Chlorine Dioxide (CAS 10049-04-4) Comprehensive Guide
Table of Contents
- Product Specifications & Comparative Analysis
- Industrial Applications
- Operational Guidelines
- Case Studies
- Procurement Consultation
Product Specifications & Comparative Analysis
Basic Parameters
| Property | Value |
|---|---|
| CAS Number | 10049-04-4 |
| Molecular Formula | ClO2 |
| Molecular Weight | 67.45 g/mol |
| Physical State | Yellow-red gas (10°C)/Red liquid (-59°C) |
| Boiling Point | 11°C |
| Solubility | Water: 3.01 g/L (25°C) |
| Packaging | 25kg PE drums/200kg steel cylinders |
Comparative Analysis
| Parameter | ClO2 | Cl2 | O3 |
|---|---|---|---|
| Oxidation Capacity | 2.63 eV | 1.36 eV | 2.07 eV |
| pH Sensitivity | Effective 4-10 | Declines >8.5 | Unstable >7 |
| THM Formation | None | High | Low |
Industrial Applications
Water Treatment
- Municipal water disinfection (0.4-0.8 ppm residual)
- Cooling tower biofilm removal (5-10 ppm shock treatment)
- Wastewater odor control (0.5-2 mg/L gaseous application)
Food Processing
- Poultry processing rinse (50-200 ppm solution)
- Fruit/vegetable sanitization (1-5 ppm dip treatment)
- Bottling line sterilization (0.1-0.5 ppm CIP systems)
Operational Guidelines
| Application | Concentration | Exposure Limit |
|---|---|---|
| Gas Handling | ＜10% vol/vol | 0.1 ppm (8h TWA) |
| Liquid Handling | ＜5% w/w | Full face shield required |
| Storage | Darkness below 30°C | |
Case Studies
Case 1: Municipal Water Plant
Client: Shanghai Water Authority
Challenge: Trihalomethane reduction in distribution network
Solution: 0.5 ppm ClO2 secondary disinfection
Result: 92% THM reduction, 40% lower pipe corrosion
Case 2: Paper Mill
Client: Zhejiang Paper Group
Challenge: Brightness consistency in recycled pulp
Solution: 15 kg/ton ClO2 bleaching
Result: ISO brightness 85±1 maintained
Procurement Consultation
For technical specifications or commercial inquiries:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Quotation
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