
- Environmental Testing: Quantifying formaldehyde in air/water samples (EPA Method 8315A).
- Pharmaceuticals: Detecting residual aldehydes in drug formulations.
- Industrial Hygiene: Workplace exposure monitoring.
3. Usage Guidelines & Best Practices
Standard Protocol:
- Prepare 0.1% w/v solution in sulfuric acid (95%)
- React with sample at 60°C for 15 min
- Measure absorbance at 580 nm
4. Real-World Case Studies
Case 1: Municipal water treatment plant reduced formaldehyde detection time by 40% using our optimized protocol.
Case 2: Pharma QC lab achieved 0.01 ppm detection limit for aldehyde residuals.
5. Client Success Stories
Client A: EuroFarma Laboratories (Brazil) reported 99.2% method accuracy in 500+ batch tests.
Client B: Shanghai Environmental Monitoring Center validated EPA compliance using our reagent.
6. Technical & Sales Inquiry
Email: info@vivalr.com
Phone: (86) 15866781826
Request MSDS, COA, or custom protocols.
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