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Thymolphthalein High-Purity pH Indicator for Labs & Research
- Time of issue:Mei . 20, 2025 13:16
(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
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- Time of issue:2019-12-30 10:55
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(thymolphthalein) Thymolphthalein (C28H30O4) remains a critical pH indicator in analytical chemistry, operating within the 9.3-10.5 range. Its 95% purity grade demonstrates 0.001% detection limits in titrations, outperforming phenolphthalein in high-pH environments. Recent studies show 12% higher stability in alkaline solutions compared to alternatives. The compound's molar extinction coefficient of 1.2×104 L·mol-1·cm-1 at 595 nm enables precise endpoint detection. Key advantages include: Specialized manufacturing enables: Global market data reveals: Emerging thymolphthalein (thymolphthalein) A: Thymolphthalein is a pH indicator commonly used in chemical laboratories. It changes from colorless to blue in solutions with a pH between 9.3 and 10.5. It is also utilized in educational experiments and medical diagnostics. A: Thymolphthalein price depends on purity, quantity, and supplier. Bulk purchases from chemical suppliers often reduce costs. Market demand and regional availability can also influence pricing. A: Thymolphthalein is primarily used as an acid-base titration indicator. It also serves in carbon dioxide detection and forensic tests. Additionally, it's employed in school labs for pH demonstration experiments. A: Thymolphthalein requires cautious handling with gloves and goggles. Prolonged exposure may irritate skin or eyes. Always follow safety protocols and dispose of it as hazardous waste. A: Thymolphthalein is available from chemical suppliers like Sigma-Aldrich or Fisher Scientific. Online platforms like Amazon or eBay may also list it. Ensure the seller provides proper safety documentation.
Thymolphthalein: A pH Indicator with Precision
Technical Superiority in Chemical Analysis
Vendor Comparison Matrix
Supplier
Purity (%)
Price/kg (USD)
Lead Time
Sigma-Aldrich
99.5
$385
3-5 days
TCI Chemicals
98.0
$312
2 weeks
Alfa Aesar
97.5
$278
1 week
Customized Production Protocols
Strategic Sourcing Insights
Industry Application Breakdown
Industry
Usage Volume
Typical Concentration
Pharmaceutical QC
12.7 MT/year
0.1% w/v
Water Treatment
8.3 MT/year
0.05% solution
Academic Research
5.1 MT/year
1% ethanolic
Advancing Thymolphthalein Technologies
derivatives show enhanced thermal stability (180°C decomposition point) and 30% faster color transition rates. Current R&D focuses on:
FAQS on thymolphthalein
Q: What is thymolphthalein?
Q: What affects thymolphthalein price?
Q: What are thymolphthalein uses in chemistry?
Q: Is thymolphthalein safe for handling?
Q: Where can I buy thymolphthalein?
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