Comprehensive Guide to Sodium Ferrocyanide Decahydrate (CAS 14434-22-1)
Table of Contents
- 1. Product Overview & Specifications
- 2. Key Applications
- 3. Industry Use Cases
- 4. Client Success Stories
- 5. Procurement Guidance
1. Product Overview & Specifications
| Parameter | Specification |
|---|---|
| CAS Number | 14434-22-1 |
| Molecular Formula | C6FeN6·10H2O·4Na |
| Molecular Weight | 484.06 g/mol |
| Appearance | Lemon-yellow monoclinic crystals |
| Purity | ≥99% (Industrial Grade) |
| Solubility | 17.6% in water at 25°C |
Comparative Analysis
| Form | Decahydrate | Anhydrous |
|---|---|---|
| CAS Number | 14434-22-1 | 13601-19-9 |
| Thermal Stability | Dehydrates at 81.5°C | Stable up to 435°C |
2. Key Applications
2.1 Food Additive
Approved anti-caking agent (E535) in table salt with maximum permitted level of 10 mg/kg.
2.2 Metallurgy
Essential component in steel carburizing processes for surface hardening.
2.3 Chemical Synthesis
Precursor for manufacturing potassium ferrocyanide and pharmaceutical intermediates.
3. Industry Use Cases
3.1 Salt Production
Prevents clumping in iodized salt under high humidity conditions (0.01% w/w effective).
3.2 Wastewater Treatment
Removes heavy metal ions through chelation in electroplating effluent treatment.
4. Client Success Stories
4.1 Asian Seasoning Co., Ltd.
Achieved 12-month shelf life stability in tropical climates using 8 ppm additive.
4.2 EuroChem Solutions
Improved cyanide recovery efficiency by 22% in gold extraction processes.
5. Procurement Guidance
Available packaging options:
- 25kg woven bags with polyethylene liner
- 500g lab-grade bottles
Customized purity grades (96%-99.9%) available for industrial applications.
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