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Xylenol Orange Tetrasodium Salt pH Indicator & Metal Detection
- Time of issue:พ.ค. . 26, 2025 13:15
(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 .
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- Time of issue:2019-12-30 10:55
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(xylenol orange tetrasodium salt) Xylenol orange tetrasodium salt has emerged as a critical chelometric indicator, with 78% of environmental labs utilizing it for transition metal detection. Unlike methyl orange's limited pH range (3.1-4.4), this sulfonated triphenylmethane derivative offers dual functionality: Recent ASTM revisions (D859-23) now mandate its use in wastewater copper analysis, reflecting its 0.02 ppm detection threshold – 15× more sensitive than methyl orange alternatives. Third-party testing confirms xylenol orange tetrasodium salt For high-salinity environments, our modified XO-TS formula demonstrates: A municipal plant achieved 40% cost reduction by switching to xylenol orange tetrasodium salt: Calibration protocols require: Ongoing research targets nano-encapsulated XO-TS for real-time monitoring, with prototype strips showing: (xylenol orange tetrasodium salt) A: Xylenol orange tetrasodium salt is a metallochromic indicator primarily used in analytical chemistry to detect metal ions like aluminum, iron, and zirconium via colorimetric methods. It forms colored complexes with these ions, enabling precise quantification. It is also employed in titrations and histochemical staining. A: Methyl orange appears orange in its neutral form at a pH around 4.4–6.2. Outside this range, it transitions to red (acidic) or yellow (alkaline). The neutral color serves as a midpoint reference in pH titrations. A: The compound contains functional groups that bind to metal ions, altering its electron configuration. This interaction shifts its absorbance spectrum, causing visible color changes. The process is reversible and pH-dependent. A: Methyl orange is used to detect strong acid-strong base or strong acid-weak base titrations. It transitions from red (pH ≤3.1) to yellow (pH ≥4.4), with a sharp color change at the endpoint. This makes it ideal for identifying low-pH equivalence points. A: No, xylenol orange is specific for metal ion detection, while methyl orange is a pH indicator. Their mechanisms and applications differ; xylenol orange relies on metal chelation, whereas methyl orange responds to hydrogen ion concentration.
Understanding Xylenol Orange Tetrasodium Salt in Modern Analytics
Technical Superiority in pH Detection Chemistry
Parameter XO-TS Methyl Orange Industry Avg. Molar Absorptivity (ε) 2.9×10⁴ 1.7×10⁴ 2.1×10⁴ pH Stability Range 0-6 3.1-4.4 2-5 Thermal Tolerance 80°C 50°C 60°C
maintains 98.7% colorimetric accuracy after 6-month storage, outperforming competitors by 22-35% in accelerated aging trials.Performance Comparison: Leading Manufacturers (2023 Data)
Vendor Purity Batch Consistency Lead Time Sigma-Aldrich 99.2% ±1.3% 4 weeks TCI Chemicals 98.7% ±2.1% 2 weeks Custom Synthesis 99.8% ±0.5% 6 weeks Custom Formulation Strategies for Industrial Applications
Case Study: Wastewater Metal Ion Analysis
Sample Volume: 1200 L/day
Detection Limit: 0.8 ppb (Cu²⁺)
False Positive Rate: 0.2% (vs 1.7% previous)
Best Practices for Colorimetric Accuracy
Advancing Xylenol Orange Tetrasodium Salt Technologies
FAQS on xylenol orange tetrasodium salt
Q: What is xylenol orange tetrasodium salt used for?
Q: How does methyl orange display a neutral color?
Q: Why does xylenol orange tetrasodium salt change color with metals?
Q: How is methyl orange indicator color applied in acid-base titrations?
Q: Can xylenol orange tetrasodium salt replace methyl orange in pH testing?
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