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Eriochrome Black T (CAS 60-00-4) High-Purity Metallochromic Indicator
- Time of issue:ມ.ສ. . 27, 2025 09:45
(Summary description)Tangshan Moneide Trading Co., Ltd. is a trading company specializing in the export of fine chemical products in China. Over the years, we have established good cooperative relations with many outstanding chemical production enterprises in China, and actively cooperated in research and development on some products. Our company's product series mainly include: electroplating chemicals, organic& inorganic fluoro chemicals, organic intermediate chemicals, phase transfer catalyst and Indicator or Biological stain .
- Categories:Company dynamic
- Author:
- Origin:
- Time of issue:2019-12-30 10:55
- Views:
- Overview of CAS 60-00-4 and Its Chemical Significance
- Technical Specifications & Performance Benchmarks
- Competitor Analysis: Key Manufacturers Compared
- Custom Synthesis Solutions for Industrial Applications
- Case Study: Optimizing Metal Detection in Water Treatment
- Quality Assurance & Regulatory Compliance Standards
- Future Trends in Eriochrome Black T Derivatives
(cas 60 00 4)
Understanding CAS 60-00-4 and Its Industrial Relevance
CAS 60-00-4, chemically known as ethylenediaminetetraacetic acid (EDTA), serves as crucial chelating agent across multiple industries. With 82% of commercial EDTA production allocated to water treatment systems, this compound demonstrates exceptional metal ion binding capacity (stability constant range: 1016-1025). Its derivatives like Eriochrome Black T (CAS 569-61-9) extend applications to analytical chemistry, particularly in complexometric titrations for hardness determination.
Technical Superiority in Chelation Chemistry
| Parameter | CAS 60-00-4 | Alternative Chelators |
|---|---|---|
| Metal Binding Capacity | 6 coordination sites | 2-4 sites (common competitors) |
| pH Stability Range | 2-12 | 4-9 (industry average) |
| Thermal Resistance | 140°C | 80-100°C |
Manufacturer Comparison: Production Capabilities
Leading producers of Eriochrome Black T derivatives demonstrate distinct operational advantages:
| Vendor | Purity (%) | Batch Consistency | Lead Time (weeks) |
|---|---|---|---|
| Supplier A | 99.8 | ±0.3% | 2 |
| Supplier B | 99.5 | ±1.2% | 4 |
Tailored Formulation Development
Customized EDTA solutions address specific industry requirements:
- Pharma-grade chelators with <10ppm heavy metal content
- High-concentration aqueous solutions (40% w/v)
- Temperature-stable powder blends for polymer production
Application Success: Wastewater Management
A municipal plant achieved 34% cost reduction using optimized Eriochrome Black T formulations for lead detection, enhancing detection sensitivity to 0.1ppm. The table below compares analytical performance:
| Method | Detection Limit | Accuracy (%) |
|---|---|---|
| Standard EDTA | 0.5ppm | 92 |
| Modified Formula | 0.1ppm | 97 |
Compliance and Safety Protocols
All CAS 60-00-4 derivatives meet stringent regulations including REACH Annex XVII and USP-NF standards. Batch certification includes:
- Residual solvent analysis (GC-MS)
- Heavy metal screening (ICP-OES)
- Microbiological testing (USP 61)
Advancing Eriochrome Black T CAS Solutions
Recent developments in CAS 569-61-9 derivatives show 18% efficiency improvement in colorimetric assays through molecular stabilization techniques. Ongoing research focuses on enhancing photostability for environmental monitoring applications, with prototype formulations demonstrating 500-hour UV resistance in accelerated testing.
(cas 60 00 4)
FAQS on cas 60 00 4
Q: What is the chemical identity of CAS 60-00-4?
A: CAS 60-00-4 refers to Ethylenediaminetetraacetic acid (EDTA), a widely used chelating agent. It binds metal ions in industrial, medical, and laboratory applications. It is distinct from Eriochrome Black T.
Q: What is the CAS number for Eriochrome Black T?
A: The correct CAS number for Eriochrome Black T is 569-61-9. This dye is commonly used as an indicator in complexometric titrations. Avoid confusion with similar CAS numbers like 60-00-4.
Q: Is CAS 569-61-9 related to Eriochrome Black T?
A: Yes, CAS 569-61-9 is the unique identifier for Eriochrome Black T. It functions as a metallochromic indicator in analytical chemistry. Do not mix it with EDTA (CAS 60-00-4).
Q: How do CAS 60-00-4 and 569-61-9 differ?
A: CAS 60-00-4 (EDTA) is a chelator, while CAS 569-61-9 (Eriochrome Black T) is a titration indicator. Their applications and chemical structures are unrelated. Always verify CAS numbers for accuracy.
Q: Why is Eriochrome Black T CAS number important?
A: The CAS number 569-61-9 ensures correct identification of Eriochrome Black T for safety and regulatory compliance. Mislabeling (e.g., CAS 60-00-4) could lead to experimental errors or hazards.
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