Product Description
Xylenol Orange Indicator (C₁₆H₁₄O₃S) is a synthetic dye used primarily as a pH indicator in analytical and laboratory applications. This water-soluble dye exhibits a color change in response to variations in pH, making it an essential tool for determining acidity and alkalinity in various chemical solutions. Xylenol Orange is known for its distinct color transitions, making it highly useful in titrations and other analytical techniques. It is often used in environments where precise pH monitoring is crucial, such as in water treatment, chemical analysis, and pharmaceutical formulations. Xylenol Orange Indicator is available in high-purity grades for reliable and accurate results.
Key Features : Xylenol Orange Indicator
- Chemical Formula: C₁₆H₁₄O₃S — CAS Number: 3548-99-0.
- High Purity Available: Available in high-purity laboratory-grade forms, ensuring reliable results in research and industrial applications.
- Color Change: Xylenol Orange exhibits a distinct color transition from yellow in acidic conditions to red in alkaline conditions, providing a clear and visible indicator of pH changes.
- Water-Soluble: It dissolves easily in water, making it suitable for a variety of aqueous-based applications and formulations.
- pH Range: Xylenol Orange is effective in the pH range of 1.0 to 2.5, making it ideal for use in highly acidic environments.

Applications
- Titration: Xylenol Orange is commonly used in acid-base titrations, particularly when analyzing strong acids or bases. It provides a clear color change that marks the endpoint of the titration, helping researchers and analysts accurately determine the concentration of a substance.
- Water Treatment: This indicator is used in water treatment plants and environmental testing to monitor the pH of water sources. Xylenol Orange helps identify shifts in acidity and alkalinity, which can affect water quality and treatment processes.
- Chemical Analysis: Xylenol Orange is frequently employed in chemical laboratories for pH measurement, especially in analytical procedures that require precise control of acidity and alkalinity.
- Pharmaceutical Formulations: In the pharmaceutical industry, Xylenol Orange is used to monitor pH levels during the manufacturing of drugs, particularly when precise pH control is needed for the stability of the product.
- Biochemical Research: Xylenol Orange is also used in biochemical and medical research, particularly in studies of enzymes and protein interactions where pH control is essential for the accuracy of the results.
- Food and Beverage Testing: Xylenol Orange is utilized in the food and beverage industry to test pH levels in ingredients and final products, ensuring product stability and safety.
Why Choose Xylenol Orange Indicator?
- Precise pH Measurement: Xylenol Orange provides a clear and precise color transition, ensuring accurate and easy-to-read results for pH determination.
- Versatile Applications: Suitable for use in a variety of industries including pharmaceuticals, environmental testing, food production, and chemical analysis.
- Reliable & Consistent Results: Available in high-purity grades, Xylenol Orange ensures consistent and reproducible results, making it a reliable choice for laboratory and industrial applications.
- Safe & Non-Toxic: Xylenol Orange is a relatively safe and non-toxic indicator, making it suitable for use in educational, research, and industrial settings.
- Cost-Effective: Xylenol Orange offers an affordable solution for laboratories and industries in need of an efficient and effective pH indicator.
Price in Bangladesh
Xylenol Orange Indicator is available at competitive prices. For detailed pricing, bulk order discounts, and shipping information, please contact local suppliers or authorized distributors.
Where to Buy
Xylenol Orange Indicator can be purchased from trusted suppliers of laboratory chemicals, diagnostic reagents, and industrial products across Bangladesh. Available in various quantities to meet both small-scale and large-scale needs.
Why Buy from M/S Bright Scientific Co.?
- Trusted Supplier: Serving the pharmaceutical, chemical, and research sectors across Bangladesh with high-quality Xylenol Orange and other laboratory reagents.
- Affordable Pricing: Competitive rates with special discounts for bulk orders, offering cost-effective solutions for laboratories, manufacturers, and researchers.
- Fast & Secure Delivery: Reliable and timely shipment of Xylenol Orange and other products across Bangladesh.
- Custom Orders: Available for specialized or large-volume orders to meet specific industrial, research, or commercial requirements.
Contact Information
M/S Bright Scientific Co.
📞 Phone: 01711285976








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