Phenol, a fundamental organic compound, plays a critical role in numerous industrial and scientific applications, from the synthesis of plastics and pharmaceuticals to its use as a disinfectant. Selecting the appropriate grade and purity is paramount to ensure accurate results and safe handling in laboratory and industrial settings. This guide will help you navigate the choices available.
- 500mL bottle of phenol red reagent
- Chemical for general purpose lab and educational use
- Used as a pH indicator
- Perfect for use in any organic chemistry lab or classroom
- Instructions for safe storage printed on the bottle - MSDS available upon request
- Brand: Healthlink
- Item form: Liquid
- Flavor: Unflavored
- Item form: Aerosol
- Brand: Health Link
- LABORATORY-GRADE PHENOL RED || 500mL bottle containing 1.0% phenol red solution, specially prepared for laboratory and research purposes.
- EFFECTIVE PH INDICATOR || Commonly utilized as a pH indicator in acid-base titrations, organic chemistry labs, and educational demonstrations.
- CLEAR STORAGE GUIDELINES || Includes precise directions for safe storage and handling printed on each bottle; Safety Data Sheet (SDS) available.
- ORGANIC CHEMISTRY APPLICATIONS || Suitable for a wide range of applications in organic chemistry labs, biology experiments, and classroom demonstrations.
- CURATED CHEMICAL COLLECTION || Part of Innovating Science’s carefully selected collection, manufactured in the USA specifically for scientific professionals.
- 30mL bottle of phenolphthalein
- Chemical for general purpose lab and educational use
- Used for acid-base titrations, and as part of universal indicator solution
- Perfect for use in any chemistry lab or classroom
- Instructions for safe storage printed on the bottle - MSDS available upon request
- Top-tier R&D Team-A team of over 200 professional researchers, holding multiple national invention patents, leading the industry in technological expertise.
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- 100mL bottle of phenol red reagent
- Chemical for general purpose lab and educational use
- Used as a pH indicator
- Perfect for use in any organic chemistry lab or classroom
- Instructions for safe storage printed on the bottle - MSDS available upon request
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- From our beginnings in 1927, Carolina Biological Supply Company has grown to become a leading supplier of science teaching materials for all levels of education. Today, from our headquarters in Burlington, North Carolina, we serve customers worldwide...
- 5g bottle of phenol red reagent
- Chemical for general purpose lab and educational use
- Used as a pH indicator
- Perfect for use in any organic chemistry lab or classroom
- Instructions for safe storage printed on the bottle - MSDS available upon request
- COLORIMETRIC PH INDICATOR || Phenol Red is a pH-sensitive dye that changes color based on hydrogen ion concentration, widely used in scientific research and testing.
- USED IN CELL CULTURE MEDIA || Added to DMEM, RPMI, and other culture media to indicate pH shifts and detect contamination from bacterial or fungal growth.
- APPLICATION IN WATER QUALITY TESTING || Detects pH variations in swimming pools, aquariums, and environmental water samples to monitor alkalinity and ecosystem changes.
- USE IN ACID-BASE TITRATIONS & BIOCHEMICAL STUDIES || Monitors pH fluctuations in analytical chemistry, buffer capacity analysis, and enzyme kinetics research.
- VERSATILE RESEARCH TOOL || Commonly used in quantitative pH assays, biochemical reactions, and as a colorimetric reagent in laboratory settings.
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Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Chemical Phenols
Understanding Phenol Grades
Phenol is available in various grades, each suited for specific applications. Common grades include:
- Reagent Grade: High purity, suitable for analytical testing and general laboratory use where minimal impurities are required.
- Technical Grade: Lower purity than reagent grade, often used in industrial processes where stringent purity is not critical, such as in the production of resins or dyes.
- USP/EP Grade: Meets United States Pharmacopeia or European Pharmacopoeia standards, intended for pharmaceutical applications and medical uses.
Always consult the product specifications to confirm the grade and its suitability for your intended use.
Purity and Concentration
Phenol is typically supplied as a solid crystalline substance or in aqueous solutions. Purity is usually expressed as a percentage. For solutions, the concentration is key, often specified as a weight/volume percentage (w/v) or molarity. Ensure the concentration meets the requirements of your experimental protocols or industrial processes.
Safety and Handling
Phenol is a corrosive and toxic substance. Proper safety precautions are essential when handling it. Always wear appropriate personal protective equipment (PPE), including gloves, eye protection, and lab coats. Work in a well-ventilated area or under a fume hood. Store phenol in tightly sealed containers away from incompatible materials, heat, and direct sunlight. Consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.
Packaging and Quantity
Phenol is available in various package sizes, from small laboratory quantities to bulk industrial drums. Consider the volume you will need to avoid waste or frequent reordering. For laboratory use, smaller bottles are common, while industrial applications may require larger containers. Ensure the packaging is suitable for safe storage and dispensing.
Comparison Tips
- Verify Grade: Always double-check the grade (e.g., Reagent, Technical, USP) against your application's requirements.
- Check Purity: For critical applications, ensure the stated purity level is sufficient.
- Review SDS: Familiarize yourself with the safety data sheet before purchasing or using.
- Consider Solution Concentration: If purchasing a solution, confirm the concentration is accurate.
- Assess Packaging: Choose a quantity and packaging that aligns with your usage and storage capabilities.