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Silver NNdiethyldithiocarbamate CAS 1470617 China Suppliers Factory
Silver N,N-diethyldithiocarbamate (CAS No. 1470-61-7) is a premium-grade spectrophotometric reagent engineered for the high-precision detection of arsenic. As a critical component in analytical chemistry, this off-white crystalline powder is specifically designed to react with arsine gas to form a distinctive red-colored complex, allowing for the quantification of trace-level contaminants in environmental, biological, and industrial samples.
Utilized extensively in water quality analysis and food safety testing, this reagent offers unparalleled sensitivity and selectivity. By enabling detection at parts-per-billion (ppb) levels, it serves as a gold-standard reference for regulatory compliance and toxicological studies, ensuring that heavy metal concentrations—including arsenic, antimony, and tellurium—are monitored with absolute accuracy.
Detailed Parameters
| Chemical Name | Silver N,N-diethyldithiocarbamate | CAS No. | 1470-61-7 |
|---|---|---|---|
| Molecular Formula | C5H10AgNS2 | Molecular Weight | 256.14 |
| EINECS No. | 216-003-7 | Appearance | Off-white powder |
| Assay | 98.0% min. | Free Acid | 0.05% max. |
| Insoluble Matter | 0.3% max. (in water) | Loss on Drying | 0.5% max. |
Key Advantages
Extreme Sensitivity
Detects arsenic at parts-per-billion levels, surpassing most alternative colorimetric methods.
High Selectivity
Selective complexation with arsine minimizes interference from other heavy metals for accurate results.
Stable Colorimetric Output
Produces a stable red complex allowing both visual comparison and precise spectrophotometry.
Broad Applicability
Effective for water, soil, and biological specimens across various matrices.
Cost-Effective Analysis
Requires simpler instrumentation than advanced spectroscopy, reducing overhead costs.
Regulatory Compliance
A reference-grade reagent used for standardized environmental and industrial hygiene monitoring.
Product Gallery
Management Platforms
Quality Assurance
Strict batch testing ensuring minimum 98% assay for consistent analytical performance.
Pure Synthesis
Advanced chemical manufacturing processes to keep free acid levels below 0.05%.
Stability Control
Optimized drying processes to maintain loss on drying under 0.5% for long-term shelf life.
Trace Analysis
Specialized in low-level contaminant detection for environmental monitoring.
Logistics Excellence
Secure packaging designed to protect sensitive chemical reagents during transit.
Technical Support
Expert guidance on spectrophotometric methods and sample digestion protocols.
Investment Return Comparison
| Feature | Standard Reagents | Silver N,N-diethyldithiocarbamate | Business Impact |
|---|---|---|---|
| Detection Limit | Moderate | Ultra-Low (ppb) | Higher Precision |
| Interference | High Metals Cross-talk | Minimal/Selective | Reduced Re-testing |
| Equipment Cost | Very High (ICP-MS) | Moderate (Spectrophotometer) | Lower CAPEX |
| Speed of Result | Slow (Prep intensive) | Rapid Color Change | Faster Throughput |
| Regulatory Fit | Variable | Standardized Reference | Guaranteed Compliance |
Frequently Asked Questions
It is primarily used as a highly sensitive spectrophotometric reagent for the detection and quantification of arsenic in environmental, biological, and industrial samples.
Arsenic compounds are reduced to arsine gas, which then reacts with the reagent to form a red-colored complex measurable at 510-540 nm.
Yes, its selective reactivity also extends to the determination of antimony and tellurium concentrations in various matrices.
The product maintains a minimum assay of 98.0%, with free acid limited to 0.05% max and loss on drying kept under 0.5% max.
It offers a cost-effective solution requiring simpler instrumentation while maintaining exceptional sensitivity and reliability for routine monitoring.
It is widely used in water quality analysis, food safety testing, industrial hygiene monitoring, and toxicological research.
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